Dimethyldifluorosilane
Also known as: (CH3)2SiF2, DIFLUORODIMETHYLSILANE, DIMETHYLDIFLUOROSILANE, Difluordimethylsilan, Difluorodimethylsilane, tech. 85%, Dimethyldifluorosilane, tech, EINECS 206-540-5, MFCD00042063, Silane, difluorodimethyl-, difluorodimethyl-silan
Dimethyldifluorosilane (CAS 353-66-2) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C2H6F2Si and a molecular weight of 96.15130 g/mol. Key properties include a melting point of -88ºC, a boiling point of 2-3ºC, a density of 0.888g/cm3 and a flash point of <0ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 353-66-2
- Jingsj CID
- J-1152579-4
- Molecular Formula
- C2H6F2Si
- Molecular Weight
- 96.15130 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -88ºC |
|---|---|
| Boiling Point | 2-3ºC |
| Density | 0.888g/cm3 |
| Flash Point | <0ºC |
| Exact Mass | 96.02070 |
| LogP | 1.62720 |
| Refractive Index | 1.302 |
Customs & Trade Information
| 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% |
Frequently Asked Questions
What is the CAS number of Dimethyldifluorosilane?
The CAS number of Dimethyldifluorosilane is 353-66-2.
What are the molecular formula and molecular weight of Dimethyldifluorosilane?
Dimethyldifluorosilane has molecular formula C2H6F2Si and molecular weight 96.15130 g/mol.
What are the upstream and downstream products of Dimethyldifluorosilane?
For Dimethyldifluorosilane, Upstream Products: Dichlorodimethylsilane, Trifluorostibine, 1,1,3,3-Tetramethyldisiloxane; Downstream Products: Trifluoro(methyl)silane, Dimethyldimethoxysilane, Trimethylfluorosilane.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dimethyldifluorosilane (CAS 353-66-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1152579-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.