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Merck

440248

Sigma-Aldrich

二氯甲基硅烷

≥97%

别名:

甲基二氯硅烷

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About This Item

线性分子式:
CH3SiHCl2
CAS号:
分子量:
115.03
Beilstein:
1071194
EC號碼:
MDL號碼:
分類程式碼代碼:
12352101
PubChem物質ID:
NACRES:
NA.22

蒸汽密度

4 (vs air)

品質等級

蒸汽壓力

6.79 psi ( 20 °C)

化驗

≥97%

形狀

liquid

自燃溫度

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.)

儲存溫度

2-8°C

SMILES 字串

C[SiH](Cl)Cl

InChI

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

InChI 密鑰

NWKBSEBOBPHMKL-UHFFFAOYSA-N

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一般說明

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。

應用


  • 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).


訊號詞

Danger

危險分類

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

安全危害

儲存類別代碼

4.3 - Hazardous materials which set free flammable gases upon contact with water

水污染物質分類(WGK)

WGK 1

閃點(°F)

-18.4 °F

閃點(°C)

-28 °C

個人防護裝備

Faceshields, Gloves, Goggles


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