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Substance Name: HC Orange no. 1
RN: 54381-08-7
UNII: Z92U49184U
InChIKey: HSDSBIUUVWRHTM-UHFFFAOYSA-N

Molecular Formula

  • C12-H10-N2-O3

Molecular Weight

  • 230.222
 
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Names and Synonyms

Name of Substance

  • 2-Nitro-4'-hydroxydiphenylamine
  • 4-((2-Nitrophenyl)amino)phenol
  • HC Orange no. 1

Synonyms

  • 4-((2-Nitrophenyl)amino)phenol
  • EINECS 259-132-4
  • UNII-Z92U49184U

Systematic Names

  • p-((o-Nitrophenyl)amino)phenol
  • Phenol, 4-((2-nitrophenyl)amino)-

Registry Numbers

CAS Registry Number

  • 54381-08-7

FDA UNII

  • Z92U49184U

System Generated Number

  • 0054381087

Structure Descriptors

InChI

1S/C12H10N2O3/c15-10-7-5-9(6-8-10)13-11-3-1-2-4-12(11)14(16)17/h1-8,13,15H

InChIKey

HSDSBIUUVWRHTM-UHFFFAOYSA-N

Smiles

O=[N+]([O-])c1c(Nc2ccc(O)cc2)cccc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LDLo oral 5gm/kg (5000mg/kg)   International Journal of Toxicology. Vol. 17(Suppl,