| Identification | Back Directory | [Name]
2-CYCLOHEXYLACETALDEHYDE | [CAS]
5664-21-1 | [Synonyms]
cyclohexylacetaldehyde
(2-Oxoethyl)cyclohexane
Cyclohexaneacetaldehyde
2-CYCLOHEXYLACETALDEHYDE | [Molecular Formula]
C8H14O | [MDL Number]
MFCD02261737 | [MOL File]
5664-21-1.mol | [Molecular Weight]
126.2 |
| Chemical Properties | Back Directory | [Boiling point ]
69 °C(Press: 12 Torr) | [density ]
0.9187 g/cm3 | [storage temp. ]
Inert atmosphere,Store in freezer, under -20°C | [solubility ]
Chloroform (Sparingly) | [form ]
Oil | [color ]
Colourless | [Odor]
Refreshing green-floral odor of poor tenacity. |
| Hazard Information | Back Directory | [Chemical Properties]
This aldehyde 2-cyclohexylacetaldehyde finds some use in perfumery, although only in certain types of fragrances for household products, etc. Its odor type is not suitable for finer perfumes, except as a minor ingredient in aldehydic topnote compositions. Its power and low cost makes it an attractive item for the volume fragrances intended for detergents, room-sprays, cleaners, etc. It gives pleasant and refreshing effects in Pine needle fragrances, and performs well with all the Citrus oils. | [Production Methods]
2-cyclohexylacetaldehyde is produced from Butadiene by condensation with Crotonaldehyde, followed by hydrogenation. | [Synthesis Reference(s)]
Journal of the American Chemical Society, 108, p. 1325, 1986 DOI: 10.1021/ja00266a049
Tetrahedron Letters, 21, p. 1559, 1980 DOI: 10.1016/S0040-4039(00)92774-6 | [References]
[1] Patent: WO2011/31554, 2011, A2. Location in patent: Page/Page column 163
[2] Tetrahedron Letters, 1995, vol. 36, # 17, p. 3019 - 3022
[3] Journal of Organic Chemistry, 1996, vol. 61, # 10, p. 3557 - 3560
[4] Journal of the American Chemical Society, 2015, vol. 137, # 28, p. 8892 - 8895
[5] Synthetic Communications, 1996, vol. 26, # 3, p. 543 - 549 |
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