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Silicon tetrafluoride

Also known as: EINECS 232-015-5, MFCD00040533, Perfluorosilane, SILICIUM TETRAFLUORIDE, SILICON (IV) FLUORIDE, SILICON TETRAFLUORIDE, SILICON TETRAFLUORIDE, 99.99+%, ELECTRON, Silane,tetrafluoro, Silicon Tetrafluoride, Silicon fluoride, Silicon tetrafluoride 99.5%, TETRAFLUOROSILANE, TETRAFLUOROSILANE: 99.99%, UN1859, silicon fluoride, silicon tetrachloride, silicon tetrafluoride, solicon tetrafluoride, tetrafluorosilan, tetrafluorosilane

Silicon tetrafluoride (CAS 7783-61-1) is a compound in the Inorganic Chemicals category listed in the Jingsj chemical database. It has the molecular formula F4Si and a molecular weight of 104.07900 g/mol. Key properties include a melting point of -90°C, a boiling point of 86 °C and a density of 1.66. It is classified under GHS with signal word Danger and hazard statements H300, H310 and H330 — Fatal if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
7783-61-1
Jingsj CID
J-6759-7
Molecular Formula
F4Si
Molecular Weight
104.07900 g/mol
Category
Inorganic Chemicals
Last updated
8/21/2026
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Physicochemical Properties

Melting Point-90°C
Boiling Point86 °C
Density1.66
Exact Mass103.97100
LogP1.30000
Refractive Index1.207

GHS Safety & Compliance

Corrosion / Acute ToxicitySignal word: Danger
  • H300
  • H310
  • H330 — Fatal if inhaled
  • H314 — Causes severe skin burns and eye damage

Frequently Asked Questions

What is the CAS number of Silicon tetrafluoride?

The CAS number of Silicon tetrafluoride is 7783-61-1.

What are the molecular formula and molecular weight of Silicon tetrafluoride?

Silicon tetrafluoride has molecular formula F4Si and molecular weight 104.07900 g/mol.

Is Silicon tetrafluoride hazardous?

Silicon tetrafluoride has GHS signal word Danger and hazard statements H300; H310; H330 — Fatal if inhaled.

What are the upstream and downstream products of Silicon tetrafluoride?

For Silicon tetrafluoride, Upstream Products: silica gel, Trifluoromethyl iodide, Carbonyl fluoride.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Silicon tetrafluoride (CAS 7783-61-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6759-7 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.