440248
Dichloromethylsilane
≥97%
Synonym(s):
Methyldichlorosilane
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About This Item
Linear Formula:
CH3SiHCl2
CAS Number:
Molecular Weight:
115.03
UNSPSC Code:
12352101
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-877-1
Beilstein/REAXYS Number:
1071194
MDL number:
Assay:
≥97%
Form:
liquid
vapor density
4 (vs air)
Quality Segment
vapor pressure
6.79 psi ( 20 °C)
assay
≥97%
form
liquid
autoignition temp.
471 °F
expl. lim.
>55 %
refractive index
n
bp
41 °C (lit.)
mp
−93 °C (lit.)
density
1.105 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
C[SiH](Cl)Cl
InChI
1S/CH4Cl2Si/c1-4(2)3/h4H,1H3
InChI key
NWKBSEBOBPHMKL-UHFFFAOYSA-N
General description
Dichloromethylsilane is a tetrahedral organosilicon compound. It is used as a silane coupling agent to synthesis the hydrophilic and hydrophobic silica nanoparticles. It is also used in the synthesis of polysilanes, which are precursors to silicon carbide.
Application
- 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).
Packaging
signalword
Danger
supp_hazards
Storage Class
4.3 - Hazardous materials which set free flammable gases upon contact with water
flash_point_f
-18.4 °F
flash_point_c
-28 °C
ppe
Faceshields, Gloves, Goggles
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - Water-react. 3
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