135879

Sulfur trioxide trimethylamine complex

• Synonym(s): NSC 9838, Trimethylamine sulfur trioxide complex
• Linear Formula: (CH₃)₃N · SO₃
• CAS Number: 3162-58-1
• Molecular Weight: 139.17
• Beilstein/REAXYS Number: 3681759
• EC Number: 221-614-7
• MDL number: MFCD00012421
• UNSPSC Code: 12352116
• PubChem Substance ID: 24848242
• NACRES: NA.22

Properties

• form: solid
• Quality Level: 200
• reaction suitability: reagent type: oxidant
• mp: 232 °C (dec.) (lit.)
• functional group: amine
• SMILES string: CN(C)C.O=S(=O)=O
• InChI: 1S/C3H9N.O3S/c2*1-4(2)3/h1-3H3;
• InChI key: DXASQZJWWGZNSF-UHFFFAOYSA-N

Description

Application

Reactant for sulfation reactions involving:

• Synthesis of sulfate-conjugated resveratrol metabolites
• Chitooligosaccharides used for anti-HIV-1 activity
• Dodecyl thioglycopyranoside used as a surfactant for enantiomeric separation
• Glycosaminoglycans which facilitate activation of signaling pathways dependent on sulfation pattern
• Polysaccharides as heparan sulfate mimetics

Nucleophile for the synthesis of α-tosyloxy ketones

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges