1-Butyl-2,3-dimethylimidazolium hydrogen sulfate

1-丁基-2,3-二甲基咪唑硫酸氢盐

Also known as: 1-n-Butyl-2,3-dimethylimidazolium hydrogen sulfate, 3-Butyl-1,2-dimethyl-1H-imidazol-3-ium hydrogen sulfate, 3-Butyl-1,2-dimethyl-1H-imidazolium sulfate, 1-Butyl-2,3-dimethyl-1H-imidazolium sulfate, BDMIMHSO4, Bis(1-butyl-2,3-dimethyl-1H-imidazol-3-ium) sulfate

1-Butyl-2,3-dimethylimidazolium hydrogen sulfate (CAS 693226-64-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H34N4O4S and a molecular weight of 402.55200 g/mol. It is also known as 1-n-Butyl-2,3-dimethylimidazolium hydrogen sulfate, 3-Butyl-1,2-dimethyl-1H-imidazol-3-ium hydrogen sulfate and 3-Butyl-1,2-dimethyl-1H-imidazolium sulfate. Key properties include a melting point of 78ºC and a density of 1.259. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

693226-64-1

Jingsj CID

J-920377-8

Molecular Formula

C₁₈H₃₄N₄O₄S

Chinese Name

1-丁基-2,3-二甲基咪唑硫酸氢盐

Molecular Weight

402.55200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026