| Isobornyl acetate
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Molecular formula: C12H20O2
molecular weight: 196.29
CAS:
density: 0.9841 (20 ° C)
melting point: 10 ° C
boiling point: 227.0 ° C
flash point: 71 ° C
index : 1.4649
traits: colorless, transparent liquid. There coniferous aroma.
solution: do not dissolve in water and glycerin, propylene glycol-soluble, non-volatile oil soluble majority.
purposes: as spices, modulation of berry fruit flavor and fragrance, for food additives; Also for the indiscriminate use spices and preparation showed flavor.
preparation or sources: (1) in the presence of sulfuric acid, acetic acid and camphor in 40 ~ 50 ° C in the reaction system. (2) Isoborneol in the presence of sulfuric acid and acetic acid in the system of direct esterification. (3) the raw material for turpentine, fractionation, from 156 to 161 ° Cfraction (α - pinene), will conduct its isomerization, generating Camphene, Camphene in acetic acid catalysis, molecular within Wagner - Meierwei for rearrangement, and with anti-acetate should generation. After washing with cold water and then vacuum distillation, a fine products. (4) Isoborneol alcohol as raw materials, heating and acid esterification with a system, if adopted Isoborneol of the d, d system in the body is used in Isoborneol is l-, l is the system in the body.
Note: yes acid ester of brain-isomers. Oscillation or sheep will be turned into a light yellow. Benzene goods does not exist in nature, can only be synthesized. There are three isomers, L-degrees of rotation than -3.56, D-than Polarimetry +1.42. Commercial goods for the three mixtures than the optical rotation of ~ +1 -1 degrees.
categories: synthetic perfume
Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data". |
| Structure: |
| Please see below "More Detailed Data" |
| More Detailed Data: |
1) Isobornyl acetate;isoborneol, acetate;pichtosin;pichtosine;iso-Bornyl acetate;exo-1,7,7-trimethylbicyclo(2.2.1)hept-2-yl acetate;isobornylacetate
2) exo-1,7,7-Trimethylbicyclo[2.2.1]hept-2-yl acetate;Pichtosine;Isobornyl acetate
3) isobornyl acetate
4) iso-Bornyl acetate;Bicyclo[2.2.1]heptan-2-ol, 1,7,7-trimethyl-, acetate, exo-
5) isobornyl acetate
6) isobomyl acetate
7) bornyl acetate
8) bornyl acetate;borneol acetate
9) bornyl acetate
10) acetate
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| Notice |
Some description was translated by software and the data is only as a reference. |
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