Hydrochloric acid solution 3 M in methanol, LiChropur™ for GC derivatisation, Supelco®

Supplier: Merck
Danger

Synonyms: Hydrochloric acid solution, Muriatic acid

90964-500ML 90964-10X1ML 90964-100ML
90964-500MLEA 342 GBP
90964-500ML 90964-10X1ML 90964-100ML
Hydrochloric acid solution 3 M in methanol, LiChropur™ for GC derivatisation, Supelco®
Hydrochloric acid

Methanolic HCl (hydrogen chloride in methanol) is particularly useful for preparing methyl esters of volatile (short chain) fatty acids. Fatty acids are esterified by heating them with an anhydrous alcohol in the presence of an acidic catalyst in a sealed vessel at a high temperature for a short time. In the reaction, a fatty acid molecule and an alcohol molecule are joined, with the release of a water molecule. The derivatives can be quickly and easily recovered, quantitatively, from the reaction medium.


  • Clean reaction (no side reaction) with volatile by-products
  • Provides clean, fast, quantitative derivatisation


Suitable for derivatisation of corticosteroids, estrogens, fatty acids, hop and beer bitter acids, lipids and formic and acetic acid (in cigarette smoke).

Formula: HCl
MW: 36,46 g/mol
Density: 0,871...0.881 g/cm³ (20 °C)
Storage Temperature: Freezer
MDL Number: MFCD00011324
CAS Number: 7647-01-0
UN: 3286
ADR: 3 (6.1, 8),II

Order Now

Specification Test Results

Appearance (Color) Colorless
Appearance (Form) Liquid
Titration (Method) Alkalimetric
Titration (Molarity) 2.7 - 3.3 mol/l
Remarks on GC Suitibility for GC Derivatization Complying
Density D20/4 0.871 - 0.881
Proton NMR Spectrum Conforms to Structure
Recommended Retest Period 5 Months

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR