DIHYDRO-BETA-IONONE

Product Name:

DIHYDRO-BETA-IONONE

Synonyms:

DIHYDRO-BETA-IONONE;2-Butanone, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-;4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2-butanon;4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-butanone;4-(2,6,6-Trimethyl-1-cyclohexenyl)-2-butanone;7,8-dehydro-beta-ionone;7,8-Dihydro-beta-ionone;alpha,beta-Dihydro-beta-ionone

CAS:

17283-81-7

MF:

C13H22O

MW:

194.31

EINECS:

241-318-1

Product Categories:

Alphabetical Listings;C-D;Flavors and Fragrances

Mol File:

17283-81-7.mol

Melting point 

311 °C(lit.)

Boiling point 

121-122 °C(Press: 10 Torr)

density 

0.923 g/mL at 25 °C(lit.)

FEMA 

3626 | DIHYDRO-BETA-IONONE

refractive index 

n20/D 1.481(lit.)

Fp 

>230 °F

JECFA Number

394

EPA Substance Registry System

2-Butanone, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)- (17283-81-7)

Hazard Codes 

Xi,N

Risk Statements 

38-51/53

Safety Statements 

61

RIDADR 

UN 3082 9 / PGIII

WGK Germany 

2

Chemical Properties

Dihydro-β-ionone has a woody, methylionone odor.

Definition

ChEBI: A methyl ketone in which the keto group is attached to a 2-(2,6,6-trimethylcyclohex-1-en-1-yl)ethyl group.

Raw materials

Citral-->Ionone-->Litsea cubeba oil