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Merck

159417

Sigma-Aldrich

Hydroxylamine hydrochloride

ReagentPlus®, 99%

Sinónimos:

Hydroxylammonium chloride

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About This Item

Fórmula lineal:
NH2OH · HCl
Número de CAS:
Peso molecular:
69.49
Beilstein:
3539763
Número CE:
Número MDL:
Código UNSPSC:
12352300
ID de la sustancia en PubChem:
NACRES:
NA.21

grado

reagent

Nivel de calidad

presión de vapor

0.001 hPa ( 50 °C)

Línea del producto

ReagentPlus®

Ensayo

99%

Formulario

crystalline

técnicas

inhibition assay: suitable

pH

2.5-3.5 (20 °C, 50 g/L)

mp

155-157 °C (dec.) (lit.)

densidad

1.67 g/mL at 25 °C (lit.)

cadena SMILES

Cl.NO

InChI

1S/ClH.H3NO/c;1-2/h1H;2H,1H2

Clave InChI

WTDHULULXKLSOZ-UHFFFAOYSA-N

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Descripción general

Hydroxylamine hydrochloride (Hydroxylammonium chloride) participates in the synthesis of 1,2,4-oxadiazoles, secondary amides and tertiary amides.
Hydroxylamine hydrochloride (NH2OH.HCl) is a hygroscopic salt widely used as a reactant in electrophilic substitution reactions, oxidation, and reduction reactions. It is also used in the synthesis of nitriles, pyrazoles, isoxazoles, nitrones, and pyridine.

Aplicación

Hydroxylamine hydrochloride can be used as a reactant:
  • in the synthesis of primary amides from aldehydes in the presence of cesium carbonate (Cs2CO3) as a catalyst.
  • in the conversion of alicyclic /aliphatic carbonyl compounds and the aromatic aldehydes into corresponding oximes.
  • in the one-pot synthesis of nitriles from aldehydes in the presence of sodium sulfate (anhyd) and sodium bicarbonate catalysts.
  • It can also be used as a reducing agent in the preparation of single-layer reduced graphene oxide (RGO) sheets and films.

Acciones bioquímicas o fisiológicas

Inhibidor MAO; inhibe la agregación de plaquetas.

Información legal

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Palabra de señalización

Warning

Clasificaciones de peligro

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 Oral

Órganos de actuación

spleen

Código de clase de almacenamiento

4.1A - Other explosive hazardous materials

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


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