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Alfa Aesar™ Sulfur trioxide-trimethylamine complex, 95%

Chemical Identifiers

CAS 3162-58-1
Molecular Formula C3H9NO3S
Linear Formula (CH3)3N:SO3
Formula Weight 139.17
MDL Number MFCD00012421
UN Number UN3261
Beilstein 3681759
Synonym Trimethylamine-sulfur trioxide complex
Chemical Name or Material Sulfur trioxide-trimethylamine complex
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL0030214 SDS Alfa Aesar™
L0030214
25g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAL0030222 SDS Alfa Aesar™
L0030222
100g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAL0030236 SDS Alfa Aesar™
L0030236
500g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

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.
Description & Specifications

Chemical Identifiers

3162-58-1
(CH3)3N:SO3
MFCD00012421
3681759
Sulfur trioxide-trimethylamine complex
C3H9NO3S
139.17
UN3261
Trimethylamine-sulfur trioxide complex

Specifications

25g
C3H9NO3S
139.17
UN3261
Trimethylamine-sulfur trioxide complex
Sulfur trioxide-trimethylamine complex
3162-58-1
(CH3)3N:SO3
MFCD00012421
3681759
≈235°C
95%

Safety and Handling

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.