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Tetrabutylammonium methanesulfonate

Also known as: TBA methanesulfonate, tetrabutylammonium mesylate, Methanesulfonic acid tetrabutylammonium salt, tetrabutylammonium methanesulphonate, methanesulfonate, tetrabutylazanium

Tetrabutylammonium methanesulfonate (CAS 65411-49-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H39NO3S and a molecular weight of 337.56100 g/mol. Key property: a melting point of 78-80ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
65411-49-6
Jingsj CID
J-19875-4
Molecular Formula
C17H39NO3S
Molecular Weight
337.56100 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point78-80ºC
Exact Mass337.26500
PSA65.58000
LogP5.24580

Customs & Trade Information

HS Code2923900090
Summary2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Tetrabutylammonium methanesulfonate?

The CAS number of Tetrabutylammonium methanesulfonate is 65411-49-6.

What are the molecular formula and molecular weight of Tetrabutylammonium methanesulfonate?

Tetrabutylammonium methanesulfonate has molecular formula C17H39NO3S and molecular weight 337.56100 g/mol.

What are the upstream and downstream products of Tetrabutylammonium methanesulfonate?

For Tetrabutylammonium methanesulfonate, Upstream Products: Dimethyl sulfite, Tetrabutylammonium bromide, Methanesulfonic acid; Downstream Products: 2-Chloroethyl methanesulfonate, 1,2-dichloroethane, 1-chlorohexane.

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

Last updated:

How to cite: Jingsj. "Tetrabutylammonium methanesulfonate (CAS 65411-49-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19875-4 (accessed 2026-11-09).

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