89803

Methoxyamine hydrochloride

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

• Sinonimo/i: O-Methylhydroxylamine hydrochloride, Methoxylamine hydrochloride
• Formula condensata: CH₃ONH₂ · HCl
• Numero CAS: 593-56-6
• Peso molecolare: 83.52
• Beilstein: 3589723
• Numero MDL: MFCD00012951
• Codice UNSPSC: 41116105
• NACRES: NA.05
• Stato: crystals
• Saggio: 97.5-102.5% (AT)

Proprietà

• Grado: for GC derivatization
• Livello qualitativo: 100
• Saggio: 97.5-102.5% (AT)
• Stato: crystals
• Qualità: LiChropur^™
• Impiego in reazioni chimiche: reagent type: derivatization reagent; reaction type: Acylations
• tecniche: gas chromatography (GC): suitable
• Punto di fusione: 151-154 °C (lit.)
• Stringa SMILE: Cl.CON
• InChI: 1S/CH5NO.ClH/c1-3-2;/h2H2,1H3;1H; XNXVOSBNFZWHBV-UHFFFAOYSA-N

Descrizione

Descrizione generale

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.

Applicazioni

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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Note legali

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Informazioni sulla sicurezza

• Pittogrammi: GHS08,GHS05,GHS07,GHS09
• Avvertenze: Danger
• Indicazioni di pericolo: H290,H302 + H312,H315,H317,H319,H351,H372,H410
• Consigli di prudenza: P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 - P308 + P313
• Classi di pericolo: 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
• Codice della classe di stoccaggio: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable