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乙烯基三氯硅烷

乙烯基三氯硅烷用途

【用途一】
用于有机硅化合物的合成

乙烯基三氯硅烷名称

[ CAS 号 ]:
75-94-5

[ 中文名 ]:
乙烯基三氯硅烷

[ 英文名 ]:
Vinyltrichlorosilane

[中文别名 ]:

[英文别名 ]:

Trichloro(vinyl)silane
VTC
EINECS 200-917-8
(Trichlorosilyl)ethylene
VTCS
CV-4900
vinyl silyl trichloride
A 150
UNII-Q423F9NPBA
vinyl trichlorosilane

乙烯基三氯硅烷物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
91.5±0.0 °C at 760 mmHg

[ 熔点 ]:
−95 °C(lit.)

[ 分子式 ]:
C₂H₃Cl₃Si

[ 分子量 ]:
161.490

[ 闪点 ]:
10.6±0.0 °C

[ 精确质量 ]:
159.906952

[ LogP ]:
4.79

[ 外观性状 ]:
无色至淡黄色冒烟的液体带有一种辛辣气味

[ 蒸汽密度 ]:
>1 (vs air)

[ 蒸汽压 ]:
60.8±0.1 mmHg at 25°C

[ 折射率 ]:
1.455

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、酸类分开存放

[ 水溶解性 ]:
reacts

乙烯基三氯硅烷MSDS

乙烯基三氯硅烷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VV6125000

CHEMICAL NAME :: Silane, trichloroethenyl-

CAS REGISTRY NUMBER :: 75-94-5

BEILSTEIN REFERENCE NO. :: 1743440

LAST UPDATED :: 199806

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C2-H3-Cl3-Si

MOLECULAR WEIGHT :: 161.49

WISWESSER LINE NOTATION :: G-SI-GG1U1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 1/19/1972 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1280 mg/kg

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

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 500 ppm/4H

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

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 1/19/1972

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 680 uL/kg

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

REFERENCE :: AMIHBC AMA Archives of Industrial Hygiene and Occupational Medicine. (Chicago, IL) V.2-10, 1950-54. For publisher information, see AEHLAU. Volume(issue)/page/year: 10,61,1954 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6412 No. of Facilities: 4 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 166 (estimated) No. of Female Employees: 4 (estimated)

乙烯基三氯硅烷安全信息

[ 符号 ]:

GHS02, GHS05, GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H302-H311 + H331-H314

[ 补充危害声明 ]:
Corrosive to the respiratory tract., Reacts violently with water.

[ 警示性声明 ]:
P210-P261-P280-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
F:Flammable;C:Corrosive;

[ 风险声明 (欧洲) ]:
R11;R14;R20;R34

[ 安全声明 (欧洲) ]:
S16-S26-S36/37/39-S45-S8-S30-S29

[ 危险品运输编码 ]:
UN 1305 3/PG 1

[ WGK德国 ]:
1

[ RTECS号 ]:
VV6125000

[ 包装等级 ]:
I

[ 危险类别 ]:
3

乙烯基三氯硅烷合成路线

乙烯基三氯硅烷上下游产品

乙烯基三氯硅烷上游产品

乙烯基三氯硅烷下游产品

乙烯基三氯硅烷制备

1.硅的氢化物对取代的烯烃以及乙炔的加成反应是最重要的实验室制备方法和工业生产方法。将三氯硅烷加入反应器，搅拌下加热导入乙炔，进行气液相加成反应，或将三氯硅烷加热气化与乙炔混合进行气相加成反应，均可制得乙烯基三氯硅烷。

2.乙烯基三氯硅烷有三种合成方法：氯乙烯与硅粉直接反应；氯乙烯与三氯硅烷的热缩合反应；乙炔与三氯硅烷的硅氢加成反应。其中采用热缩合反应生成乙烯基三氯硅烷已成规模。反应式如下：

以三氯氢硅和乙炔为原料合成乙烯基三氯硅烷，是重要的实验室和工业制备方法：

将三氯硅烷加入反应器，搅拌下导入乙炔，进行气相加成反应；或将三氯硅烷加热汽化与乙炔进行气相加成反应，均可制得乙烯基三氯硅烷。

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