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2-Butanol,3,3,4,4-tetrafluoro-

2-Butanol,3,3,4,4-tetrafluoro-名称

[ CAS 号 ]:
17425-25-1

[ 英文名 ]:
2-Butanol,3,3,4,4-tetrafluoro-

[英文别名 ]:

2-Butanol,3,4,4-tetrafluoro
3,3,4,4-tetrafluoro-butan-2-ol
3,3,4,4-Tetrafluor-butan-2-ol
3,3,4,4-Tetrafluoro-2-butanol
2-BUTANOL,3,3,4,4-TETRAFLUORO
2,2,3,3-tetrafluoro-1-methylpropanol
3,3,4,4-Tetrafluor-butan-1-ol

2-Butanol,3,3,4,4-tetrafluoro-物理化学性质

[ 密度 ]:
1.274g/cm3

[ 沸点 ]:
139.3ºC at 760mmHg

[ 分子式 ]:
C₄H₆F₄O

[ 分子量 ]:
146.08300

[ 闪点 ]:
38ºC

[ 精确质量 ]:
146.03500

[ PSA ]:
20.23000

[ LogP ]:
1.26760

[ 蒸汽压 ]:
2.69mmHg at 25°C

[ 折射率 ]:
1.318

2-Butanol,3,3,4,4-tetrafluoro-毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EL6160000

CHEMICAL NAME :: 2-Butanol, 3,3,4,4-tetrafluoro-

CAS REGISTRY NUMBER :: 17425-25-1

BEILSTEIN REFERENCE NO. :: 1740894

LAST UPDATED :: 199710

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C4-H6-F4-O

MOLECULAR WEIGHT :: 146.10

WISWESSER LINE NOTATION :: QY1&XFFYFF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3500 ppm/4H

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - somnolence (general depressed activity) Behavioral - muscle weakness

REFERENCE :: HXPHAU Handbuch der Experimentellen Pharmakologie. (Berlin, Ger.) New series: V.1-49, 1935-78. For publisher information, see HEPHD2. Volume(issue)/page/year: 20(Pt 1),459,1966

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2-Butanol,3,3,4,4-tetrafluoro-安全信息

[ 海关编码 ]:
2905590090

2-Butanol,3,3,4,4-tetrafluoro-海关

[ 海关编码 ]: 2905590090

[ 中文概述 ]:
2905590090 其他无环醇的卤化、磺化等衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。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, 包装

[ Summary ]:
2905590090 other halogenated, sulphonated, nitrated or nitrosated derivatives of acyclic alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%