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  7. Sulfur trioxide-trimethylamine complex, 95%, Thermo Scientific Chemicals

Sulfur trioxide-trimethylamine complex, 95%, Thermo Scientific Chemicals

Product Code. 11369983
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Quantity:
25 g
100 g
500 g
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Description

Sulfur trioxide-trimethylamine complex acts as a reagent for sulfonation and sulfamation reactions. It is used as a reactant for the synthesis of sulfate-conjugated resveratrol metabolites and chitooligosaccharides. It is used in association with dodecyl thioglycopyranoside, which acts as a surfactant for enantiomeric separation. Further, it acts as a nucleophile used for the preparation of alfa-tosyloxy ketones.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Sulfur trioxide-trimethylamine complex acts as a reagent for sulfonation and sulfamation reactions. It is used as a reactant for the synthesis of sulfate-conjugated resveratrol metabolites and chitooligosaccharides. It is used in association with dodecyl thioglycopyranoside, which acts as a surfactant for enantiomeric separation. Further, it acts as a nucleophile used for the preparation of alfa-tosyloxy ketones.

Solubility
Soluble in hot water and ethanol. Slightly soluble in dimethyl sulfoxide and methanol. Insoluble in water.

Notes
Moisture sensitive. Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

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

Specifications

Melting Point ∽235°C (decomposition)
Linear Formula (CH3)3N:SO3
Quantity 25 g
UN Number UN3261
Beilstein 3681759
Sensitivity Moisture sensitive
Solubility Information Soluble in hot water and ethanol. Slightly soluble in dimethyl sulfoxide and methanol. Insoluble in water.
Formula Weight 139.17
Percent Purity 95%
Chemical Name or Material Sulfur trioxide-trimethylamine complex

Safety and Handling

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Product Identifier
  • Sulfur trioxide-trimethylamine complex
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 4
  • Serious eye damage/eye irritation Category 1
  • Skin corrosion/irritation Category 1 B
 Hazard Statement
  • H302-Harmful if swallowed.
  • H314-Causes severe skin burns and eye damage.
  • H318-Causes serious eye damage.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
 Supplemental information
  • MIXTURE LIST-Contains : Sulfur trioxide-trimethylamine

RUO – Research Use Only

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