Cyclohexanone,4-(1,1-dimethylethyl)- cas no:98-53-3
Synonyms: 4-(1,1-Dimethylethyl)cyclohexanone;p-tert-Butylcyclohexanone;C 64;NSC 73717;Cyclohexanone,4-tert-butyl- (6CI,8CI);g-tert-Butylcyclohexanone;
NameCyclohexanone,4-(1,1-dimethylethyl)-
CAS98-53-3
Synonyms4-(1,1-Dimethylethyl)cyclohexanone;p-tert-Butylcyclohexanone;C 64;NSC 73717;Cyclohexanone,4-tert-butyl- (6CI,8CI);g-tert-Butylcyclohexanone;
EINECS(EC#)202-678-5
Molecular FormulaC10H18O
Molecular Weight154.25
Appearancewhite to almost white crystalline powder
refractive index1.456
Hazard Xi:Irritant;
Risk R36/37/38
Safety
Mildly toxic by ingestion and skin contact. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.
Hazard Codes: Xi.gif)
Risk Statements:
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
Safety Statements:
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
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orl-rat LD50:5000 mg/kg
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FCTXAV Food and Cosmetics Toxicology. 13 (1975),681. |
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skn-rbt LD50:5000 mg/kg
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FCTXAV Food and Cosmetics Toxicology. 13 (1975),681. |
Carcinogenicity of 4-tert-Butylcyclohexanone (98-53-3) hasn't been listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65. And its toxicological properties have not been fully investigated.You can see actual entry in RTECS for complete information.