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Substance Name: Hydroxylamine HCl
RN: 5470-11-1
UNII: 5X4ZA62Z4Q
InChIKey: WCYJQVALWQMJGE-UHFFFAOYSA-M

Note

  • A colorless inorganic compound (HONH2) used in organic synthesis and as a reducing agent, due to its ability to donate nitric oxide.

Molecular Formula

  • Cl-H.H3-N-O

Molecular Weight

  • 69.4906
 

Classification Code

  • Mutation Data
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Names and Synonyms

Name of Substance

  • Hydroxylamine HCl
  • Hydroxylamine hydrochloride

Synonyms

  • AI3-08779
  • CCRIS 4323
  • EC 226-798-2
  • EINECS 226-798-2
  • Hydroxyamine hydrochloride
  • Hydroxyammonium chloride
  • Hydroxylamine chloride
  • Hydroxylamine chloride (1:1)
  • Hydroxylamine hydrochloride
  • Hydroxylamine, hydrochloride
  • Hydroxylamine-1-hydrochloride
  • Hydroxylammonium chloride
  • NSC 26250
  • Oxammonium hydrochloride
  • UNII-5X4ZA62Z4Q

Systematic Names

  • Hydroxylamine, hydrochloride
  • Hydroxylamine, hydrochloride (1:1)
  • Hydroxylammonium chloride

Registry Numbers

CAS Registry Number

  • 5470-11-1

FDA UNII

  • 5X4ZA62Z4Q

Other Registry Number

  • 379722-73-3

System Generated Number

  • 0005470111

Molecular Formulas

Molecular Formula

  • Cl-H.H3-N-O

Molecular Formula Fragments

  • Cl-H
  • COMPONENT
  • H3-N-O

Structure Descriptors

InChI

1S/ClH.H4NO/c;1-2/h1H;2H,1H3/q;+1/p-1

InChIKey

WCYJQVALWQMJGE-UHFFFAOYSA-M

Smiles

O[NH3+].[ClH-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LDLo subcutaneous 70mg/kg (70mg/kg)   "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935.
mouse LD50 intraperitoneal 10mg/kg (10mg/kg)   National Technical Information Service. Vol. AD277-689,
mouse LD50 oral 408mg/kg (408mg/kg)   Acta Pharmacologica et Toxicologica. Vol. 6, Pg. 285, 1950.
mouse LD50 subcutaneous 125mg/kg (125mg/kg)   Acta Biologica et Medica Germanica. Vol. 21, Pg. 635, 1968.
rat LD50 oral 141mg/kg (141mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD National Technical Information Service. Vol. OTS0555279,