2-hydroxy-2-cyclopenten-1-one
2-cyclopenten-1-one, 2-hydroxy-
Identification
| Name | 2-hydroxy-2-cyclopenten-1-one |
| IUPAC | 2-hydroxycyclopent-2-en-1-one |
| CAS Number | 10493-98-8 |
| EINECS | 234-020-8 |
| FDA UNII | DQ8L4K1DLJ |
| Molecular Formula | C5 H6 O2 |
| Molecular Weight | 98.10122000 |
| Nikkaji Number | J212.429G |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Boiling Point | 244.80 °C. @ 760.00 mm Hg (est) |
| Flash Point | 213.00 °F. TCC ( 100.50 °C. ) (est) |
| logP (o/w) | -0.290 (est) |
| Soluble in | water, 2.76e+004 mg/L @ 25 °C (est) |
Organoleptic Properties
| Odor Description | at 0.10 % in propylene glycol. |
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 | natural substances and extractives |
| Recommendation for 2-hydroxy-2-cyclopenten-1-one usage levels up to | not for fragrance use. |
| Recommendation for 2-hydroxy-2-cyclopenten-1-one flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
2-
cyclopenten-1-one, 2-hydroxy-
2-
hydroxycyclopent-2-en-1-one
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