C3H6Cl2Si
141.07 g/mol
Industrial ChemicalDanger
Dichloromethylvinylsilane
CAS124-70-9EC204-710-3
Category
Industrial Chemical
Compound Class
Organometallic
Primary Use
Chemical intermediate for silicones
Dichloromethylvinylsilane is an organosilicon compound that serves as a chemical intermediate in the production of silicones. It contains a vinyl group and two chlorine atoms bonded to silicon, making it a reactive building block for silicone polymer synthesis.
Chemical intermediate for silicones
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Safety Reference
Danger
H225Highly flammable liquid and vapour
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H331Toxic if inhaled
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Dichloromethylvinylsilane (CAS 124-70-9) is 2931.90.
HS code (international, 6-digit)
2931.90
EU CN code (8-digit)
2931 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
dichloro-ethenyl-methylsilane
InChIKey
YLJJAVFOBDSYAN-UHFFFAOYSA-N
SMILES
C[Si](C=C)(Cl)Cl
Synonyms (8)
- MVDCS
- Dichloromethylvinylsilane
- Methyldichlorovinylsilane
- Methylvinyldichlorosilane
- SILANE, DICHLOROMETHYLVINYL-
- Vinylmethyldichlorosilane
- dichloro(ethenyl)methylsilane
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