2-methyl-1-penten-3-one
1-penten-3-one, 2-methyl-
Identification
| Name | 2-methyl-1-penten-3-one |
| IUPAC | 2-methylpent-1-en-3-one |
| CAS Number | 25044-01-3 |
| FDA UNII | UN317OP2QX |
| Molecular Formula | C6 H10 O |
| Molecular Weight | 98.14490000 |
| Nikkaji Number | J129.212I |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Soluble in | water, 6885 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Oral/Parenteral Toxicity | oral-rat LD50 419 mg/kg |
| Dermal Toxicity | skin-rabbit LD50 841 mg/kg |
| 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 | natural substances and extractives |
| Recommendation for 2-methyl-1-penten-3-one usage levels up to | not for fragrance use. |
| Recommendation for 2-methyl-1-penten-3-one flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
ethyl isopropenyl ketone
2-
methylpent-1-en-3-one
1-
penten-3-one, 2-methyl-
iso
propenyl ethyl ketone
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