(E)-3-penten-2-ol
trans-3-penten-2-ol
Identification
| Name | (E)-3-penten-2-ol |
| IUPAC | (E)-pent-3-en-2-ol |
| CAS Number | 3899-34-1 |
| FDA UNII | Search |
| Molecular Formula | C5 H10 O |
| Molecular Weight | 86.13390000 |
| MDL Number | MFCD00004544 |
| Nikkaji Number | J432.479J |
Regulatory
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.84300 @ 25.00 °C. |
| Refractive Index | 1.42800 @ 20.00 °C. |
| Boiling Point | 118.00 to 120.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 8.176000 mmHg @ 25.00 °C. (est) |
| Flash Point | 82.00 °F. TCC ( 27.78 °C. ) |
| logP (o/w) | 0.990 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
No sensory data available
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| 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 | flavoring agents |
| Recommendation for (E)-3-penten-2-ol usage levels up to | not for fragrance use. |
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Potential Uses
Natural Occurrence
Synonyms
(±)-trans-
pent-3-en-2-ol
(3E)-
pent-3-en-2-ol
(E)-
pent-3-en-2-ol
trans-
pent-3-en-2-ol
(3E)-3-
penten-2-ol
trans-3-
penten-2-ol
3-
penten-2-ol (trans)
3-
penten-2-ol, (3E)-
3-
penten-2-ol, predominantly trans
PubMed:
Synthesis of Unit A of Cryptophycin via a [2,3]-Wittig Rearrangement.