Articles:
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pyrocinchonic anhydride
Notes:
None found
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| CAS Number: | 766-39-2 |  3D/inchi
|
| ECHA EINECS - REACH Pre-Reg: | 212-165-8 | |
| FDA UNII: | 6PP3N541QA | |
| Nikkaji Web: | J36.810E | |
| Beilstein Number: | 0112044 | |
| MDL: | MFCD00005523 | |
| XlogP3-AA: | 0.60 (est) | |
| Molecular Weight: | 126.11142000 | |
| Formula: | C6 H6 O3 | |
| BioActivity Summary: | listing | |
| NMR Predictor: | Predict (works with chrome or firefox) | |
Category: natural substances and extractives
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:
| Assay: | 95.00 to 100.00 % |
| Food Chemicals Codex Listed: | No |
| Melting Point: | 96.00 °C. @ 760.00 mm Hg |
| Boiling Point: | 223.00 °C. @ 760.00 mm Hg |
| Boiling Point: | 119.00 °C. @ 20.00 mm Hg |
| Vapor Pressure: | 0.099000 mmHg @ 25.00 °C. (est) |
| Flash Point: | 204.00 °F. TCC ( 95.60 °C. ) (est) |
| logP (o/w): | 0.183 (est) |
| Soluble in: | |
| water, 458.7 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. |
| 2,3-Dimethylmaleic anhydride 98% |
| Carbosynth |
| For experimental / research use only. |
| 2,3-Dimethylmaleic Anhydride |
| EMD Millipore |
| For experimental / research use only. |
| 2,3-Dimethylmaleic Anhydride |
| Matrix Scientific |
| For experimental / research use only. |
| 2,3-Dimethylmaleic anhydride, 95+% |
| Santa Cruz Biotechnology |
| For experimental / research use only. |
| 2,3-Dimethylmaleic Anhydride |
| Sigma-Aldrich: Aldrich |
| For experimental / research use only. |
| 2,3-Dimethylmaleic anhydride 98% |
| TCI AMERICA |
| For experimental / research use only. |
| 2,3-Dimethylmaleic Anhydride >98.0%(GC)(T) |
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: | |
| Not determined | |
| Dermal Toxicity: | |
| Not determined | |
| Inhalation Toxicity: | |
| Not determined | |
Safety in Use Information:
| Category: | natural substances and extractives | ||
| Recommendation for 2,3-dimethyl maleic anhydride usage levels up to: | |||
| not for fragrance use. | |||
| Recommendation for 2,3-dimethyl maleic anhydride flavor usage levels up to: | |||
| not for flavor use. | |||
Safety References:
| EPI System: | View |
| Cancer Citations: | Search |
| Toxicology Citations: | Search |
| EPA Substance Registry Services (TSCA): | 766-39-2 |
| EPA ACToR: | Toxicology Data |
| EPA Substance Registry Services (SRS): | Registry |
| Laboratory Chemical Safety Summary : | 13010 |
| National Institute of Allergy and Infectious Diseases: | Data |
| WGK Germany: | 3 |
| 3,4-dimethylfuran-2,5-dione | |
| Chemidplus: | 0000766392 |
| RTECS: | ON4025000 for cas# 766-39-2 |
References:
| 3,4-dimethylfuran-2,5-dione | |
| NIST Chemistry WebBook: | Search Inchi |
| Pubchem (cid): | 13010 |
| Pubchem (sid): | 134977932 |
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: | 2917.19.2700 |
| Typical G.C. | |
| VCF-Online: | VCF Volatile Compounds in Food |
| 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 |
Potential Blenders and core components note
| None Found | ||
Potential Uses:
| None Found |
Occurrence (nature, food, other): note
| chicory root oil @ 0.031% Data GC Search Trop Picture | |
| limoniastrum guyonianum Search Trop Picture | |
| plum chinese plum Search Trop Picture | |
| vanilla Search Picture |
Synonyms:
| pyro | cinchonic anhydride |
| 2,5- | dihydro-3,4-dimethylfuran-2,5-dione |
| 3,4- | dimethyl-2,5-dihydrofuran-2,5-dione |
| 3,4- | dimethyl-2,5-furandione |
| 3,4- | dimethylfuran-2,5-dione |
| dimethylmaleic acid anhydride | |
| 2,3- | dimethylmaleic anhydride |
| alpha,beta- | dimethylmaleic anhydride |
| 2,3- | dimethylmaleicanhydride |
| 2,5- | furandione, 3,4-dimethyl- |