8-tert-butyl-4,6-dimethyl-2-benzopyrone
- 中文别名:8 - 叔 - 丁基-4,6 - 二甲基-2 - 苯并吡喃酮
- 英文别名:8-tert-butyl-4,6-dimethylchromen-2-one;
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
- CAS No.:17874-34-9
- 分子式:C15H18O2
- 分子量:230.30222
- 精确分子量:230.13100
- PSA:30.21000
- InChI:The Key: SIOLFBILQBRZOC-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.056g/cm3
- 沸点:
- 351.3ºC at 760 mmHg
- 闪点:
- 146.4ºC
- 折射率:
- 1.533
- 蒸汽压:
- 4.14E-05mmHg at 25°C
安全信息
- 密度:
- 1.056g/cm3
- 沸点:
- 351.3ºC at 760 mmHg
- 闪点:
- 146.4ºC
- 折射率:
- 1.533
- 蒸汽压:
- 4.14E-05mmHg at 25°C
毒理性
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
海关数据
中国海关编码:2932209090
- 概述:
- 2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%