2,3-pyrazine dicarboxylic anhydride
2,3-pyrazinedicarboxylic anhydride
Identification
| Name | 2,3-pyrazine dicarboxylic anhydride |
| CAS Number | 4744-50-7 |
| EINECS | 225-260-4 |
| FDA UNII | Search |
| Molecular Formula | C6 H2 N2 O3 |
| Molecular Weight | 150.09354000 |
| MDL Number | MFCD00179418 |
| Nikkaji Number | J262.427C |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 357.30 °C. @ 760.00 mm Hg (est) |
| Flash Point | 338.00 °F. TCC ( 169.90 °C. ) (est) |
| logP (o/w) | -0.900 (est) |
| Soluble in | water, 7.345e+004 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | pharmaceuticals / chemical synthisis |
| Recommendation for 2,3-pyrazine dicarboxylic anhydride usage levels up to | not for fragrance use. |
| Recommendation for 2,3-pyrazine dicarboxylic anhydride flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
furo(3,4-b)pyrazine-5,7-dione
2,3-
pyrazinedicarboxylic anhydride
PubMed:
Preparation of pyrazine carboxamides: a reaction involving N-heterocyclic carbene (NHC) intermediates.
PubMed:
Synthesis and antioxidant evaluation of some new 3-substituted coumarins.