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Substance Name: 3-Methyl-4'-(dimethylamino)azobenzene
RN: 55-80-1
UNII: SXK3ZE3U4Q
InChIKey: LVTFSVIRYMXRSR-WUKNDPDISA-N

Note

  • A very potent liver carcinogen.

Molecular Formula

  • C15-H17-N3

Molecular Weight

  • 239.32
 

Classification Codes

  • Mutation Data
  • Reproductive Effect
  • Tumor Data
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Names and Synonyms

Name of Substance

  • 3-Methyl-4'-(dimethylamino)azobenzene
  • Methyldimethylaminoazobenzene

MeSH Heading

  • Methyldimethylaminoazobenzene

Synonyms

  • 3',N,N-Trimethyl-4-aminoazobenzene
  • 3'-Mdab
  • 3'-Me-Dab
  • 3'-Methyl-4-(dimethylamine)azobenzene
  • 3'-Methyl-4-(N,N-dimethylamino)azobenzene
  • 3'-Methyl-4-dimethylaminoazobenzen
  • 3'-Methyl-4-dimethylaminoazobenzen [Czech]
  • 3'-Methyl-4-dimethylaminoazobenzene
  • 3'-Methyl-dab
  • 3'-Methyl-N,N-dimethyl-4-aminoazobenzene
  • 3'-Methylbuttergelb
  • 3'-Methylbuttergelb [German]
  • 3'-Methyldimethylaminoazobenzol
  • 3'-Methyldimethylaminoazobenzol [German]
  • 4-(N,N-Dimethylamino)-3'-methylazobenzene
  • 4-16-00-00487 (Beilstein Handbook Reference)
  • 4-Dimethylamino-3'-methylazobenzene
  • AI3-50459
  • Aniline, N,N-dimethyl-p-(3'-methylphenylazo)-
  • Aniline, N,N-dimethyl-p-(m-tolylazo)-
  • Benzenamine, N,N-dimethyl-4-((3-methylphenyl)azo)-
  • BRN 0747123
  • CCRIS 1131
  • EINECS 200-243-4
  • HSDB 5071
  • m'-Methyl-p-dimethylaminoazobenzene
  • MDAB
  • N,N-Dimethyl-4-((3-methylphenyl)azo)benzenamine
  • N,N-Dimethyl-p-(m-tolylazo)aniline
  • NSC 59783
  • UNII-SXK3ZE3U4Q

Systematic Names

  • 3'-Methyl-4-(dimethylamino)azobenzene
  • Aniline, N,N-dimethyl-p-(m-tolylazo)-
  • Benzenamine, N,N-dimethyl-4-((3-methylphenyl)azo)-
  • Benzenamine, N,N-dimethyl-4-(2-(3-methylphenyl)diazenyl)-
  • N,N-Dimethyl-4-(m-tolylazo)aniline

Registry Numbers

CAS Registry Number

  • 55-80-1

FDA UNII

  • SXK3ZE3U4Q

System Generated Number

  • 0000055801

Structure Descriptors

InChI

1S/C15H17N3/c1-12-5-4-6-14(11-12)17-16-13-7-9-15(10-8-13)18(2)3/h4-11H,1-3H3/b17-16+

InChIKey

LVTFSVIRYMXRSR-WUKNDPDISA-N

Smiles

c1(ccc(N(C)C)cc1)\N=N\c1cc(ccc1)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 1530mg/kg (1530mg/kg)   JNCI, Journal of the National Cancer Institute. Vol. 62, Pg. 911, 1979.
mouse LD50 oral 17700mg/kg (17700mg/kg)   Japanese Kokai Tokyo Koho Patents. Vol. #80-157517,
rat LD50 oral 1500mg/kg (1500mg/kg)   "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972Vol. -, Pg. 236, 1972.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 138-139 deg C   EXP
log P (octanol-water) 4.840 (none)   EST
Water Solubility 0.4 mg/L 25 EXP
Vapor Pressure 3.52E-05 mm Hg 25 EST
Henry's Law Constant 2.58E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.50E-10 cm3/molecule-sec 25 EST

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