• USA Home
  • 79266 - Trimethylphenylammonium hydroxide solution

EMAIL THIS PAGE TO A FRIEND
79266 Sigma-Aldrich

Trimethylphenylammonium hydroxide solution

~0.5 M (CH3)3N(OH)C6H5 in methanol, for GC derivatization

Synonym: Phenyltrimethylammonium hydroxide, TMAH

  • CAS Number 1899-02-1

  • Linear Formula (CH3)3N(OH)C6H5

  • Molecular Weight 153.22

  •  Beilstein Registry Number 3917033

  •  MDL number MFCD00041899

  •  PubChem Substance ID 24887432

Purchase

Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Derivatization Reagents, Derivatization Reagents GC, Reagents for Alkylation & Esterification More...
grade   for GC derivatization
InChI Key   HADKRTWCOYPCPH-UHFFFAOYSA-M
concentration   ~0.5 M (CH3)3N(OH)C6H5 in methanol
impurities   ≤0.2% halides (as chloride)
analyte suitability   (sunstituted phenylureas)
derivatization reagent for   Esterifications
storage temp.   2-8°C

Description

Other Notes

Reagent for n-methyl and methyl esters.

Sales restrictions may apply

Same product — same quality — now Sigma-Aldrich brand

Application

TMAH may be used as a 0.1 mole/litre solution in methanol to determine plasma concentrations of carbamazepine and other anticonvulsant drugs, including phenobarbital, diphenylhydantoin, primidone, and mephenytoin using Gas-Liquid Chromatography.

General description

Trimethylphenylammonium hydroxide (TMAH) is a methylating reagent.

Price and Availability

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
RIDADR 
UN1230 - class 3 - PG 2 - Methanol
WGK Germany 
3
Flash Point(F) 
51.8 °F
Flash Point(C) 
11 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

Set your institution to view full text papers.
Related Products

related product

Product #

Description

Add to Cart

08168 Timestrip Plus 8 °C

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?