Product Name

  • Name

    4-(HYDROXYAMINO)QUINOLINE N-OXIDE

  • EINECS
  • CAS No. 4637-56-3
  • Article Data10
  • CAS DataBase
  • Density 1.35g/cm3
  • Solubility
  • Melting Point 214oC
  • Formula C9H8N2O2
  • Boiling Point 342.2°Cat760mmHg
  • Molecular Weight 176.19
  • Flash Point 160.8°C
  • Transport Information
  • Appearance
  • Safety A poison by intravenous route. Questionable carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
  • Risk Codes
  • Molecular Structure Molecular Structure of 4637-56-3 (4-(HYDROXYAMINO)QUINOLINE N-OXIDE)
  • Hazard Symbols
  • Synonyms Wln: T66 bnj bo emq;4-hydroxyaminoquinoline 1-oxide;N-(4-Quinolyl)hydroxylamine 1'-Oxide;4-HYDROXYLAMINOQUINOLINE1-OXIDE;4haqo;4-(HydroxyaMino)quinoline N-Oxide;4-hydroxyaminoquinoline-N-oxide;4-hydroxylaminoquinoline N-oxide;hydroxyaminoquinolineoxide;
  • PSA 57.72000
  • LogP 2.14240

4-Hydroxyaminoquinoline-1-oxide Chemical Properties

The Molecular Structure of  4-Hydroxyaminoquinoline-1-oxide (CAS NO.4637-56-3):

Molecular Formula: C9H8N2O2
Molecular Weight: 176.172020 g/mol
IUPAC: (NE)-N-(1-hydroxyquinolin-4-ylidene)hydroxylamine
Melting Point: 214 °C
Appearance: Gold -colored granular solid
Product Categories: Hydroxylamines;Hydroxylamines (N-Substituted);Quinolinecarboxylic Acids, etc.;Quinolines
Insoluble in water
Nominal Mass: 177 Da
Average Mass: 177.1794 Da
Monoisotopic Mass: 177.065854 Da 
InChI
InChI=1/C9H8N2O2/c12-10-8-5-6-11(13)9-4-2-1-3-7(8)9/h1-6,10,12H
Smiles
c12c([n+](ccc1NO)[O-])cccc2

4-Hydroxyaminoquinoline-1-oxide Toxicity Data With Reference

1.    

mmo-sat 300 ng/plate

     ENMUDM    Environmental Mutagenesis. 6 (Suppl 2)(1984),1.
2.    

mma-esc 10 µg/plate

     ENMUDM    Environmental Mutagenesis. 6 (Suppl 2)(1984),1.
3.    

dnd-hmn:fbr 10 µmol/L

     BBACAQ    Biochimica et Biophysica Acta. 781 (1984),273.
4.    

dns-hmn:oth 100 nmol/L

     JJIND8    JNCI, Journal of the National Cancer Institute. 69 (1982),557.
5.    

dns-rat-ivn 7 mg/kg

     CBINA8    Chemico-Biological Interactions. 56 (1985),125.
6.    

dnd-ckn:emb 200 µmol/L

     CBINA8    Chemico-Biological Interactions. 47 (1983),123.
7.    

scu-rat TDLo:16 mg/kg/4W-I:CAR

     IGAYAY    Igaku No Ayumi. Progress in Medicine. 120 (1982),1218.
8.    

ivn-rat LDLo:5 mg/kg

     JNCIAM    Journal of the National Cancer Institute. 53 (1974),159.

4-Hydroxyaminoquinoline-1-oxide Consensus Reports

EPA Genetic Toxicology Program.

4-Hydroxyaminoquinoline-1-oxide Safety Profile

A poison by intravenous route. Questionable carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Human mutation data reported. When heated to decomposition it emits toxic fumes of NOx.

4-Hydroxyaminoquinoline-1-oxide Specification

 4-Hydroxyaminoquinoline-1-oxide (CAS NO.4637-56-3) is also called as MeSH Heading ; 4-Haqo ; 4-Hydroxyaminoquinoline N-oxide ; 4HAQO ; 5-22-14-00474 (Beilstein Handbook Reference) ; BRN 0154476 ; CCRIS 1068 ; Hydroxylamine, N-(4-quinolyl)-, 1'-oxide ; NSC 177384 ; 4-Quinolinamine, N-hydroxy-, 1-oxide ; Quinoline, 4-(hydroxyamino)-, 1-oxide .

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