Benzenemethanol, a-ethynyl-a-methyl- cas no:127-66-2
Synonyms: 3-Butyn-2-ol,2-phenyl- (6CI,7CI,8CI); Benzyl alcohol, a-ethynyl-a-methyl- (4CI); 2-Hydroxy-2-phenyl-3-butyne; 2-Phenyl-2-hydroxy-3-butyne;2-Phenyl-3-butyn-2-ol; 3-Phenyl-1-butyn-3-ol; 3-Phenylbutyn-3-ol;Ethynylmethylphenylcarbinol; Methylphenylethynylcarbinol; NSC 4329; a-Ethynyl-a-methylbenzenemethanol
NameBenzenemethanol, a-ethynyl-a-methyl-
CAS127-66-2
Synonyms3-Butyn-2-ol,2-phenyl- (6CI,7CI,8CI); Benzyl alcohol, a-ethynyl-a-methyl- (4CI); 2-Hydroxy-2-phenyl-3-butyne; 2-Phenyl-2-hydroxy-3-butyne;2-Phenyl-3-butyn-2-ol; 3-Phenyl-1-butyn-3-ol; 3-Phenylbutyn-3-ol;Ethynylmethylphenylcarbinol; Methylphenylethynylcarbinol; NSC 4329; a-Ethynyl-a-methylbenzenemethanol
EINECS(EC#)204-855-2
Molecular FormulaC10H10 O
Molecular Weight146.18
refractive index1.553
storage temp2-8°C
Hazard Xn:Harmful;
Risk R22
Safety
Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating vapors.
Hazard Codes: 
Xn
Risk Statements: 22
R22:Harmful if swallowed.
Safety Statements: 22-24/25
S22:Do not breathe dust.
S24/25:Avoid contact with skin and eyes.
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orl-mus LD50:620 mg/kg
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ARZNAD Arzneimittel-Forschung. Drug Research. 4 (1954),477. |
Carcinogenicity of 2-Phenyl-3-butyn-2-ol (CAS NO.127-66-2) hasn't been listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65. You can see actual entry in RTECS for complete information.
