(2Z)-4-acetyl-2-[(2-chlorophenyl)methylidene]-5-hydroxythiophen-3-one

名称

[ CAS 号 ]:
10434-41-0

[ 英文名 ]:
(2Z)-4-acetyl-2-[(2-chlorophenyl)methylidene]-5-hydroxythiophen-3-one

[英文别名 ]:

物理化学性质

[ 密度 ]:
1.542g/cm3

[ 沸点 ]:
492.2ºC at 760mmHg

[ 分子式 ]:
C₁₃H₉ClO₃S

[ 分子量 ]:
280.72700

[ 闪点 ]:
251.4ºC

[ 精确质量 ]:
279.99600

[ PSA ]:
79.67000

[ LogP ]:
3.35540

[ 蒸汽压 ]:
1.68E-10mmHg at 25°C

[ 折射率 ]:
1.73

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XN1903000

CHEMICAL NAME :: 2(5H)-Thiophenone, 3-acetyl-5-(p-chlorobenzylidene)-4-hydroxy-

CAS REGISTRY NUMBER :: 10434-41-0

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C13-H9-Cl-O3-S

MOLECULAR WEIGHT :: 280.73

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 25 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JSOOAX Journal of the Chemical Society, Section C: Organic. (London, UK) No.1-24, 1966-71. For publisher information, see JCPRB4. Volume(issue)/page/year: (12),1501,1968

安全信息

[ 海关编码 ]:
2934999090

海关

[ 海关编码 ]: 2934999090

[ 中文概述 ]:
2934999090. 其他杂环化合物. 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

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%