8-tert-butyl-4,6-dimethyl coumarin
Names
[ CAS No. ]:
17874-34-9
[ Name ]:
8-tert-butyl-4,6-dimethyl coumarin
[Synonym ]:
COUMARIN,8-tert-BUTYL-4,6-DIMETHYL
Coumarin,4,6-dimethyl-8-(1,1-dimethylethy)
8-tert-Butyl-4,6-dimethylcoumarin
8-tert-Butyl-4,6-dimethyl-2-benzopyrone
2H-1-Benzopyran-2-one,8-(1,1-dimethylethyl)-4,6-dimethyl
4,6-dimethyl-8-tert-butylcoumarin
EINECS 241-827-9
Chemical & Physical Properties
[ Density]:
1.056g/cm3
[ Boiling Point ]:
351.3ºC at 760 mmHg
[ Molecular Formula ]:
C15H18O2
[ Molecular Weight ]:
230.30200
[ Flash Point ]:
146.4ºC
[ Exact Mass ]:
230.13100
[ PSA ]:
30.21000
[ LogP ]:
3.70730
[ Vapour Pressure ]:
4.14E-05mmHg at 25°C
[ Index of Refraction ]:
1.533
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GN4937900
- CHEMICAL NAME :
- Coumarin, 8-tert-butyl-4,6-dimethyl-
- CAS REGISTRY NUMBER :
- 17874-34-9
- LAST UPDATED :
- 199701
- WISWESSER LINE NOTATION :
- T66 BOVJ E1 H1 JX1&1&1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - guinea pig
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 18,671,1980 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 18,671,1980
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 18,671,1980
Safety Information
[ HS Code ]:
2932209090
Customs
[ HS Code ]: 2932209090
[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%