1,2-dichloro-tetramethyldisilane

Modify Date: 2024-01-05 11:21:20

1,2-dichloro-tetramethyldisilane Structure
1,2-dichloro-tetramethyldisilane structure
Common Name 1,2-dichloro-tetramethyldisilane
CAS Number 4342-61-4 Molecular Weight 187.215
Density 1.0±0.1 g/cm3 Boiling Point 150.1±9.0 °C at 760 mmHg
Molecular Formula C4H12Cl2Si2 Melting Point N/A
MSDS Chinese USA Flash Point 38.8±13.5 °C
Symbol GHS02 GHS05
GHS02, GHS05
Signal Word Danger

 Names

Name 1 2-Dichlorotetramethyldisilane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 150.1±9.0 °C at 760 mmHg
Molecular Formula C4H12Cl2Si2
Molecular Weight 187.215
Flash Point 38.8±13.5 °C
Exact Mass 185.985458
LogP 4.52
Vapour Pressure 5.0±0.3 mmHg at 25°C
Index of Refraction 1.419

 Safety Information

Symbol GHS02 GHS05
GHS02, GHS05
Signal Word Danger
Hazard Statements H226-H314
Supplemental HS Reacts violently with water.
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C: Corrosive;
Risk Phrases 14-34
Safety Phrases 26-27-36/37/39-45
RIDADR UN 2986 8/PG 2
WGK Germany 3
Packaging Group II
HS Code 2931900090

 Synthetic Route

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

1,2-Dichloro-1,1,2,2-tetramethyldisilane
Disilane, 1,2-dichloro-1,1,2,2-tetramethyl-
1,2-Dichlorotetramethyldisilane
1,1,2,2-Tetramethyldichlorodisilane
1,2-dichloro-tetramethyldisilane
EINECS 224-400-1
chloro-[chloro(dimethyl)silyl]-dimethylsilane
MFCD00078528