methacrylic anhydride
2-propenoic acid, 2-methyl-, anhydride
Identification
| Name | methacrylic anhydride |
| CAS Number | 760-93-0 |
| EINECS | 212-084-8 |
| FDA UNII | N2RJR03340 |
| Molecular Formula | C8 H10 O3 |
| Molecular Weight | 154.16530000 |
| MDL Number | MFCD00008586 |
| Nikkaji Number | J38.879C |
| Beilstein | 1761982 |
Regulatory
| DG SANTE Food Contact Materials | methacrylic anhydride |
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 1.03500 @ 25.00 °C. |
| Refractive Index | 1.45300 @ 20.00 °C. |
| Flash Point | 184.00 °F. TCC ( 84.44 °C. ) |
| Soluble in | water, 6518 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | inhalation-mouse LC50 450 mg/m3/2H |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | indirect food additives: adhesives and components of coatings |
| Recommendation for methacrylic anhydride usage levels up to | not for fragrance use. |
| Recommendation for methacrylic anhydride flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
methacrylic acid anhydride
2-
methyl-2-propenoic acid anhydride
2-
methylprop-2-enoyl 2-methylprop-2-enoate
2-
propenoic acid, 2-methyl-, anhydride
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