89803

Methoxyamine hydrochloride

for GC derivatization, LiChropur^™, 97.5-102.5% (AT)

• Synonyme(s) : O-méthylhydroxylamine hydrochloride
• Formule linéaire : CH₃ONH₂ · HCl
• Numéro CAS: 593-56-6
• Poids moléculaire : 83.52
• Numéro Beilstein : 3589723
• Numéro MDL: MFCD00012951
• Code UNSPSC : 41116105
• Nomenclature NACRES : NA.05

Propriétés

• Qualité: for GC derivatization; LiChropur^™
• Niveau de qualité: 100
• Pureté: 97.5-102.5% (AT)
• Forme: crystals
• Pertinence de la réaction: reagent type: derivatization reagent; reaction type: Acylations
• Technique(s): gas chromatography (GC): suitable
• Pf: 151-154 °C (lit.)
• Chaîne SMILES: Cl.CON
• InChI: 1S/CH5NO.ClH/c1-3-2;/h2H2,1H3;1H
• Clé InChI: XNXVOSBNFZWHBV-UHFFFAOYSA-N

Description

Description générale

Methoxyamine hydrochloride is a commonly used reagent for the generation of oxime derivatives of aldehyde- or ketone-group containing compounds. It is typically employed as an oximation reagent prior to silylation derivatizations.

Application

Methoxyamine hydrochloride can be used as:

• A reagent for the preparation of O-methyl oximes.
• A reagent used to make O-methyl oximes from aldehydes or ketones.
• An alkylation reagent.
• It may be used as a derivatization agent to improve the sensitivity of opioids, steroids and ionic metabolites in biological samples and non-volatile flavor compounds in "Angeleno" plum fruit prior to the determination of analytes using gas chromatography-mass spectrometry (GC-MS) technique.

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Informations légales

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Informations sur la sécurité

• Pictogrammes: GHS08,GHS05,GHS07,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H290,H302 + H312,H315,H317,H319,H351,H372,H410
• Conseils de prudence: P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 - P308 + P313
• Classification des risques: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1
• Code de la classe de stockage: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable