1,4-二氟丁烷

1,4-二氟丁烷名称

[ CAS 号 ]:
372-90-7

[ 中文名 ]:
1,4-二氟丁烷

[ 英文名 ]:
1,4-Difluorobutane

[英文别名 ]:

1,4-difluorobutane

1,4-二氟丁烷物理化学性质

[ 密度 ]:
0.892 g/cm3

[ 沸点 ]:
80ºC at 760 mmHg

[ 熔点 ]:
77.8ºC

[ 分子式 ]:
C₄H₈F₂

[ 分子量 ]:
94.10310

[ 精确质量 ]:
94.05940

[ LogP ]:
1.70560

[ 折射率 ]:
1.319

1,4-二氟丁烷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EJ8970000

CHEMICAL NAME :: Butane, 1,4-difluoro-

CAS REGISTRY NUMBER :: 372-90-7

BEILSTEIN REFERENCE NO. :: 1731406

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C4-H8-F2

MOLECULAR WEIGHT :: 94.12

WISWESSER LINE NOTATION :: F4F

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3400 ug/kg

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

REFERENCE :: JOCEAH Journal of Organic Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1936- Volume(issue)/page/year: 21,748,1956

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1,4-二氟丁烷安全信息

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 安全声明 (欧洲) ]:
23-24/25

[ 海关编码 ]:
2903399090

1,4-二氟丁烷上下游产品

1,4-二氟丁烷上游产品

1,4-二氟丁烷下游产品

1,4-二氟丁烷海关

[ 海关编码 ]: 2903399090

[ 中文概述 ]:
2903399090. 其他无环烃的氟化、溴化或碘化衍生物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%