CAS: 3162-58-1 Molecular Formula: C3H9NO3S Molecular Weight (g/mol): 139.17 MDL Number: MFCD00012421 InChI Key: DXASQZJWWGZNSF-UHFFFAOYSA-N Synonym: sulfur trioxide trimethylamine complex,sulfur trioxide trimethylamine,sulfur trioxide-trimethylamine complex,sulphur trioxide trimethylamine 1:1,sulfur trioxide-trimethylamine,trimethylamine sulfur trioxide,sulfur trioxide; trimethylamine,1n1&1&&so3 complex,trimethylamine, compd. with sulfur trioxide 1:1,trimethylamine, compound with sulphur trioxide PubChem CID: 222852 IUPAC Name: N,N-dimethylmethanamine;sulfur trioxide SMILES: CN(C)C.O=S(=O)=O