2-Butanone,4-(2,6,6-trimethyl-2-cyclohexen-1-yl)- cas no:31499-72-6

Name2-Butanone,4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-
CAS31499-72-6
Synonyms3,4-Dihydro-a-ionone;4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-2-butanone; Dihydro-a-ionone; a-7,8-Dihydroionone
EINECS(EC#)250-657-4
Molecular FormulaC13H22 O
Molecular Weight194.35

refractive indexn20/D 1.477

Hazard Xi: Irritant;
Risk 36/37/38
Safety

A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.
Safety Information of Dihydro-alpha-ionone (CAS NO.31499-72-6):
Hazard Codes: Xi
Risk Statements: 36/37/38  
36:  Irritating to the eyes 
37:  Irritating to the respiratory system 
38:  Irritating to the skin 
Safety Statements: 26-36
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36:  Wear suitable protective clothing

1.

skn-rbt 500 mg/24H MOD

FCTXAV    Food and Cosmetics Toxicology. 16 (1978),711.