Yellow liquid

3 year ago

6 0 

3 year

Product details

(1-1,2,3,4,5,6,7,8-Octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one is a synthetic amber fragrance. It is prepared by a Diels–Alder reaction of myrcene and 3-methyl-3- penten-2-one in the presence of aluminum chloride and cyclization of the substituted cyclohexenylmethyl ketone intermediate with phosphoric acid. Some of the corresponding 3-naphthalenyl methyl ketone is also formed.
The commercial product is a mixture of isomers. The typical woody odor is attributed to 1-[(1R*,2R*,8aS*)-1,2,3,5,6,7,8,8a-octahydro-1,2,8,8-tetramethylnaphthalen- 2-yl]ethan-one, at less than 5% content, a minor constituent of the mixture.
The ketone is used in perfume bases for soaps, eau de cologne, and detergent compositions.


Product name:	Iso E Super
CAS:	54464-57-2
Molar Mass:	234.377
Density:	0.95g/cm3
Boling Point:	312.2°C at 760 mmHg
Flash Point:	127.7°C
Vapor Presure:	0.000538mmHg at 25°C
Refractive Index:	1.493

1-(2,3,8,8-Tetramethyl-1,2,3,4,5,6,7,8-octahydronaphthalen-2-yl)ethanone 54464-57-2

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Main Product: Water Treating Agents, Photoinitiators, Organic Intermediates, Pharmaceutical Intermediates, Flavour & Fragrance, Customized Chemicals

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