1,2-dichloro-1,1,2,2-tetramethyldisilane
1,2-二氯-1,1,2,2-四甲基二硅烷
Also known as: 1,2-dichlorotetramethyldisilane, 1,2-dichloro-tetramethyldisilane, dichlorotetramethyldisilane, 1,1,2,2-tetramethyldichlorodisilane, 1,2-dichloro-1,1,2,2-tetramethyl-disilane, chloro-[chloro(dimethyl)silyl]-dimethylsilane, Disilane, 1,2-dichloro-1,1,2,2-tetramethyl-, MFCD00078528
- CAS No.
- 4342-61-4
- Jingsj CID
- J-13300-7
- Molecular Formula
- C4H12Cl2Si2
- Chinese Name
- 1,2-二氯-1,1,2,2-四甲基二硅烷
- Molecular Weight
- 187.215 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 150.1±9.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 38.8±13.5 °C |
GHS Safety & Compliance
Flammable / CorrosionSignal word: Danger
Frequently Asked Questions
What is the CAS number of 1,2-dichloro-1,1,2,2-tetramethyldisilane?
4342-61-4
What are the molecular formula and molecular weight of 1,2-dichloro-1,1,2,2-tetramethyldisilane?
C4H12Cl2Si2, molecular weight 187.215 g/mol
Is 1,2-dichloro-1,1,2,2-tetramethyldisilane hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026