2-hydroxy-5-methyl pyrazine
2(1H)-pyrazinone, 5-methyl- (9CI)
Identification
| Name | 2-hydroxy-5-methyl pyrazine |
| IUPAC | 5-methyl-1H-pyrazin-2-one |
| CAS Number | 20721-17-9 |
| FDA UNII | EX039G48ZE |
| Molecular Formula | C5 H6 N2 O |
| Molecular Weight | 110.11602000 |
| MDL Number | MFCD01693937 |
| Nikkaji Number | J51.191I |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Soluble in | water, 2.452e+004 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | intraperitoneal-mouse LD50 1300 mg/kg |
| 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 | information only not used for fragrances or flavors |
| Recommendation for 2-hydroxy-5-methyl pyrazine usage levels up to | not for fragrance use. |
| Recommendation for 2-hydroxy-5-methyl pyrazine flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
2-
hydroxy-5-methylpyrazine
5-
methyl-1H-pyrazin-2-one
5-
methyl-2(1H)-pyrazone
pyrazine, 2-hydroxy-5-methyl-
pyrazinol, 5-methyl- (8CI)
2(1H)-
pyrazinone, 5-methyl- (9CI)
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