The process of removing methanol from HCl can involve using a distillation column to evaporate the methanol in the solution.
It also may be helpful to view this patent below:
https://patents.google.com/patent/NL8602392A/en
33095
Methanolic HCl
0.5 M HCl in methanol (0.5N), for GC derivatization, ampule of 10 × 5 mL
Synonyme(s) :
Hydrogen chloride, Hydrochloric acid solution
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About This Item
Produits recommandés
Qualité
derivatization grade ((GC derivatization))
for GC derivatization
Pertinence de la réaction
reagent type: derivatization reagent
reaction type: Esterifications
Conditionnement
ampule of 10 × 5 mL
Concentration
0.5 M HCl in methanol (0.5N)
Technique(s)
GC/GC: suitable
Température de stockage
2-8°C
InChI
1S/ClH/h1H
Clé InChI
VEXZGXHMUGYJMC-UHFFFAOYSA-N
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Description générale
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.
Caractéristiques et avantages
- Derivatization of fatty acids, particularly volatile (short chain) fatty acids.
- Clean reaction (no side reaction) with volatile by-products.
- Provides clean, fast, quantitative derivatization.
Produit(s) apparenté(s)
Réf. du produit
Description
Tarif
Mention d'avertissement
Danger
Mentions de danger
Conseils de prudence
Classification des risques
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - Met. Corr. 1 - STOT SE 1
Organes cibles
Eyes,Central nervous system
Code de la classe de stockage
3 - Flammable liquids
Classe de danger pour l'eau (WGK)
WGK 2
Point d'éclair (°F)
51.8 °F - closed cup
Point d'éclair (°C)
11 °C - closed cup
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X Qiu et al.
The Journal of biological chemistry, 276(34), 31561-31566 (2001-06-09)
The existence of Delta 4 fatty acid desaturation in the biosynthesis of docosahexanoic acid (DHA) has been questioned over the years. In this report we describe the identification from Thraustochytrium sp. of two cDNAs, Fad4 and Fad5, coding for Delta
Practical Gas Chromatography: A Comprehensive Reference.
Wilder KD and Engewald W.
Science, 613-614 (2014)
Mitochondrial Function, Part B: Mitochondrial Protein Kinases, Protein Phosphatases and Mitochondrial Diseases.
William SA and Murphy AN.
Science, 88-89 (2009)
[Fluid and electrolyte movements through the gastrointestinal membranes: hydrochloric acid formation and intestinal water transport].
D P Mertz
Klinische Wochenschrift, 45(2), 57-68 (1967-01-15)
Vanessa Zambelli et al.
Anesthesia and analgesia, 120(2), 381-388 (2014-12-17)
Because pulmonary endogenous surfactant is altered during acute respiratory distress syndrome, surfactant replacement may improve clinical outcomes. However, trials of surfactant use have had mixed results. We designed this animal model of unilateral (right) lung injury to explore the effect
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How to remove HCL from Methanolic HCL
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