Sulfur trioxide trimethylamine complex

三氧化硫三甲胺复合物

Also known as: Trimethylamine compound with sulfur trioxide, Trimethylamine-sulphur trioxide complex, Sulphur trioxide-trimethylamine complex, Trimethylamine sulfur trioxide complex, Sulfur trioxide-trimethylamine complex, NSC 9838

Sulfur trioxide trimethylamine complex (CAS 3162-58-1) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C3H9NO3S and a molecular weight of 139.17300 g/mol. It is also known as Trimethylamine compound with sulfur trioxide, Trimethylamine-sulphur trioxide complex and Sulphur trioxide-trimethylamine complex. Key properties include a melting point of 239ºC and a boiling point of 2.8ºC at 760mmHg. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3162-58-1

Jingsj CID

J-43495-5

Molecular Formula

C₃H₉NO₃S

Chinese Name

三氧化硫三甲胺复合物

Molecular Weight

139.17300 g/mol

Category

Organic Bases

Last updated

8/21/2026