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Merck
CN

440248

Sigma-Aldrich

二氯甲基硅烷

≥97%

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别名:
甲基二氯硅烷
线性分子式:
CH3SiHCl2
CAS号:
分子量:
115.03
Beilstein:
1071194
EC 号:
MDL编号:
UNSPSC代码:
12352101
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

4 (vs air)

质量水平

蒸汽压

6.79 psi ( 20 °C)

检测方案

≥97%

形式

liquid

自燃温度

471 °F

expl. lim.

>55 %

折射率

n20/D 1.398 (lit.)

bp

41 °C (lit.)

mp

−93 °C (lit.)

密度

1.105 g/mL at 25 °C (lit.)

储存温度

2-8°C

SMILES字符串

C[SiH](Cl)Cl

InChI

1S/CH4Cl2Si/c1-4(2)3/h4H,1H3

InChI key

NWKBSEBOBPHMKL-UHFFFAOYSA-N

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一般描述

二甲基二氯硅烷(DMDCS)是四面体构型的有机硅化合物。可用作硅烷偶联剂,用于合成亲水和疏水性二氧化硅纳米颗粒。还用于合成聚硅烷,作为碳化硅前体。

应用


  • A General and Selective Synthesis of Methylmonochlorosilanes from Di-, Tri-, and Tetrachlorosilanes - Discusses a method for synthesizing Methylmonochlorosilanes, showing potential for varied applications in chemical synthesis (Y Naganawa et al., 2020).

  • Polymerization of methylsilylenes into polymethylsilanes or polycarbosilanes after dechlorination of dichloromethylsilanes. - Investigates the polymerization of methylsilylenes, offering insights into the production of polymethylsilanes or polycarbosilanes from Dichloromethylsilanes (Y Tian et al., 2016).

  • Synthesis of low viscosity of polymethylhydrosiloxane using monomer of dichloromethylsilane - Focuses on producing low-viscosity polymethylhydrosiloxane through hydrolysis-condensation of Dichloromethylsilane, significant for various industrial applications (VF Arini et al., 2022).


警示用语:

Danger

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - Water-react 3

补充剂危害

WGK

WGK 1

个人防护装备

Faceshields, Gloves, Goggles

法规信息

监管及禁止进口产品

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