Articles:
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3-methylmaleic anhydride
Notes:
None found
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BOC Sciences Best of Chemicals Supplier Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds. BOC Sciences provides a wide range of services to support the pharmaceutical industry through all stages of drug discovery including Custom Synthesis of those chemicals that are not in stock, Isotope Labeling Service, Chiral Synthesis and Resolution, Bioconjugation, PEGylation services, analytical services. BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies. Email: Marketing US Email: Marketing Email: Sales US Email: Sales Voice: 1-631-485-4226 Fax: 1-631-614-7828 US Voice: 1-631-485-4226 US Fax: 1-631-614-7828 Europe 44-203-286-1088 Facebook Twitter Linkedin Blog Get the App! Product(s): 616-02-4 Citraconic anhydride 98%
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| CAS Number: | 616-02-4 |  3D/inchi
|
| Other(deleted CASRN): | 19595-58-5 | |
| ECHA EINECS - REACH Pre-Reg: | 210-459-0 | |
| FDA UNII: | 105NP7PMXX | |
| Nikkaji Web: | J679.309F | |
| Beilstein Number: | 0001835 | |
| MDL: | MFCD00005522 | |
| XlogP3-AA: | 0.20 (est) | |
| Molecular Weight: | 112.08448000 | |
| Formula: | C5 H4 O3 | |
| BioActivity Summary: | listing | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: information only not used for fragrances or flavors
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
| Google Scholar: | Search |
| Google Books: | Search |
| Google Scholar: with word "volatile" | Search |
| Google Scholar: with word "flavor" | Search |
| Google Scholar: with word "odor" | Search |
| Google Patents: | Search |
| US Patents: | Search |
| EU Patents: | Search |
| Pubchem Patents: | Search |
| PubMed: | Search |
| NCBI: | Search |
Physical Properties:
| Appearance: | colorless to pale yellow clear liquid (est) |
| Assay: | 95.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Specific Gravity: | 1.24500 to 1.24900 @ 20.00 °C. |
| Pounds per Gallon - (est).: | 10.372 to 10.405 |
| Refractive Index: | 1.46900 to 1.47300 @ 20.00 °C. |
| Melting Point: | 7.00 to 8.00 °C. @ 760.00 mm Hg |
| Boiling Point: | 213.50 °C. @ 760.00 mm Hg |
| Boiling Point: | 211.00 to 212.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure: | 0.182000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 206.00 °F. TCC ( 96.80 °C. ) (est) |
| logP (o/w): | -0.232 (est) |
| Soluble in: | |
| water, 1513 mg/L @ 25 °C (est) | |
Organoleptic Properties:
| Odor and/or flavor descriptions from others (if found). | |
Cosmetic Information:
| None found |
Suppliers:
| BOC Sciences |
| For experimental / research use only. |
| Citraconic anhydride 98% |
| EMD Millipore |
| For experimental / research use only. |
| Citraconic Anhydride |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| Citraconic Anhydride |
| Sigma-Aldrich: Aldrich |
| For experimental / research use only. |
| Citraconic anhydride 98% |
| TCI AMERICA |
| For experimental / research use only. |
| Citraconic Anhydride >98.0%(GC) |
Safety Information:
| Preferred SDS: View | |
| Hazards identification | |
| Classification of the substance or mixture | |
| GHS Classification in accordance with 29 CFR 1910 (OSHA HCS) | |
| None found. | |
| GHS Label elements, including precautionary statements | |
| Pictogram | |
| Hazard statement(s) | |
| None found. | |
| Precautionary statement(s) | |
| None found. | |
| Oral/Parenteral Toxicity: | |
|
oral-rat LD50 2600 mg/kg Journal of Industrial Hygiene and Toxicology. Vol. 26, Pg. 269, 1944. | |
| Dermal Toxicity: | |
|
skin-rabbit LD50 218 mg/kg Shell Chemical Company. skin-guinea pig LD50 1 ml/kg Journal of Industrial Hygiene and Toxicology. Vol. 26, Pg. 269, 1944. | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | information only not used for fragrances or flavors | ||
| Recommendation for citraconic anhydride usage levels up to: | |||
| not for fragrance use. | |||
| Recommendation for citraconic anhydride flavor usage levels up to: | |||
| not for flavor use. | |||
Safety References:
| EPI System: | View |
| AIDS Citations: | Search |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 616-02-4 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 12012 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 3 |
| 3-methylfuran-2,5-dione | |
| Chemidplus: | 0000616024 |
| RTECS: | GE6825000 for cas# 616-02-4 |
References:
| 3-methylfuran-2,5-dione | |
| NIST Chemistry WebBook: | Search Inchi |
| Canada Domestic Sub. List: | 616-02-4 |
| Pubchem (cid): | 12012 |
| Pubchem (sid): | 134977683 |
Other Information:
| (IUPAC): | Atomic Weights of the Elements 2011 (pdf) |
| Videos: | The Periodic Table of Videos |
| tgsc: | Atomic Weights use for this web site |
| (IUPAC): | Periodic Table of the Elements |
| CHEMBL: | View |
| HMDB (The Human Metabolome Database): | Search |
| Export Tariff Code: | 2917.19.7050 |
| ChemSpider: | View |
| EFSA Update of results on the monitoring of furan levels in food: | Read Report |
| EFSA Previous report: Results on the monitoring of furan levels in food: | Read Report |
| EFSA Report of the CONTAM Panel on provisional findings on furan in food: | Read Report |
| Formulations/Preparations: grades: reagent. | |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| None Found |
Occurrence (nature, food, other): note
| not found in nature |
Synonyms:
| citraconic acid anhydride | |
| 2,5- | furandione, 3-methyl- |
| maleic anhydride, methyl- | |
| 3- | methyl furan-2,5-dione |
| 3- | methyl maleic anhydride |
| mono | methyl maleic anhydride |
| 3- | methyl-2,5-furandione |
| 3- | methyl-2,5-pentanedione |
| 3- | methyl-furan-2,5-dione |
| 3- | methylfuran-2,5-dione |
| methylmaleic anhydride | |
| 2- | methylmaleic anhydride |
| 3- | methylmaleic anhydride |
| mono | methylmaleic anhydride |