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8-tert-butyl-4,6-dimethyl-2-benzopyrone

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%

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