| Identification | Back Directory | [Name]
1-PENTANOL, 3-METHYL-5-PHENYL | [CAS]
55066-48-3 | [Synonyms]
MEFROSOL
PHENOXAL
PHENOXANOL
PHENYLISOHEXANOL
3-METHYL-5-PHENYL
rose absolute pentanol
2-methyl-Benzenepentanol
3-METHYL-5-PHENYLPENTANOL
Benzenepentanol, γ-methyl-
γ-Methylbenzene-1-pentanol
gamma-methyl-benzenepentano
3-Methyl-5-phenylpentan-1-ol
1-PENTANOL, 3-METHYL-5-PHENYL
2-METHYL-BENZENEPENTANOL,99+%
.gamma.-methyl-Benzenepentanol
Benzenepentanol,.gamma.-methyl-
TIANFU-CHEM 55066-48-3 1-PENTANOL, 3-METHYL-5-PHENYL | [EINECS(EC#)]
259-461-3 | [Molecular Formula]
C12H18O | [MDL Number]
MFCD00072180 | [MOL File]
55066-48-3.mol | [Molecular Weight]
178.28 |
| Chemical Properties | Back Directory | [Boiling point ]
141-143 °C(Press: 11 Torr) | [density ]
0.957±0.06 g/cm3(Predicted) | [vapor pressure ]
0.04Pa at 20℃ | [pka]
15.11±0.10(Predicted) | [Odor]
at 100.00 %. fresh floral rose absolute geranium green muguet lily honey tropical | [Odor Type]
floral | [Water Solubility ]
390mg/L at 20℃ | [Cosmetics Ingredients Functions]
FRAGRANCE | [LogP]
2.7 at 30℃ | [EPA Substance Registry System]
Benzenepentanol, .gamma.-methyl- (55066-48-3) |
| Hazard Information | Back Directory | [Chemical Properties]
1-PENTANOL, 3-METHYL-5-PHENYL is a colorless liquid, bp0.013 kPa 86–91 °C, d20
20 0.960–0.964,
n20
D 1.511–1.514, with a long-lasting diffusive, fresh, floral, rose odor.The alcohol
is prepared by hydrogenation of tetrahydro-4-methylene-5-phenylpyran, which is
obtained by cyclocondensation of benzaldehydewith 3-methyl-3-buten-l-ol in the
presence of p-toluenesulfonic acid.
It can be used in all perfume types for a wide range of products, for example,
soaps, detergents, and body care products. | [Flammability and Explosibility]
Nonflammable | [Trade name]
Phenoxanol® (IFF), Phenylhexanol (Firmenich), Mefrosol
(Givaudan). | [Synthesis]
A. Benzaldehyde, tert-butylbenzene, iron sulfate, and isopentenol react at 150-155°C with water removal to yield phenyl dihydropyran.
B. The oil phase is distilled under reduced pressure to isolate phenyl dihydropyran and recover tert-butylbenzene.
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