Trimethylsulfonium tetrafluoroborate

三甲基四氟硼酸锍

Also known as: Trimethylsulphonium tetrafluoroborate, Trimethylsulfonium tetrafluoroborate, trimethylsulfanium tetrafluoroborate, trimethylsulfonium fluoborate, trimethylsulfonium fluoroborate, trimethylsulphonium tetrafluoroborate(1-)

Trimethylsulfonium tetrafluoroborate (CAS 676-88-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H9BF4S and a molecular weight of 163.97300 g/mol. It is also known as Trimethylsulphonium tetrafluoroborate, trimethylsulfanium tetrafluoroborate and trimethylsulfonium fluoborate. Key property: a melting point of 217-218ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
676-88-0
Jingsj CID
J-16400-1
Molecular Formula
C3H9BF4S
Chinese Name
三甲基四氟硼酸锍
Molecular Weight
163.97300 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Melting Point217-218ºC

GHS Safety & Compliance

CorrosionSignal word: Danger

Frequently Asked Questions

What is the CAS number of Trimethylsulfonium tetrafluoroborate?

The CAS number of Trimethylsulfonium tetrafluoroborate is 676-88-0.

What are the molecular formula and molecular weight of Trimethylsulfonium tetrafluoroborate?

Trimethylsulfonium tetrafluoroborate has molecular formula C3H9BF4S and molecular weight 163.97300 g/mol.

Is Trimethylsulfonium tetrafluoroborate hazardous?

Trimethylsulfonium tetrafluoroborate has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "Trimethylsulfonium tetrafluoroborate (CAS 676-88-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16400-1 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.