3,5,5-Trimethylcyclohexane-1,2-dione CAS 57696-89-6

Product Description:

Product Name: 3,5,5-Trimethylcyclohexane-1,2-dione CAS NO: 57696-89-6

Synonyms:

4,4,6-trimethylcyclohexanedione;

1,2-Cyclohexanedione,3,5,5-trimethyl;

Trimethyldihydrobrenzcatechin;

Chemical & Physical Properties:

Appearance: Colorless to pale yellow liquid

Assay :≥99.0%

Density: 0.976 g/cm3

Boiling Point: 214.6℃ at 760 mmHg

Flash Point: 77.1℃

Melting Point: 89-92℃

Vapor Pressure: 0.2±0.4 mmHg at 25℃

Index of Refraction: 1.444

Safety Information:

Risk Statements: R36/38

Safety Statements: S36-26

TSCA: Yes

HS Code: 38220090

3, 5, 5-trimethyl-1, 2-cyclohexanedione, commonly known as nicotinone, exists in tobacco leaves, with coffee aroma, aroma, can be used in new edible and cigarette fragrance, in food, cigarette, beverage and candy production, adding a very small amount of nicotinone, can get a very good aroma effect, the product taste pleasant. In the past, it could only be extracted from tobacco leaves, with low quantity and high price, and no promotion value. α-isophorone is a readily available raw material for the condensation of aceto-ne to produce Chemicalbook under alkaline conditions. Therefore, using α-isophorone as raw material, it is possible to produce tobacco ketone in large quantities by using semi-synthetic method, and increase the further processing products of industrial raw aceto-ne. Domestic scholar Guo Zheng used 15% hydrochloric acid hydrolysis, and the conversion rate was up to 60%. It is suitable for adding flavor or material to flue-cured cigarettes and mixed cigarettes.

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