1-Butyl-3-methylimidazolium p-toluenesulfonate

1-丁基-3-甲基咪唑对甲苯磺酸盐

Also known as: 1-Butyl-3-methylimidazolium tosylate, BMIMTS, [BMIm]TsO, 1-Butyl-3-methyl-1H-imidazol-3-ium 4-methylbenzenesulfonate, 1H-Imidazolium, 3-butyl-1-methyl-, 4-methylbenzenesulfonate

1-Butyl-3-methylimidazolium p-toluenesulfonate (CAS 925230-47-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H15N2+ and a molecular weight of 139.21800 g/mol. It is also known as 1-Butyl-3-methylimidazolium tosylate, BMIMTS and [BMIm]TsO. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 925230-47-3
Jingsj CID: J-1027998-6
Molecular Formula: C₈H₁₅N₂
Chinese Name: 1-丁基-3-甲基咪唑对甲苯磺酸盐
Molecular Weight: 139.21800 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Butyl-3-methylimidazolium p-toluenesulfonate?

The CAS number of 1-Butyl-3-methylimidazolium p-toluenesulfonate is 925230-47-3.

What are the molecular formula and molecular weight of 1-Butyl-3-methylimidazolium p-toluenesulfonate?

1-Butyl-3-methylimidazolium p-toluenesulfonate has molecular formula C8H15N2+ and molecular weight 139.21800 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-Butyl-3-methylimidazolium p-toluenesulfonate (CAS 925230-47-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1027998-6 (accessed 2026-10-25).

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