Dimethyldimethoxysilane
二甲基二甲氧基硅烷
Also known as: DIMETHOXYDIMETHYLSILANE, DIMETHYLDIMETHOXYSILANE, KBM 22, TSL8112, TSL8117, Z-6194, ay43-004, CD5605, Silane, dimethoxydimethyl-, Dimethoxy(dimethyl)silane
- CAS No.
- 1112-39-6
- Jingsj CID
- J-18783-7
- Molecular Formula
- C4H12O2Si
- Chinese Name
- 二甲基二甲氧基硅烷
- Molecular Weight
- 120.222 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | -80°C |
|---|---|
| Boiling Point | 82.0±0.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | -34.8±6.0 °C |
GHS Safety & Compliance
Flammable / IrritantSignal word: Danger
Frequently Asked Questions
What is the CAS number of Dimethyldimethoxysilane?
1112-39-6
What are the molecular formula and molecular weight of Dimethyldimethoxysilane?
C4H12O2Si, molecular weight 120.222 g/mol
Is Dimethyldimethoxysilane hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026