Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

33050-U

Supelco

Methanolic HCl

3 M HCl in methanol (3N), pkg of 1 × 400 mL

Synonym(s):

Hydrogen chloride, Hydrochloric acid solution

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
HCl
CAS Number:
7647-01-0
Molecular Weight:
36.46
UNSPSC Code:
12352200

grade

derivatization grade ((GC derivatization))

assay

99.9% (purity)

form

liquid

reaction suitability

reagent type: derivatization reagent
reaction type: Esterifications

packaging

pkg of 1 × 400 mL

concentration

3 M HCl in methanol (3N)

storage temp.

2-8°C

InChI

1S/ClH/h1H

InChI key

VEXZGXHMUGYJMC-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Methanolic HCl (hydrochloric acid 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 (e.g., methanol) in the presence of an acidic catalyst (e.g., HCl) 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.

Features and Benefits

  • Derivatization of fatty acids, particularly volatile (short chain) fatty acids.

  • Clean reaction (no side reaction) with volatile by-products.

  • Provides clean, fast, quantitative derivatization.

Other Notes

This product is supplied in a brown glass bottle with a solid cap to prevent leakage.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Met. Corr. 1 - Skin Irrit. 2 - STOT SE 1 - STOT SE 3

target_organs

Eyes,Central nervous system, Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

51.8 °F - closed cup

flash_point_c

11 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
LC26496V
LC26441V
LC26198V
LC26076V
LC25914V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

Potassium hydroxide solution in methanol c(KOH) = 0.5 mol/l (0.5 N), Titripur®

Supelco

1.09351

Potassium hydroxide solution in methanol

D.R. Knapp
Handbook of Analytical Derivatization Reactions, 224-224 (1979)
Eszter Balogh et al.
Plant physiology and biochemistry : PPB, 148, 347-358 (2020-02-01)
The replication of positive strand RNA viruses in plant cells is markedly influenced by the desaturation status of fatty acid chains in lipids of intracellular plant membranes. At present, little is known about the role of lipid desaturation in the
Ariel García Cruz et al.
Waste management (New York, N.Y.), 102, 48-55 (2019-11-02)
Citrus wax is a waste generated during the purification process of the citrus essential oil. A lot of citrus wax wastes are globally produced, despite this, its composition and properties are not well known. Here we present comprehensive results proving
Mitochondrial Function, Part B: Mitochondrial Protein Kinases, Protein Phosphatases and Mitochondrial Diseases
William S. Allison and Anne N. Murphy
Methods in Enzymology, 88-88 (2009)
Christiane Auray-Blais et al.
Molecular genetics and metabolism, 102(1), 49-56 (2010-10-12)
Mucopolysaccharidoses (MPSs) are complex storage disorders caused by specific lysosomal enzyme deficiencies, resulting in the accumulation of glycosaminoglycans (GAGs) in urine, plasma, as well as in various tissues. We devised and validated a straightforward, but accurate and precise tandem mass
View All Related Papers

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

Contact Technical Service