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2-氟-3-甲基丁酸

2-氟-3-甲基丁酸名称

[ CAS 号 ]:
1578-62-7

[ 中文名 ]:
2-氟-3-甲基丁酸

[ 英文名 ]:
2-fluoro-3-methylbutanoic acid

[英文别名 ]:

2-fluoro-3-methylbutanoic acid

2-氟-3-甲基丁酸物理化学性质

[ 密度 ]:
1.073g/cm3

[ 沸点 ]:
182ºC at 760mmHg

[ 熔点 ]:
35-40ºC

[ 分子式 ]:
C₅H₉FO₂

[ 分子量 ]:
120.12200

[ 闪点 ]:
63.9ºC

[ 精确质量 ]:
120.05900

[ PSA ]:
37.30000

[ LogP ]:
1.06510

[ 蒸汽压 ]:
0.383mmHg at 25°C

[ 折射率 ]:
1.395

2-氟-3-甲基丁酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ET3400000

CHEMICAL NAME :: Butyric acid, 2-fluoro-3-methyl-

CAS REGISTRY NUMBER :: 1578-62-7

LAST UPDATED :: 197901

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C5-H9-F-O2

MOLECULAR WEIGHT :: 120.14

WISWESSER LINE NOTATION :: QVYFY1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02943

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2-氟-3-甲基丁酸安全信息

[ 海关编码 ]:
2915900090

2-氟-3-甲基丁酸合成路线

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2-氟-3-甲基丁酸海关

[ 海关编码 ]: 2915900090

[ 中文概述 ]:
2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 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

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%