Tetrakis(2-fluoroethoxy)silane

Tetrakis(2-fluoroethoxy)silane名称

[ CAS 号 ]:
650-00-0

[ 英文名 ]:
Tetrakis(2-fluoroethoxy)silane

[英文别名 ]:

Silicic acid,tetra(2-fluoroethyl) ester
Kieselsaeure-tetrakis-(2-fluor-aethylester)
TL 902
tetrakis(2-fluoroethyl) orthosilicate
silicic acid tetrakis-(2-fluoro-ethyl ester)
Tetrakis-<2-fluor-ethoxy>-silan

Tetrakis(2-fluoroethoxy)silane物理化学性质

[ 密度 ]:
1.15g/cm3

[ 沸点 ]:
208.3ºC at 760 mmHg

[ 分子式 ]:
C₈H₁₆F₄O₄Si

[ 分子量 ]:
280.28900

[ 闪点 ]:
79.8ºC

[ 精确质量 ]:
280.07500

[ PSA ]:
36.92000

[ LogP ]:
1.36640

[ 折射率 ]:
1.372

Tetrakis(2-fluoroethoxy)silane毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VV9535000

CHEMICAL NAME :: Silicic acid, tetra(2-fluoroethyl) ester

CAS REGISTRY NUMBER :: 650-00-0

BEILSTEIN REFERENCE NO. :: 1709960

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H16-F4-O4-Si

MOLECULAR WEIGHT :: 280.33

WISWESSER LINE NOTATION :: F2O-SI-O2FO2FO2F

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 100 mg/m3/10M

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

REFERENCE :: NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: No.9-4-1-9,1943

Tetrakis(2-fluoroethoxy)silane安全信息

[ 海关编码 ]:
2915900090

Tetrakis(2-fluoroethoxy)silane合成路线

详细合成路线

Tetrakis(2-fluoroethoxy)silane上下游产品

Tetrakis(2-fluoroethoxy)silane上游产品

Tetrakis(2-fluoroethoxy)silane下游产品

Tetrakis(2-fluoroethoxy)silane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%