(E)-2-buten-1-ol
trans-2-buten-1-ol
Identification
| Name | (E)-2-buten-1-ol |
| IUPAC | (E)-but-2-en-1-ol |
| CAS Number | 504-61-0 |
| EINECS | 207-996-8 |
| FDA UNII | L585TY5908 |
| Molecular Formula | C4 H8 O |
| Molecular Weight | 72.10696000 |
| Nikkaji Number | J1.570I |
| Beilstein | 1719374 |
Regulatory
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Melting Point | -30.00 °C. @ 760.00 mm Hg |
| Boiling Point | 121.20 °C. @ 760.00 mm Hg |
| Vapor Pressure | 6.240000 mmHg @ 25.00 °C. (est) |
| Flash Point | 99.00 °F. TCC ( 37.20 °C. ) (est) |
| logP (o/w) | 0.692 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
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 | natural substances and extractives |
| Recommendation for (E)-2-buten-1-ol usage levels up to | not for fragrance use. |
| Recommendation for (E)-2-buten-1-ol flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
(2E)-
but-2-en-1-ol
(E)-
but-2-en-1-ol
(2E)-2-
buten-1-ol
trans-2-
buten-1-ol
2-
buten-1-ol, (2E)-
2-
buten-1-ol, (E)-
(E)-2-
butenyl alcohol
(E)-
crotonyl alcohol
trans-
crotonyl alcohol
(E)-
crotyl alcohol
trans-
crotyl alcohol
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