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17425-25-1

17425-25-1结构式
17425-25-1结构式

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英文名 3,3,4,4-tetrafluorobutan-2-ol
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
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

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

海关编码 2905590090
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%