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三乙氧基乙基硅烷

三乙氧基乙基硅烷用途

用来合成有机硅中间体及高分子聚合物，也可用作室温硫化硅橡胶的交联剂。

三乙氧基乙基硅烷名称

[ CAS 号 ]:
78-07-9

[ 中文名 ]:
乙基三乙氧基硅烷

[ 英文名 ]:
ethyltriethoxysilane

[中文别名 ]:

[英文别名 ]:

Silane, triethoxyethyl-
Triethoxy(ethyl)silane
EINECS 201-080-1
ethyltriethoxysilane
MFCD00026754

三乙氧基乙基硅烷物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
156.6±8.0 °C at 760 mmHg

[ 熔点 ]:
-78 °C

[ 分子式 ]:
C₈H₂₀O₃Si

[ 分子量 ]:
192.328

[ 闪点 ]:
52.2±21.3 °C

[ 精确质量 ]:
192.118164

[ PSA ]:
27.69000

[ LogP ]:
2.26

[ 外观性状 ]:
透明液体特有的气味

[ 蒸汽压 ]:
3.7±0.3 mmHg at 25°C

[ 折射率 ]:
1.407

[ 储存条件 ]:
库房通风低温干燥,与氧化剂分开存放

[ 水溶解性 ]:
insoluble

三乙氧基乙基硅烷MSDS

详细MSDS(安全技术说明书)

三乙氧基乙基硅烷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VV4205000

CHEMICAL NAME :: Silane, ethyltriethoxy-

CAS REGISTRY NUMBER :: 78-07-9

BEILSTEIN REFERENCE NO. :: 1362028

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C8-H20-O3-Si

MOLECULAR WEIGHT :: 192.37

WISWESSER LINE NOTATION :: 2O-SI-2&O2&O2

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: 4/27/1964

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1231,1986 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 14 gm/kg

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

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 31,60,1949

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 16 mL/kg

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: 4/27/1964

三乙氧基乙基硅烷安全信息

[ 符号 ]:

GHS02

[ 信号词 ]:
Warning

[ 危害声明 ]:
H226

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

[ 风险声明 (欧洲) ]:
R10

[ 安全声明 (欧洲) ]:
S7/9-S16

[ 危险品运输编码 ]:
UN 1993 3/PG 3

[ WGK德国 ]:
2

[ RTECS号 ]:
VV4205000

[ 包装等级 ]:
III

[ 危险类别 ]:
3

三乙氧基乙基硅烷合成路线

详细合成路线

三乙氧基乙基硅烷上下游产品

三乙氧基乙基硅烷上游产品

三乙氧基乙基硅烷下游产品

三乙氧基乙基硅烷制备

可由乙基三氯硅烷与无水乙醇反应来制取，也可由四乙氧基硅烷与乙基溴化镁反应来制取。