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Tetramethylammonium p-toluenesulfonate

Also known as: Tetramethylammonium tosylate, Tetramethylammonium toluene-p-sulphonate, Tetramethylammonium 4-methylbenzenesulfonate, N,N,N-Trimethylmethanaminium 4-methylbenzenesulfonate, N1,1,1,1TS, Tetramethylaminium tosylate, TETRAMETHYLAMMONIUM P-TOLUENESULFONATE

Tetramethylammonium p-toluenesulfonate (CAS 3983-91-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C11H19NO3S and a molecular weight of 245.339 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3983-91-3
Jingsj CID
J-12601-2
Molecular Formula
C11H19NO3S
Molecular Weight
245.339 g/mol
Category
Solvents
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass245.108566
PSA65.58000
LogP2.30230

Frequently Asked Questions

What is the CAS number of Tetramethylammonium p-toluenesulfonate?

The CAS number of Tetramethylammonium p-toluenesulfonate is 3983-91-3.

What are the molecular formula and molecular weight of Tetramethylammonium p-toluenesulfonate?

Tetramethylammonium p-toluenesulfonate has molecular formula C11H19NO3S and molecular weight 245.339 g/mol.

What are the upstream and downstream products of Tetramethylammonium p-toluenesulfonate?

For Tetramethylammonium p-toluenesulfonate, Upstream Products: Tetramethylammonium hydroxide, p-Toluenesulfonic acid, Tetramethylammonium iodide.

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

Last updated:

How to cite: Jingsj. "Tetramethylammonium p-toluenesulfonate (CAS 3983-91-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-12601-2 (accessed 2026-11-09).

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