C12H10Cl2Si
253.19 g/mol
Industrial ChemicalDanger
Diphenyldichlorosilane
CAS80-10-4EC201-251-0
Category
Industrial Chemical
Compound Class
Organometallic
Primary Use
Intermediate for silicone production
Diphenyldichlorosilane is an organosilicon compound used as an intermediate in the production of silicones. It is a colorless liquid that reacts with water to form siloxane bonds.
Intermediate for silicone productionPrecursor to polysilane compounds
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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Related Compounds
ReferenceSame Category
Cumene hydroperoxide
CAS80-15-9
Production of acetone and phenol
ReferenceSame Category
Methyl besylate
CAS80-18-2
chemical intermediate
ReferenceSame Category
Dicumyl peroxide
CAS80-43-3
Vulcanizing agent and crosslinking agent
ReferenceSame Category
P-tert-pentylphenol
CAS80-46-6
antimicrobial and industrial intermediate
Referencesame scaffold
1,1,5,5-Tetramethyl-3,3-diphenyltrisiloxane
CAS17875-55-7
Silicone intermediate for polymer synthesis
Referencesame scaffold
Tert-butyldiphenylchlorosilane
CAS58479-61-1
research compound
Referencesame scaffold
Dimethoxydiphenylsilane
CAS6843-66-9
Silane coupling agent precursor
Referencesame scaffold
Diphenylsilane
CAS775-12-2
Silicon-based organic synthesis intermediate
Safety Reference
Danger
H314Causes severe skin burns and eye damage
H411Toxic to aquatic life with long lasting effects
H310Fatal in contact with skin
H318Causes serious eye damage
H371May cause damage to organs
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for Diphenyldichlorosilane (CAS 80-10-4) 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(diphenyl)silane
InChIKey
OSXYHAQZDCICNX-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)[Si](C2=CC=CC=C2)(Cl)Cl
Synonyms (11)
- Dichlor-difenylsilan
- Dichlor-difenylsilan [Czech]
- Dichloro(diphenyl)silane
- Diphenyldichlorosilane
- Diphenylsilicon dichloride
- Diphenylsilyl dichloride
- Silane, dichlorodiphenyl-
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