| Identification | Back Directory | [Name]
3-METHYL-3-PENTEN-1-OL | [CAS]
1708-99-2 | [Synonyms]
3-METHYL-3-PENTEN-1-OL
3-methylpent-3-en-1-ol
3-Penten-1-ol, 3-methyl-
(E)-3-methylpent-3-en-1-ol | [EINECS(EC#)]
216-967-9 | [Molecular Formula]
C6H12O | [MDL Number]
MFCD00039546 | [MOL File]
1708-99-2.mol | [Molecular Weight]
100.16 |
| Chemical Properties | Back Directory | [Melting point ]
22.55°C (estimate) | [Boiling point ]
152.63°C (estimate) | [density ]
0.8489 (estimate) | [refractive index ]
1.4289 (estimate) | [storage temp. ]
Storage temp. 2-8°C | [pka]
14.93±0.10(Predicted) | [Specific Gravity]
0.83 | [Appearance]
Light brown to brown Liquid | [Odor]
Powerful, fruity-green, leafy, Geranium-green type odor | [EPA Substance Registry System]
3-Penten-1-ol, 3-methyl- (1708-99-2) |
| Hazard Information | Back Directory | [Chemical Properties]
Colorless liquid. Very slightly soluble in water, soluble in alcohol and oils. | [Uses]
3-Methyl-3-penten-1-ol has been suggested for use in perfume compositions, originally as part of the earthy-green complex of Geranium oil (artificial). However, it does not seem to lend the same natural tonalities as those obtained with 2-HexenoI or 3-Hexenol. The alcohol is still used to a minor extent in certain top notes and it performs quite pleasantly with Galbanum and the Methyl phenyl carbinyl esters.
| [Preparation]
3-Methyl-3-penten-1-ol is produced from Acetylene via Methylpentynol, followed by hydrogenation (Hoffmann-LaRoche).
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