89803

Methoxyamine hydrochloride

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

• Sinónimos: O-Methylhydroxylamine hydrochloride, Methoxylamine hydrochloride
• Fórmula lineal: CH₃ONH₂ · HCl
• Número de CAS: 593-56-6
• Peso molecular: 83.52
• Beilstein: 3589723
• Número MDL: MFCD00012951
• Código UNSPSC: 41116105
• NACRES: NA.05

Propiedades

• grado: for GC derivatization
• Nivel de calidad: 100
• Ensayo: 97.5-102.5% (AT)
• Formulario: crystals
• calidad: LiChropur^™
• idoneidad de la reacción: reagent type: derivatization reagent; reaction type: Acylations
• técnicas: gas chromatography (GC): suitable
• mp: 151-154 °C (lit.)
• cadena SMILES: Cl.CON
• InChI: 1S/CH5NO.ClH/c1-3-2;/h2H2,1H3;1H
• Clave InChI: XNXVOSBNFZWHBV-UHFFFAOYSA-N

Descripción

Descripción general

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.[1][2]

Aplicación

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,[3][4] steroids[5] and ionic metabolites[6] in biological samples and non-volatile flavor compounds in "Angeleno" plum fruit[7] prior to the determination of analytes using gas chromatography-mass spectrometry (GC-MS) technique.

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Información legal

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Información de seguridad

• Pictogramas: GHS08,GHS05,GHS07,GHS09
• Palabra de señalización: Danger
• Frases de peligro: H290,H302 + H312,H315,H317,H319,H351,H372,H410
• Consejos de prudencia: P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 - P308 + P313
• Clasificaciones de peligro: 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
• Código de clase de almacenamiento: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable