3-(4-Ethylphenyl)-2,2-dimethylpropanal
Names
[ CAS No. ]:
67634-15-5
[ Name ]:
3-(4-Ethylphenyl)-2,2-dimethylpropanal
[Synonym ]:
3-(4-Ethylphenyl)-2,2-dimethylpropanal
Benzenepropanal, 4-ethyl-α,α-dimethyl-
Chemical & Physical Properties
[ Density]:
0.9±0.1 g/cm3
[ Boiling Point ]:
267.6±9.0 °C at 760 mmHg
[ Molecular Formula ]:
C13H18O
[ Molecular Weight ]:
190.281
[ Flash Point ]:
118.0±10.2 °C
[ Exact Mass ]:
190.135757
[ PSA ]:
17.07000
[ LogP ]:
3.72
[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C
[ Index of Refraction ]:
1.500
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DA8100000
- CHEMICAL NAME :
- Benzenepropanal, alpha,alpha-dimethyl-4-ethyl-
- CAS REGISTRY NUMBER :
- 67634-15-5
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C13-H18-O
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,307,1988
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 26,307,1988
Safety Information
[ HS Code ]:
2912299000
Customs
[ HS Code ]: 2912299000
[ Summary ]:
2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%