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甲基二氯硅烷

甲基二氯硅烷用途

【用途一】
用于制备含氢硅油，也用于织物处理、防水剂等
【用途二】
用于有机硅的合成

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甲基二氯硅烷名称

[ CAS 号 ]:
75-54-7

[ 中文名 ]:
甲基二氯硅烷

[ 英文名 ]:
methyl dichlorosilane

[中文别名 ]:

[英文别名 ]:

Methyldichlorosilan
methyl dichlorosilane
monomethyldichlorosilane
dichloromethyl-silan
CM8750
Dichloro(methyl)silane
Silane,methyldichloro
Silane, dichloromethyl-
Silane,dichloromethyl
Methyl-dichlorsilan

甲基二氯硅烷物理化学性质

[ 密度 ]:
1.105 g/mL at 25 °C(lit.)

[ 沸点 ]:
38.4±9.0 °C at 760 mmHg

[ 熔点 ]:
-93 °C

[ 分子式 ]:
CH₄Cl₂Si

[ 分子量 ]:
115.034

[ 闪点 ]:
-32.2±0.0 °C

[ 精确质量 ]:
113.945930

[ LogP ]:
3.77

[ 外观性状 ]:
一种无色冒烟的液体带有一种辛辣气味

[ 蒸汽密度 ]:
4 (vs air)

[ 蒸汽压 ]:
468.2±0.1 mmHg at 25°C

[ 折射率 ]:
n20/D 1.398(lit.)

[ 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 ]:
DECOMPOSES

甲基二氯硅烷MSDS

甲基二氯硅烷毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VV3500000

CHEMICAL NAME :: Silane, dichloromethyl-

CAS REGISTRY NUMBER :: 75-54-7

BEILSTEIN REFERENCE NO. :: 1071194

LAST UPDATED :: 199709

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C-H4-Cl2-Si

MOLECULAR WEIGHT :: 115.04

WISWESSER LINE NOTATION :: G-SI-HG1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1218,1986

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: -,1218,1986 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2830 uL/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - lacrimation Lungs, Thorax, or Respiration - other changes Gastrointestinal - other changes

REFERENCE :: ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 12,572,1993

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 300 ppm/4H

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

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1218,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X3236 No. of Facilities: 10 (estimated) No. of Industries: 2 No. of Occupations: 5 No. of Employees: 371 (estimated) No. of Female Employees: 34 (estimated)

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甲基二氯硅烷安全信息

[ 符号 ]:

GHS02, GHS05, GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H261-H301 + H331-H314

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

[ 警示性声明 ]:
P210-P231 + P232-P261-P280-P301 + P310-P422

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

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

[ 风险声明 (欧洲) ]:
R11;R14/15;R34;R37

[ 安全声明 (欧洲) ]:
S16-S26-S36/37/39-S43-S45-S7/8-S30

[ 危险品运输编码 ]:
UN 1242 4.3/PG 1

[ WGK德国 ]:
1

[ RTECS号 ]:
VV3500000

[ 包装等级 ]:
I

[ 危险类别 ]:
4.3

甲基二氯硅烷合成路线

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