Ethyl 2-acetylcaprylate
Ethyl 2-acetylcaprylate Basic information
- Product Name:
- Ethyl 2-acetylcaprylate
- Synonyms:
-
- 2-Acetyloctanoicacidethylester
- 2-acetyl-octanoicaciethylester
- ethyl2-acetylcaprylate
- ethyl2-acetyloctanoate
- ethylalpha-hexylacetoacetate
- hexylacetoaceticacidethylester
- Octanoicacid,2-acetyl-,ethylester
- 2-ACETYL-N-OCTANOIC ACID ETHYL ESTER
- CAS:
- 29214-60-6
- MF:
- C12H22O3
- MW:
- 214.3
- EINECS:
- 249-518-0
- Mol File:
- 29214-60-6.mol
Ethyl 2-acetylcaprylate Chemical Properties
- Boiling point:
- 149 °C / 25mmHg
- Density
- 0.94
- refractive index
- 1.4320 to 1.4360
- FEMA
- 4459 | ETHYL 2-ACETYLOCTANOATE
- pka
- 11.89±0.59(Predicted)
- form
- clear liquid
- color
- A colourless slightly oily liquid.
- Odor
- at 100.00 %. methyl dihydrojasmonate fruity jasmin waxy herbal
- Odor Type
- floral
- JECFA Number
- 1958
- LogP
- 3.72
- CAS DataBase Reference
- 29214-60-6(CAS DataBase Reference)
- EPA Substance Registry System
- Octanoic acid, 2-acetyl-, ethyl ester (29214-60-6)
Ethyl 2-acetylcaprylate Usage And Synthesis
Aroma
Oily-herbaceous, somewhat winey odor with distinctly green-herbal notes, reminiscent of undertones in Jasmin complex.
Uses in Perfume
Ethyl 2-acetylcaprylate has found some use in perfume compositions, mainly as an ingredient in Jasmin bases, occasionally in other floral bases where the green-winey-herbaceous and fresh ethereal note may be desirable.
Physical properties
Colorless slightly oily liquid. Very slightly soluble in water, soluble in akohol, miscible with oils.
Occurrence
Has apparently not been reported to occur in nature.
Preparation
By the alkylation of ethyl acetoacetate with hexyl bromide or by any other suitable method. Uses: In public use since the 1950s. Use in fragrances in the USA amounts to approximately 10001b/yr.
Production Methods
Ethyl 2-acetylcaprylate can be produced by condensation of Ethyl acetate and Hexyl acetate, using Sodium ethoxide catalyst.
Synthesis Reference(s)
Journal of the American Chemical Society, 64, p. 580, 1942 DOI: 10.1021/ja01255a035
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