lactic anhydride
propanoic acid, 2-hydroxy-, anhydride
Identification
| Name | lactic anhydride |
| IUPAC | 2-hydroxypropanoyl 2-hydroxypropanoate |
| CAS Number | 97-73-4 |
| EINECS | 202-604-1 |
| FDA UNII | 5GV491FN51 |
| Molecular Formula | C6 H10 O5 |
| Molecular Weight | 162.14170000 |
| Nikkaji Number | J278.889F |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 251.10 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 0.003000 mmHg @ 25.00 °C. (est) |
| Flash Point | 213.00 °F. TCC ( 100.80 °C. ) (est) |
| logP (o/w) | -1.130 (est) |
| Soluble in | water, 1e+006 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| 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 lactic anhydride usage levels up to | not for fragrance use. |
| Recommendation for lactic anhydride flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
2-
hydroxypropanoic anhydride
2-
hydroxypropanoyl 2-hydroxypropanoate
lactic acid lactyl ester
lactyl lactate
propanoic acid, 2-hydroxy-, anhydride
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