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Substance Name: C.I. Solvent Yellow 3
RN: 97-56-3
InChIKey: PFRYFZZSECNQOL-WUKNDPDISA-N

Note

  • An azo dye with carcinogenic properties.

Molecular Formula

  • C14-H15-N3

Molecular Weight

  • 225.294
 

Classification Codes

Classification Codes

  • Coloring Agents
  • Mutation Data
  • Reproductive Effect
  • Tumor Data

Superlist Classification Codes

  • Overall Carcinogenic Evaluation: Group 2B
  • Reasonably Anticipated to be a Carcinogen

Names and Synonyms

Results Name

  • C.I. Solvent Yellow 3

Name of Substance

  • 2-Amino-5-azotoluene
  • o-Aminoazotoluene

MeSH Heading

  • o-Aminoazotoluene

Synonyms

  • 2',3-Dimethyl-4-aminoazobenzene
  • 2-Amino-5-azotoluene
  • 2-Methyl-4-((2-methylphenyl)azo)benzenamine
  • 2-Methyl-4-((o-tolyl)azo)aniline
  • 4'-Amino-2:3'-azotoluene
  • 4-(o-Tolylazo)-o-toluidine
  • 4-16-00-00528 (Beilstein Handbook Reference)
  • 4-Amino-2',3-dimethylazobenzene
  • 5-(o-Tolylazo)-2-aminotoluene
  • AI3-52505
  • Aminoazotoluene (indicator)
  • Benzenamine, 2-methyl-4-((2-methylphenyl)azo)-
  • Brasilazina oil Yellow R
  • BRN 0745567
  • Butter Yellow
  • C.I. 11160
  • C.I. 11160B
  • C.I. Solvent Yellow 3
  • CCRIS 25
  • CI 11160
  • CI 11160B
  • CI Solvent Yellow 3
  • EINECS 202-591-2
  • Fast Garnet GBC Base
  • Fast Oil Yellow
  • Fast Yellow AT
  • Fat Yellow B
  • Hidaco Oil Yellow
  • HSDB 2639
  • NSC 1797
  • o-Amidoazotoluol
  • o-Amidoazotoluol [German]
  • o-Aminoazotoluene
  • o-Aminoazotolueno
  • o-Aminoazotolueno [Spanish]
  • o-Aminoazotoluol
  • o-AT
  • o-Tolueneazo-o-toluidine
  • o-Toluidine, 4-(o-tolylazo)-
  • o-Toluol-azo-o-toluidin
  • o-Toluol-azo-o-toluidin [German]
  • OAAT
  • Oil Yellow 21
  • Oil Yellow 2681
  • Oil Yellow 2R
  • Oil Yellow AT
  • Oil Yellow C
  • Oil Yellow I
  • Organol Yellow 2T
  • ortho-Tolueneazo-ortho-toluidine
  • ortho-Toluol-azo-ortho-toluidin
  • ortho-Toluol-azo-ortho-toluidin [German]
  • Orthoaminoasotoluene
  • Orthoaminoasotoluol
  • Solvent Yellow 3
  • Somalia Yellow R
  • Sudan Yellow RRA
  • Toluazotoluidine
  • Tulabase Fast Garnet GB
  • Tulabase Fast Garnet GBC
  • Waxakol Yellow NL
  • Zlut rozpoustedlova 3
  • Zlut rozpoustedlova 3 [Czech]

Systematic Names

  • 4-o-Tolylazo-o-toluidine
  • Benzenamine, 2-methyl-4-((2-methylphenyl)azo)-
  • Benzenamine, 2-methyl-4-(2-(2-methylphenyl)diazenyl)-
  • C.I. Solvent Yellow 3 (8CI)
  • o-Aminoazotoluene
  • o-Toluidine, 4-(o-tolylazo)-

Superlist Names

  • Benzenamine, 2-methyl-4-((2-methylphenyl)azo)-
  • C.I. Solvent Yellow 3
  • o-Aminoazotoluene

Registry Numbers

CAS Registry Number

  • 97-56-3

Other Registry Number

  • 28676-13-3

System Generated Number

  • 0000097563

Structure Descriptors

InChI

1S/C14H15N3/c1-10-5-3-4-6-14(10)17-16-12-7-8-13(15)11(2)9-12/h3-9H,15H2,1-2H3/b17-16+

InChIKey

PFRYFZZSECNQOL-WUKNDPDISA-N

Smiles

c1(\N=N\c2cc(c(N)cc2)C)c(cccc1)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LD50 oral 300mg/kg (300mg/kg)   "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1315, 1986.
mouse LDLo oral 800mg/kg (800mg/kg)   Journal of the National Cancer Institute. Vol. 10, Pg. 927, 1950.
mouse LDLo subcutaneous 1200mg/kg (1200mg/kg)   Journal of the National Cancer Institute. Vol. 10, Pg. 927, 1950.
rat LDLo oral 1500mg/kg (1500mg/kg)   Cancer Research. Vol. 26, Pg. 619, 1966.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 102 deg C   EXP
log P (octanol-water) 4.290 (none)   EST
Water Solubility 7 mg/L 25 EXP
Henry's Law Constant 3.18E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 5.46E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.