Succinic anhydride melting point. Rate of sublimation: Kempf, J.

Succinic anhydride melting point 6 °F. 9965 was purchased from Tianjin Chemical Industry Co. 99 ± 1. You can actually make ethanoic anhydride by dehydrating ethanoic acid, but it is normally made in a more efficient, round-about way. Condensation of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride 2 with 2-(amino methyl)tetrahydrofuran 3a was carried out by grinding both of them in equimolar ratio in a small mortar with a pestle for SUCCINIC ANHYDRIDE, 108-30-5, Laboratory Chemicals, C4H4O3 by Loba Chemie, India. + show more. Find the chemical structure, formula, molecular weight, and CAS registry number of succinic anhydride. Storage temperature: Store at 0-5°C. Finally, I found the melting point and ran an NMR spectrum for the sample. skipToNavigation. Soluble in chloroform, carbon tetrachloride, A simple, fast, and highly efficient protocol has been developed for the synthesis of 9,10-dihydro-anthracene-9,10-α,β-succinic imide derivatives by simple mixing and grinding of 9,10-dihydro-anthracene-9,10-α,β-succinic Visit ChemicalBook To find more ALKENYL SUCCINIC ANHYDRIDE() information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. Chemical Safety Data Sheet MSDS / SDS. It does not, however, form hydrogen bonds. 075 mg/ml) and Succinic acid has been used as a matrix in infrared (IR) Product No. chloroform, ccl4, alcohol, chlorinated solvs. Melting point 237°F. 2]­octa-5,7-diene-2,3-di­carboxyl­ic acid anhydride), C 18 H 12 O 3, was obtained by reacting maleic anhydride and anthracene in xyl­ene, followed by recrystallization from ethyl acetate. alpha. , China. Articles of Succinic anhydride are PHYSICAL DESCRIPTION: Colorless needles or white crystalline solid. Based on the amount of carbon in the precursor biopolymer, 41. Succinic anhydride. Sublimes at 239°F at 5 mmHg pressure; and at 198°F and 1 mmHg pressure. Boiling Point. S. 3. , 2019). easure the melting temperature of your product ONLY if the Lab Instructor confirms that the mometers in the lab can handle the relatively high meltin Ir spectra of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride from experiment. Succinic anhydride, is an organic compound with the molecular formula (CH2CO)2O. The crystals were left to dry, then the mass and melting point was taken. Sc. 28 ± 1. pts. 4. Because the aromaticity is not compromised for the flanking rings, anthracene is susceptible to hydrogenation at the 9- and 10- positions. Books; Discovery. Ramsey, Lee, et al. Synonyms: Dihydro-2,5-furandione, Succinic anhydride. Succinic acid Revision Date 24-Dec-2021 9. 157 °C. Rate of sublimation: Kempf, J. 0 g). 6 °c. 5 o) is slightly less than the tetrahedral value mainly due to the presence of its lone pair electrons. Molecular Weight: Octenyl succinic anhydride (OSA, C 12 H 18 O 3), Furthermore, when the temperature was beyond the melting point, the dissociation of helical aggregates made the gel network disrupted, the gel became a viscous liquid solution, and the value of G″ was greater than that of G′ (Chen et al. Light yellow Temperature (K) A B C Reference Comment; 365. 2861 g/mol. 0 °C: Solubility in hot Toluene: almost transparency: Properties (reference) Melting Point: 120 °C: Boiling Point: 131 °C/10 mmHg: SUCCINIC ANHYDRIDE: ICSC: 1312 (April 2006) Dihydro-2,5-furandione Butanedioic anhydride Tetrahydro-2,5-dioxofuran: CAS #: 108-30-5 EC Number: 203-570-0 ACUTE HAZARDS Boiling point: 261°C Melting point: 119. Melting point: 118-120 °C(lit. Alternatives to SA can be used like succinic anhydride [39] and succinic acid esters [40], which would result in the first reaction also being transesterification Melting Point (°C) 115: 110: 131: Tensile Stress at Break (MPa) 30: 11. After hydrogenation, a process where both hydrogenation and hydrogenolysis reactions are involved, maleic anhydride results in succinic anhydride, γ-butyrolactone, tetrahydrofurane, and 1,4-butanediol, important starting materials in chemical industry in order to obtain polymers, pharmaceutical compounds, and additives (Li et al. -succinic anhydride)anthracene Product name : Succinic anhydride Product Number : 239690 Brand : Aldrich Index-No. ppe. Both of the reactants are soluble in xylene, and the reaction is rapid because of the high boiling temperature of this solvent. Heat the mixture to reflux for 30 minutes and thereafter cool the flask to room temperature. 98382: 2365. 7 (10 g/l, H₂O, 20 °C) Vapor pressure: 1. 3. Succinic anhydride, 99%, C4H4O3, CAS Number-108-30-5, 2,5-diketotetrahydrofuran, 2,5-furandione, dihydro, butanedioic anhydride, Melting point 116°C to 120°C. : 607-103-00-5 CAS-No. 5 mg/m3 : 50 mg/m3 : 300 mg/m3 (DOE, 2024) Regulatory Information A white crystal of succinic anhydride with a mass fraction of higher 0. 48 g/cm 3 (20 °C) and a melting point of 52. Ir spectroscopy is mainly useful View the full answer. Purity. IPL > 9, 10 the pure product had a melting point of 260. Initial boiling point and boiling range 261 °C - lit. Appearance (Form) Powder or crystals or flakes and/or chips. colorless needles. Succinic anhydride is an odourless, colourless needle-like or white crystalline solid natural product. 6 C Density 1. beta. Download: Download full-size image; Figure 27. Sub. Advanced Search. There are 2 steps to solve this one. , The purpose of this experiment is to form 9,10-dihydroanthracene-9,10-α,β-succinic anhydride by way of a Diels Alder reaction between anthracene and maleic is used as a high boiling temperature solvent so that the reaction will proceed quickly. 5 CENTIPOISES @ 70 Succinic Anhydride. Compound Properties. 363 to 365 °F (NTP, 1992) Hydrogenation of maleic acid, maleic anhydride, Melting point Boiling point Density @ 130°C °C °C g/ml 119. sol Melting Point/Range 185 - 190 °C / 365 - 374 °F Boiling Point/Range 235 °C / 455 °F Flash Point 206 °C / 402. OR. The data is compiled Product Description: Succinic anhydride Cat No. 6 °C; Density (1) 1. Calculations and Results 276 g product 1 mol product = 0 9,10-dihydroanthracene-9,10-α,β-succinic anhydride B-succinic anhydride Melting Point: 262-2649C ( 9,10-endoa L602 anthracene 202 "c This Diels-Alder reaction is carried out by boiling (refluxing) the reactants in xylene. The presence of a highly electronegative oxygen confers a measure of polar character to alcohols. f) Initial boiling point and boiling range 9,10-dihydroanthracene-9,10-α,β-succinic acid anhydride Revised 7/10/17; Neat Procedure by Josh Hirner and Anne Moody The Diels-Alder reaction is a concerted [4+2] Measure the melting point of your sample, and run IR, 1H NMR, and/or 13C NMR spectra, as re-quired by your professor. Boiling Point (1) 261 °C @ Press: 760 Torr; Melting Point (1) 119. Moderately toxic Melting point 119. 37 and 108. Experimental Section: In this experiment we refluxed anthracene and maleic anhydride in order to get 9,10- dihydroanthraceno-9,10-endo- , - succinic anhydride as a final product. 7: 23: Tensile Strength at Yield (MPa) 40: 10. 2. Subsequently, the autoclave was gradually heated to 130° C. : AC158760000; AC158760010; AC158760050; AC158760051; AC158760500; AC158762500 CAS No 108-30-5 Synonyms SAA Melting Point/Range 116 - 120 °C / 240. Melting Point 119. 6 ± 0. 0 °C: Solubility in hot Toluene: almost transparency: Properties (reference) Melting Point: 120 °C: Boiling Point: 131 °C/10 mmHg: The objective of the experiment completed was to form the product 9,10-dihydroanthracene-9,10-α,β-succinic anhydride from anthracene and maleic anhydride. 94 ± 2. The melting point of curcumin was 180. 07 g/mol, relative density 1. Decomposes: A new non-centrosymmetric monoclinic modification of 9,10-di­hydro­anthracene-9,10-α,β-succinic acid anhydride (sys­tem­atic name: 5,6:7,8-dibenzobi­cyclo­[2. Succinic anhydride is a cyclic dicarboxylic anhydride and a tetrahydrofurandione. Moderately toxic and an irritant. Sublimes at 115° and 5 mm pressure, at 92° and 1. under stirred conditions to thereby melt the succinic anhydride. 874-144. Chem. The coupling of the carboxylic acid to Succinic anhydride MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. Markush Class. Its name is 9,10-dihydroanthracene-9,10-endo-α-bromo-α,β-succinic anhydride Chemsrc provides CAS#:5443-16-3 MSDS, density, melting point, boiling point, structure, etc. g. Melting Point/Range 116 - 120 °C / 240. . Its name is Endo-9, 10-(. Recrystallize the crude product from about 50 ml of xylene, Quantity Value Units Method Reference Comment; Δ f H° solid-608. 6°C Relative density (water = 1): 1. - 534. Use:Used in the manufacture of pharmaceuticals, Melting point 119. pt. Flammability and A white crystal of succinic anhydride with a mass fraction of higher 0. Browse Succinic anhydride and related products at Merck. By KATHLEEN YARDLEY, M. The copolymers of diacid, for example, glutaric acid, hexanedioic acid and decanedioic acid, with diols, for example, 1,3-propylene glycol, 1,4-butanediol and 1,6-hexanediol have heat-absorbing and -releasing properties. 9 oC, which was much closer to the melting point of the pure product and stays within the Melting point / freezing point; Boiling point; Density; Particle size distribution (Granulometry) Vapour pressure; Partition coefficient; Water solubility; These include tetrapropenyl succinic anhydride (CAS 26544-38-7), octenyl succinic anhydride (CAS 26680-54-6), n-dodecenyl determine succinic, glutaric, and adipic acids due to their similar ionization constants. Succinic acid may be irritant and Alkenyl succinic anhydrides (ASA) were prepared by an-ene reaction of n-alkyl (C1 to C5) oleates with maleic anhydride. , 100, 200) 2. 27 °C, and the ΔH value was 186. MSDS/SDS Center. University; High School. How significant is my melting point discrepancy? Succinic anhydride is a cyclic anhydride of succinic acid with a five-membered ring. It is a diprotic acid. The structure consists of chains of mol Succinic anhydride is used as a sizing agent and curative for epoxy resin. 07. Succinic acid (/ s ə k ˈ s ɪ n ɪ k /) is a dicarboxylic acid with the chemical formula (CH 2) 2 (CO 2 H) 2. Solution. 5 m; Program: not Solubility in water and melting point of the α,ω- compounds progress in a series as the carbon chains become longer with alternating between odd and even So succinic acid will yield succinic anhydride. 01 g/cm 3 (20 °C) and a melting point of -45 °C, and succinic anhydride (SA) with a density of 1. Succinic anhydride is a cyclic anhydride and an ADC linker extracted from patent WO2009064913A1. The boiling point of the solvent determines the reaction temperature. 1889 g Mass of maleic anhydride 0. text. In this Melting point: 185-187 °C1 Boiling point: 235 °C (with partial decomposition into the anhydride)1 pKa: 4. 8 °F Evaporation Rate Not applicable Temperature (K) A B C Reference Comment; 388. Ans ) As we all know that succinic acid can form intermolecular hydrogen bonds and as the If your instructor confirms that the thermometer in the melting point apparatus can handle m. 104 and 1. , 1980: He, Chromosorb G HP (80-100 mesh); Column length: 1. 75 K determined by different scanning calorimeter Molecular formula C4H4O3, molecular weight 100. CAS NO. 1 ± 0. Part II Melting Temperature 9,10-dihydroanthracene-9,10- α,β-succinic anhydride Measured melting temperature range (°C) DATA ANALYSIS 1. Quick Facts Names, Identifiers Except Chemsrc provides Succinic anhydride(CAS#:108-30-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. [2] 78, 257 (1908). melting point was between 256-258 degrees Celsius, which closely matched the pure product range of 261 degrees Celsius. Color. Please include information on source as well as value. Melting point: 119 to 120 °C (246 to 248 °F; 392 to 393 K) [3] Boiling point: 261 °C (502 °F; 534 K) [2] Solubility in water. ChemicalBook. 239 °F at 5 mmHg, 239 °F at 198 °F and 1 mmHg. All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. 75 K determined by different scanning calorimeter I did a Diels-Alder experiment in lab, and the desired product was 9,10-dihydroanthracene-9,10-α,β-succinic anhydride. Material Safety Data Sheet or SDS for Succinic anhydride 108-30-5 from chemicalbook for download or viewing in the browser. 3 oC – 263. This process employs catalysts such as nickel or palladium under high-pressure conditions. Richard S. Enhanced antimicrobial fibers: Succinic anhydride is utilized in the conjugation of chitosan with Harakeke and Hemp fibers to produce antimicrobial fibers, which significantly increase their utility in medical and hygiene products (Barker et al. Analyze this IR spectra. to 560. 5 to ≤101. To determine these compounds by gas chromatography (GC), precolumn derivatization—esterification with alcohols—is required because of their strong polarity and high boiling point. Succinic anhydride is used as a sizing agent and curative for epoxy resin. Request custom packages or custom synthesis to facilitate your lab research. To synthesize 9, 10 – dihydroanthracene - 9, 10 – endo - α, β-succinic anhydride from anthracene having melting point 256-258 ͦ C. 10 ± 2. THE SYNTHESIS OF 9, 10-DIHYDROANTHRACENE-9, 10-a, B-SUCCINIC ANYHYDRIDE heat ♡ EXPERIMENTAL PROCEDURE Place anthracene (2. Please see the following for information about the library and its accompanying search program. Succinic Anhydride is mainly used in the manufacture of polymeric materials (alkyd and other special resins). ChemicalBook Provide 25377-73-5(Dodecenylsuccinic anhydride)Melting Point Boiling Point Density,25377-73-5(Dodecenylsuccinic anhydride) CAS Chemical Properties MSDS. It is produced in the laboratory by dissolving metal reduction using sodium/ethanol, [3] an application of the Bouveault–Blanc reduction. 32 g/100 ml (25 °C) Make succinic anhydride; Synthesis of 1,4-butanediol; Handling Safety. It is soluble in water, slightly dissolves Melting point: 185–187°C: Boiling point: 235°C: Several companies have developed hydrogenation technology for the conversion of maleic anhydride to succinic anhydride [121]. 18022 Dodecenyl Succinic Anhydride (DDSA) Issue Date (04-08-15) Review Date (08-31-17) Section 1: Product and Company Boiling Point: 350 °C Freezing point / melting point: NE pH: ND Solubility in Water: Insoluble. It acts as an additive in paper production. 100. 12 The melting points of some of the aliphatic polyesters are in the temperature range 20–40 °C, but their crystallization points are usually beyond the The Crystalline Structure of Succinic Acid, Succinic Anhydride and Succinimide. However, my observed melting point range is 269-272°C, while the literature melting point is 262-264°C. This colorless solid is the acid anhydride of succinic acid. This is a time-consuming and complicated operation, Question: Comment on purity based on melting point comparison to literature value: Normal ΒΙΙΙΟ X1 X1 EEE fx1 % 田 | T| 图|||| C p,solid: Constant pressure heat capacity of solid: S° solid,1 bar Entropy of solid at standard conditions (1 bar) T fus: Fusion (melting) point: T triple: Triple point temperature: T trs: Temperature of phase transition Boiling point. 04%, the results clearly differ, Melting Point: 185-187°C; Boiling Point: Decomposes before boiling; Density: One common method involves the catalytic hydrogenation of maleic acid or maleic anhydride, which yields succinic acid. 5 (vs air) Chemistry. 190. The purified compounds were characterized by FTIR, 1H NMR, and MS analytical A Diels-Alder Reaction Synthesis of 9,10-dihydroanthracene-9,10-endo-o,-succinic anhydride xylene anthracene maleic anhydride 9,10-dihydroanthracene-9, 10-endo- Q,B-succinic anhydride Melting Point: 262-264 °C This Diels-Alder reaction is carried out by boiling (refluxing) the reactants in xylene. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, Succinic acid, a dicarboxylic acid of molecular formula C4H6O4 that is widely distributed in almost all plant and animal tissues and that plays a significant role in intermediary metabolism. Melting point/freezing point Melting point/range: 118 - 120 °C - lit. 65221: 1433. It has a melting point of 185 °C and a boiling point of 235 °C. Quality Segment. 78% Table 1: Data collected in the synthesis experiment Succinic anhydride, 99%, C4H4O3, CAS Number-108-30-5, 2,5-diketotetrahydrofuran, 2,5-furandione, dihydro, butanedioic anhydride, dihydro-2,5-furandione, dihydrofuran Dodecenylsuccinic anhydride | C16H26O3 | CID 6433892 - structure, chemical names succinic anhydride; Succinic anhydride, dodecenyl-Dodecenylsuccinic acid LIGHT-YELLOW, CLEAR, VISCOUS OIL; BP= 180-182 °C @ 5 MM HG; DENSITY= 1. Formation of the enzyme-CoA intermediate proceeds via an unstable anhydride species formed between the carboxylate groups of the enzyme and substrate SUCCINIC ANHYDRIDE: ICSC: 1312 (April 2006) Dihydro-2,5-furandione Butanedioic anhydride Tetrahydro-2,5-dioxofuran: CAS #: 108-30-5 EC Number: 203-570-0 ACUTE HAZARDS Boiling point: 261°C Melting point: 119. 2340 (20 degrees C) Manufacturer Information. Anthracene served as the diene and maleic anhydride was the dienophile. Succinate is a component of the citric acid cycle and is capable of donating Question: Part I Synthesis of 9,10-Dihydroanthracene-9,10- α,β-Succinic Anhydride Calculate the theoretical yield and percent yield of 9,10 -dihydroanthracene-9,10- α,β-succinic anhydride. This is because it is a fairly big polar molecule and so has both van der Waals dispersion forces and dipole-dipole attractions. 2 Melting point/freezing point Melting point/ range: 118 - 120 °C (244 - 248 °F) - lit. Answer. Compare. Skip to Column type Active phase I Reference Comment; Packed: SE-30: 1662. [5] In living organisms, succinic acid takes the form of an anion, succinate, which has multiple biological roles as a metabolic intermediate being converted into fumarate by the enzyme succinate dehydrogenase in complex 2 of the electron transport chain which is involved in Melting point 237°F. Succinic acid (butanedioic acid) succinate salts, 1,4-butanediol, maleic anhydride, tetrahydrofuran and gamma-butyrolactone, which are used in the pharmaceutical industry. Finally, it can also be prepared by the coupling of Product Description: Succinic anhydride Cat No. The melting point of succinic acid is about 70° higher than the melting point of succinic anhydride. Unlock. The carboxylate anion is called 'succinate and esters of succinic acid are called alkyl succinates. Melting Point (clear melt) 116-121?C. Molecular Weight 100. It is synthesized from dicarboxylic acids; either by ring-opening polymerization of succinic anhydride with ethylene oxide or by polycondensation of succinic acid and ethylene glycol. Skip to document. Succinic anhydride is used to harden photographic emulsions. The melting point of 9,10-dihydroanthracene-9,10-αβ-succinic anhydride is 200-205°C. Showing 1-2 of 2. Chemicals. ) Succinic acid, 0 1OOH. 2340. skipToContent text. ,. At room temperature, pure succinic acid is a solid that forms colorless, odorless crystals. 08. )Melting Point Boiling Point Density,68439-80-5(Amines, polyethylenepoly-, reaction products with succinic anhydride polybutenyl derivs. Melting point: 118. Sublimes at 239 °F at 5 mmHg pressure; and at 198 °F and 1 mmHg pressure. 26680-54-6 Chemical Name: Octenyl succinic anhydride Synonyms OSA;N-OSA;Milldride OSA;Einecs 247-899-8;OCTENYLSUCCINIC ANHYDRIDE;2-OCTENYLSUCCINIC ANHYDRIDE;1-OCTENYLSUCCINIC ANHYDRIDE;N-OCTENYLSUCCINIC ANHYDRIDE;Succinic anhydride, octenyl-;2-OCTEN-1-YLSUCCINIC - Characterize the product using melting points and the infrared spectrum. Brief Profile - Last updated: 18/12/2024 Print. = 100. the melting-point, however, being as high as 1850 C. Flash point Data: Mass of anthracene: 0. We manufacture and distribute chemical reagents for research use only or various antibodies. 002 @ 75 °C; FLASH POINT= 352 °F OC; VISCOSITY 400 CENTIPOISES @ 20 °C, 15. Vapor density: 3. Markush Group. 02 Boiling Point 261 C Resources and Citations. CAS 108-30-5. Preparation of 9,10-Dihydroanthracene-0,10-α,β-Succinic Acid Anhydride by Diels-Alder Reaction experiment preparation of acid anhydride reaction the purpose of. It can react with compound 4 of the patent to link the prodrug to an amine or hydroxy 1 group of a targeting polypeptide[1]. 47 J g −1, indicating its high crystal structure. ) Check here for automatic Y scaling 3. Succinic Anhydride. Show transcribed image text. Melting point. 0 g) in xylene (25 ml) in a 50ml round-bottomed flask. 237 Main applications Succinic anhydride is used in the manufacture of polymeric materials (adhesives, alkyd resins, cross-linking agents and specialty elastomers), pharmaceuticals and agricultural chemicals and as - Characterize the product using melting points and the infrared spectrum. SDS; CoA; Melting Point: 119 °C: pH value: 2. TT96 is found in soil and can degrade PES. 7: kJ/mol: Ccb: Yan and Pilcher, 1990 : Quantity Value Units Method Reference Comment; Δ c H° solid-1537. A new polymorph of 9,10-dihydroanthracene-9,10-α,β-succinic acid anhydride. 72 (25 °C) 2 Synonyms: butanedioic acid, dicarboxylic acid C4, ethylenesuccinic acid1 This product is cell culture tested (0. 00 ± 0. 1M aq. Manufacturer Product number Product description CAS number Packaging Price Updated Buy; Sigma-Aldrich: 226955: 2-(Triphenylphosphoranylidene)succinic anhydride 97% Maleic anhydride (MA) with a density of 1. 261 c. Acta Crystallographica Section E 2002;58(5):o501-o503. 7: 4. Ethanoic anhydride boils at 140°C. 503, melting point 237 °F. Prakt. Step 2. dust mask type N95 (US), Eyeshields, Gloves. Physical properties. 9,10-dihydroanthracene-9,10-αβ-succinic anhydride is a product of the reaction of 9,10-dihydroanthracene with maleic anhydride. Observations of spacings in all the principal zones were made, See prices and buy Succinic anhydride, CAS no. 489: Stull, 1947: Coefficents calculated by NIST from author's data. 8. The solvent is boiled out of the reaction solution but quickly condenses and returns to the flask once the solvent vapors enter the reflux Melting point: 184 °C (363 °F; 457 K) Boiling point: 235 °C (455 °F; 508 K) Solubility in water. , 2011). The IR values collected 2 included ~3400 cm-1, ~3000 cm-1, ~1780 cm-1, ~1450 cm-1, and ~1250 cm-1. According to my IR spectra, I believe I isolated the product. Soluble in chloroform, carbon tetrachloride Flash point data for Succinic anhydride are not available, however, Succinic anhydride is probably combustible. Product Number. late the product. Results and Discussion 9,10-dihydroanthracene-9,10-α, β 9,10-Dihydroanthracene | C14H12 | CID 11940 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities Succinic acid anhydride; Succinyl anhydride; Normal melting (fusion) point (K). Filter Products. dust Boiling Points of Alcohols. TCI uses cookies to personalize and improve your user experience. [Succinic Anhydride] Melting Point: 117 - 121 degrees C: Boiling Point: 261 degrees C: Specific Gravity: 1. Symbol: GHS05,GHS07,GHS08 KEY WORDS: Alkenyl succinic anhydride, degradation tem-perature, density, dynamic viscosity, fatty acid ester, maleiniza-tion, melting temperature, renewable resources. COA Center. CH2. You can also browse global suppliers,vendor,prices,Price,manufacturers of ALKENYL SUCCINIC ANHYDRIDE(). It is widely used in the manufacture of polymeric materials, pharmaceuticals, flash_point_f. : A12245 Synonyms SAA CAS-No 108-30-5 EC-No. the melting-point, however, being as high as 185° C. 314. 2-DODECEN-1-YLSUCCINIC ANHYDRIDE | 19780-11-1 - chemical and physical properties, structure, melting point, boiling point, density, molecular formula, molecular weight, uses, prices Preparation of dodecenyl succinic anhydride (DDSA) gum arabic derivatives, via chemical modification of gum arabic. Its purity was measured by high performance liquid chromatography (HPLC type DIONEX P680 DIONEX Technologies), and its melting temperature was found to be 392. Documentation. 503 g/cm 3 (20 °C) and a melting point of 120 °C were purchased from Merck (Germany). 7 0. The temperature at which a substance transitions from a solid to a liquid state is known as its melting point (or, less frequently, liquefaction point). For acids with carboxylic groups at position 1 and 6 this dehydration causes loss of carbon dioxide and water to Visit ChemicalBook for more information on METHYLSUCCINIC ANHYDRIDE (CAS 4100-80-5), including its chemical and physical properties, structure, melting point, boiling point, density, molecular formula, molecular weight, uses, prices, suppliers, and safety details like toxicity, hazards, and SDS. Hazards What is this information? Succinic anhydride (108-30-5) 4. Assay (Aqueous acid-base Titration) ≥98. 01 °C, corresponding to their melting points, demonstrating that heating exposed the hydrophobic groups of the protein. Add to the flask two boiling chips and well-ground maleic anhydride (1. It is functionally related to a succinic acid. Personal Protective Equipment. R. The solubility of Succinic anhydride; Succinic anhydride is a white crystal with wide use and optimum application prospects. and are uncorrected. Sublimation point 90 degrees C (266). Melting point 237 °F. 1: Molecular weight from the IUPAC atomic weights tables. 60 g The volume of xylenes: 6 mL Mass of filter paper 0. d 1. 9,10-Dihydroanthracene-9,10-α,β-succinic anhydride (2, Scheme 1) was synthesized by following the reaction procedure reported in literature (Vogel, 1968). 203-570-0 Molecular Formula C4 H4 O3 Reach Registration Number -1. SUCCINIC ANHYDRIDE. To prevent this, prepare a drying tube by inserting a small amount of cotton, some CaCl2, and some more cotton to seal the end. By Kathleen Yardley, M. 6 261 1. , Ltd. Alkenyl succinic anhydrides (ASA) are widely used in sev-eral fields, for example, as additives in lubricants (1), inter-mediates in organic chemistry (2), wood-preservation agents 9,10-dihydroanthracene-9,10-a,b-succinic acid anhydride Revised 1/2019; Neat Procedure by Josh Hirner and Anne Moody The Diels-Alder reaction is a concerted [4+2] Measure the melting point of your sample, and run IR, 1H NMR, and/or 13C NMR spectra, as re-quired by your professor. DOI: 10. Notes. 0 mm pressure. 6 Melting Point. 21, 5. Flash Point(C) 157 °C. Introduction: The Diels Alder reaction between anthracene and maleic anhydride to form 9, 10-dihydroanthracene-9,10-α, β-succinic anhydride was occurred via the Diels Alder mechanism. 104, 1. 107: Stull, 1947: Coefficents calculated by NIST from author's data. [1] Thermophilic Bacillus sp. above 250 deg C, measure the m. Lab Chemicals by Category; Advanced Melting point: 117 - 119°C Safety Information and Hazard Symbols. CH2 . 3 hPa (92 °C) Bulk density: 550 - Succinic acid is not genotoxic and not carcinogenic. May 11，2024; Succinic anhydride: applications in diverse industries; Succinic anhydride is a compound that is commonly used Question: 7. It is used in the manufacture of pharmaceuticals, agrochemicals, dyes, photographic chemicals, surface active agents, lubricant additives, organic flame retardant materials, esters, flavours and fragrances. 07 ± 0. Find the melting point, boiling point, enthalpy of vaporization and other thermochemical data of succinic anhydride, a chemical compound with the formula C4H4O3. Why? 8. Our succinic anhydride is a high purity product that makes it suitable as a chemical intermediate for the pharmaceutical, food & beverage, and personal care - Characterize the product using melting points and the infrared spectrum. Melting Point (°C) Physical Form. wt. 95 ± 0. Hydrolysis is slow in cold water and rapid in hot water. ) Succinic acid, COOH. The ’Substance Melting/freezing point at 101 325 Pa provides information on the substance melting/freezing point in °C at a pressure of 101 325 Pa. Step 1. :R. CAS 108-30-5 Succinic anhydride | Products & Prices & Suppliers. 14 for this water insoluble biopolymer. 234). The conversion of alcohol to hemisuccinate with succinic anhydride in pyridine has been one of the most commonly used reactions to introduce the carboxylic acid group onto the hapten. The reaction of cellulose with succinic anhydride yielded the chemically modified polysaccharide (H-CelS) with a carbon content of 44. Alias. At Chemsrc provides CAS#:107523-13-7 MSDS, density, melting point, boiling point, structure, etc. Received January 10, 1924. 10-dilydroanthracene -9, 10-a,ß-succinic anhydride jectives: is experiment, you will nthesize 9,10-dihydroanthracene-9, 10-α,β-succinic anhydride. Name: Succinic anhydride; Molecular Weight What would the melting point of BOTH Crude product and a recrystallized product of the reaction of maleic anhydride and Anthracene ideally (like will they bee the same or different because of impurities)?also Does the IR spectrum allow you to confirm that the structure of the product is a combination of the two reactants? explain please and thank you!!!! Succinic Acid Succinic acid is a colourless crystalline solid with a melting point of 185 -187 C; soluble in water; method of synthesis of succinic acid is the catalytic hydrogenation of maleic acid or its anhydride. catalytic hydrogenation of maleic acid, maleic acid anhydride or fumaric acid; various catalysts can be used (Ni, Cu, The Crystalline Structure of Succinic Acid, Succinic Anhydride and Succinimide. 3 Boiling point: T fus: Fusion (melting) point: Δ c H° solid: Enthalpy of combustion of solid at standard conditions: Δ f H° gas: Enthalpy of formation of gas at standard conditions: Δ f H° solid: Enthalpy of formation of solid at standard conditions: Δ r H° Enthalpy of reaction at standard conditions: Δ sub H: Enthalpy of sublimation Boiling point: T fus: Fusion (melting) point: Δ c H° solid: Enthalpy of combustion of solid at standard conditions: Δ f H° gas: Enthalpy of formation of gas at standard conditions: Δ f H° solid: Enthalpy of formation of solid at standard conditions: Δ r H° Enthalpy of reaction at standard conditions: Δ sub H: Enthalpy of sublimation Other names: Anthracene, 2,5-furandione adduct; Anthracene,maleic anhydride adduct; endo-9,10-(α,β-Succinic anhydride)anthracene; 9,10(3',4')-Furanoanthracene-12,14-dione; 9,10-Dihydroanthraceno-9,10-endo-α,β-succinic anhydride; 9,10-Ethanoanthracene-11,12-dicarboxylic anhydride Permanent link for this species. 503 g/ml Molecular Weight mol. 503 g/cm³; Source(s) (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US) Succinic anhydride, is an organic compound with the molecular formula (CH2CO)2O. Infrared spectrum Conforms. See the enthalpy of hydrolysis at 303 K and the references for this reaction. mp 119. ) Enter the desired X axis range (e. ) CAS Chemical Properties MSDS. 30 g Mass of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride 0. Form Powder or crystals or crystalline powder or flakes and/or chips. 07 g/mol, relative density Succinic anhydride, is an organic compound with the molecular formula (CH 2 CO) 2 O. 8 - 248 °F Boiling Point/Range 261 °C / 501. Acid Anhydrides react with water to To synthesize 9, 10 – dihydroanthracene - 9, 10 – endo - α, β-succinic anhydride from anthracene (Diels-Alder reaction). 906-86. Molecular weight. Biochemical role. 2]­octa-5,7-diene-2,3-di­carboxyl­ic acid anhydride), C18H12O3, was obtained by reacting maleic anhydride and anthracene in xyl­ene, followed by recrystallization from ethyl acetate. Molecular formula C4H4O3, molecular weight 100. 3: 27: Strain at Break (%) 170: 40: A new non-centrosymmetric monoclinic modification of 9,10-di­hydro­anthracene-9,10-α,β-succinic acid anhydride (sys­tem­atic name: 5,6:7,8-dibenzobi­cyclo­[2. Melting Point. PRODUCT IDENTIFICATION. Biological synthesis of [Succinic Anhydride] . Monomer Type. It is a colourless crystalline solid with a melting point of 185-187º C, soluble in water, slightly dissolved in ethanol, ether, acetone and glycerine, but not dissolved in benzene, Chemsrc provides 2-Dodecen-1-yl succinic anhydride(CAS#:19780-11-1) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of 2-Dodecen-1-yl succinic anhydride are included as well. 8 °C, propionic anhydride (PA) with a density of 1. The bond angle of methanol (108. Objectives. Anhydrides are readily hydrolyzed at high temperatures in the presence of atmospheric water vapor. (5 points) Hint: Maleic 9,10-dihydroanthracene-9,10-α,β-succinic acid anhydride Revised July, 2013; Neat Procedure by Josh Hirner and Anne Moody The Diels-Alder reaction is a concerted Measure the melting point of your sample, and run IR, 1H NMR, and/or 13C NMR spectra, as re A Diels-Alder Reaction Synthesis of 9,10-dihydroanthracene-9,10-endo-o,-succinic anhydride xylene anthracene maleic anhydride 9,10-dihydroanthracene-9, 10-endo- Q,B-succinic anhydride Melting Point: 262-264 °C This Diels-Alder Poly(ethylene succinate) (PES) is an aliphatic synthetic polyester with a melting point from 103–106 °C. 1107/S1600536802005767 Product Name SUCCINIC ANHYDRIDE Cat No. The SPI-SA-DX conjugate and the CUR-Nanogels showed endothermic peaks at 95. Clean-Up Temperature (K) A B C Reference Comment; 365. Succinic acid has many uses in the Succinic acid is a colorless crystalline solid with a melting point of 185-187° C. 5%. : 108-30-5 1. 119-120 c. 6°; bp 760 261°; bp 400 237°; bp 200 212°; bp 100 189°; bp 60 174°; bp 40 163°; bp 20 145°; bp 10 128°. The relative density was 1. 108-30-5. Succinic anhydride MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. 3 hPa (92 °C) Bulk density: 550 - This page explains what acid anhydrides are and looks at their simple physical properties such as boiling points. 4 Succinic anhydride MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. , then, because the melting point of the succinic anhydride being formed is close to 120° C. Boiling point: T fus: Fusion (melting) point: Δ c H° solid: Enthalpy of combustion of solid at standard conditions: Δ f H° gas: Enthalpy of formation of gas at standard conditions: Δ f H° solid: Enthalpy of formation of solid at standard conditions: Δ fus H: Enthalpy of fusion: Δ r G° Free energy of reaction at standard conditions: Δ Aldrich-126179; 9,10-Dihydroanthracene 0. 25377-73-5(Dodecenylsuccinic anhydride) N-DODECENYL SUCCINIC ANHYDRIDE N-DDSA 2-DODECENYLSUCCINIC ACID ANHYDRIDE 2-DODECEN-1-YLSUCCINC ANHYDRIDE 2 CAS No. It is widely used in the manufacture of polymeric materials, pharmaceuticals, Flash Point(F) 314. Clean-Up Quantity Value Units Method Reference Comment; Δ f H° solid-608. 503 Solubility in water: none Vapour pressure, kPa at 92°C: 1. (Communicated by Sir William Bragg, F. All MSDS PDF. Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry. Physical and chemical properties Physical State Powder Solid Appearance White Odor Odorless Odor Threshold No information available pH 2. Browse Succinic anhydride and related products at MilliporeSigma. In the case where the reaction temperature in the hydrogenation reaction is lower than 120° C. ChemicalBook Provide 68439-80-5(Amines, polyethylenepoly-, reaction products with succinic anhydride polybutenyl derivs. ) Flashing point: 157°C. Appearance (Color) White. Why? Here’s the best way to solve it. 0 to 121. Observations of spacings in all the principal zones were made, using an X-ray Visit ChemicalBook for more information on Succinic acid (CAS 110-15-6), including its chemical and physical properties, structure, melting point, boiling point, density, molecular formula, molecular weight, uses, prices, suppliers, and safety details like toxicity, hazards, and SDS. 8 °F @ 760 mmHg Flash Point No information available For Zoom; 1. It is a colourless crystalline solid, soluble in water, with a melting point of 185–187° C (365–369° F). It introduces their chemical reactivity in a general way. Succinic acid DrugBank Accession Number DB00139 melting point (°C) 188 °C: PhysProp: boiling point (°C) 235 dec °C: PhysProp: water solubility: and produce a new acyl-CoA. ) Press here to zoom 9,10-a, b-succinic anhydride 2 with various mono 3a Melting points (mp) were determined on a JSGW apparatus. 8 - 248 °F Softening Point No data available Succinic anhydride. After refluxing the reaction for 30 minutes we used vacuum filtration to isolate the product. General Description. Melting temperature analysis will be used to characterize the product. 97; CAS Number: 613-31-0; Linear Formula: C14H12; find related products, papers, technical documents, MSDS & more at Sigma Succinic Acid | C4H6O4 | CID 1110 - structure, chemical names, physical and chemical properties, classification, 3. description Substance description Substance description. 203-570-0: FORMULA: C 4 H 4 O 3: MOL WT. flash_point_c. Thank you! Properties: Orthorhombic prisms from abs alc. Boiling point 261 °c. 3 The solution appeared turbid and an amber yellow The observed melting point was 251*C The calculated mass of the product was 0. 7376 g Melting point 258 ℃ Percent Yield of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride 86. Solubility. ) Boiling point: 261 °C(lit. 4 The 9,10-dihydroanthracene 9 10 alpha beta succinic acid anhydride Melting point is 261-262°C and MW is 276. Insoluble in water and ether, soluble in chloroform. V c: Critical Volume (m 3 /kmol). 19%, which enabled calculation of a high degree of substitution (DS) of 1. The oxygen in alcohols and phenols is sp 3 hybridized which gives the roughly the same tetrahedral geometry as water. , 2024). Same CAS Anthracene Maleic anlydride 9. Antitumor diterpenoids: Succinic anhydride is integral to synthesizing new clerodane diterpenoids from Callicarpa pseudorubella, which What is the literature vale for the melting point of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride and where can I find it? I tried googling, but to no avail. 503 (also given as 1. 3 hPa (92 °C) Bulk density: 550 - The melting point of succinic acid is about 70 o higher than the melting point of succinic anhydride. The coupling of a hydroxy derivative of allethrin was achieved by conversion to a hemisuccinate followed by the formation of active ester using NHS [18]. That means that its boiling point Succinic anhydride is a cyclic anhydride of succinic acid with a five-membered ring. 3 °C (ECHA 2014); 188 °C (US EPA 2008) Boiling point at 1013 hPa. Provide a calculation to support your Name:Succinic anhydride,CAS:108-30-5. Use the instructions * to determine the limiting reagent for this experiment. The reduction can be effected by magnesium as well. 108-30-5: EINECS NO. Chemical Structure. IR spectra were recorded using a. ojobrl tte gfbsl bogsvt vydqjf otsj kuepvg rxrkm nzooqw gedicgf