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Substance Name: 4-(Dimethylamino)azobenzene
RN: 60-11-7
UNII: A49L8E13FD
InChIKey: JCYPECIVGRXBMO-FOCLMDBBSA-N

Note

  • A reagent used mainly to induce experimental liver cancer. According to the Fourth Annual Report on Carcinogens (NTP 85-002, p. 89) published in 1985, this compound "may reasonably be anticipated to be a carcinogen." (Merck, 11th ed)

Molecular Formula

  • C14-H15-N3

Molecular Weight

  • 225.294
 

Classification Codes

Classification Codes

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

Superlist Classification Codes

  • Overall Carcinogenic Evaluation: Group 2B
  • Reasonably Anticipated to be a Carcinogen
  • Reportable Quantity (RQ) = 10 lb
  • TWA see 1910.1015

Names and Synonyms

Name of Substance

  • 4-(Dimethylamino)azobenzene
  • p-Dimethylaminoazobenzene

MeSH Heading

  • p-Dimethylaminoazobenzene

Synonyms

  • 4-(Dimethylamino)azobenzene
  • 4-(N,N-Dimethylamino)azobenzene
  • 4-(Phenylazo)-N,N-dimethylaniline
  • 4-Dimethylaminoazobenzene
  • 4-Dimethylaminoazobenzol
  • 4-Dimethylaminophenylazobenzene
  • AI3-08903
  • Aniline, N,N-dimethyl-p-(phenylazo)-
  • Atul Fast Yellow R
  • Azobenzene, p-dimethylamino-
  • Benzeneazodimethylaniline
  • Brilliant Fast Oil Yellow
  • Brilliant Fast Spirit Yellow
  • Brilliant Oil Yellow
  • Butter Yellow
  • C.I. 11020
  • C.I. Solvent Yellow 2
  • CCRIS 251
  • Cerasine Yellow GG
  • CI 11020
  • CI Solvent Yellow 2
  • DAB
  • DAB (carcinogen)
  • Dimethyl Yellow
  • Dimethyl Yellow Analar
  • DMAB
  • EINECS 200-455-7
  • Enial Yellow 2G
  • Fast Oil Yellow B
  • Fat Yellow
  • Fat Yellow A
  • Fat Yellow AD OO
  • Fat Yellow ES
  • Fat Yellow ES Extra
  • Fat Yellow Extra Conc.
  • Fat Yellow R
  • Fat Yellow R (8186)
  • Grasal Brilliant Yellow
  • HSDB 2692
  • Iketon Yellow Extra
  • Jaune de beurre
  • Jaune de beurre [French]
  • Methyl Yellow
  • N,N-Dimethyl-4-(phenylazo)benzamine
  • N,N-Dimethyl-4-(phenylazo)benzenamine
  • N,N-Dimethyl-4-aminoazobenzene
  • N,N-Dimethyl-4-phenylazo benzenamine
  • N,N-Dimethyl-4-phenylazoaniline
  • N,N-Dimethyl-p-aminoazobenzene
  • N,N-Dimethyl-p-azoaniline
  • N,N-Dimethyl-p-phenylazoaniline
  • NSC 6236
  • Oil Yellow 20
  • Oil Yellow 2625
  • Oil Yellow 2G
  • Oil Yellow 7463
  • Oil Yellow BB
  • Oil Yellow D
  • Oil Yellow DN
  • Oil Yellow FF
  • Oil Yellow FN
  • Oil Yellow G
  • Oil Yellow G (VAN)
  • Oil Yellow G-2
  • Oil Yellow GG
  • Oil Yellow GR
  • Oil Yellow II
  • Oil Yellow N
  • Oil Yellow PEL
  • Oil Yellow S
  • Oleal Yellow 2G
  • Organol Yellow ADM
  • Orient Oil Yellow GG
  • p-Dimethylamino-azobenzol
  • p-Dimethylamino-azobenzol [German]
  • p-Dimethylaminoazobenzen
  • p-Dimethylaminoazobenzen [Czech]
  • p-Dimethylaminoazobenzene
  • Petrol Yellow WT
  • RCRA waste number U093
  • Resinol Yellow GR
  • Resoform Yellow GGA
  • Silotras Yellow T2G
  • Solvent Yellow 2
  • Somalia Yellow A
  • Stear Yellow JB
  • Sudan GG
  • Sudan Yellow
  • Sudan Yellow GG
  • Sudan Yellow GGA
  • Toyo Oil Yellow G
  • UNII-A49L8E13FD
  • USAF EK-338
  • Waxoline Yellow AD
  • Waxoline Yellow ADS
  • Yellow G soluble in grease
  • Zlut maselna
  • Zlut maselna [Czech]
  • Zlut rozpoustedlova 2
  • Zlut rozpoustedlova 2 [Czech]

Systematic Names

  • 4-Dimethylaminoazobenzene
  • Aniline, N,N-dimethyl-p-phenylazo-
  • Benzenamine, N,N-dimethyl-4-(2-phenyldiazenyl)-
  • Benzenamine, N,N-dimethyl-4-(phenylazo)-
  • C.I. Solvent Yellow 2 (8CI)

Superlist Names

  • 4-Dimethylaminoazobenzene
  • Benzenamine, N,N-dimethyl-4-(phenylazo)-
  • C.I. Solvent Yellow 2
  • Dimethyl aminoazobenzene
  • p-Dimethylaminoazobenzene
  • RCRA waste no. U093

Registry Numbers

CAS Registry Number

  • 60-11-7

FDA UNII

  • A49L8E13FD

Other Registry Numbers

  • 55964-95-9
  • 77126-00-2

System Generated Number

  • 0000060117

Structure Descriptors

InChI

1S/C14H15N3/c1-17(2)14-10-8-13(9-11-14)16-15-12-6-4-3-5-7-12/h3-11H,1-2H3/b16-15+

InChIKey

JCYPECIVGRXBMO-FOCLMDBBSA-N

Smiles

c1(\N=N\c2ccccc2)ccc(N(C)C)cc1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 230mg/kg (230mg/kg) LUNGS, THORAX, OR RESPIRATION: DYSPNEA

LUNGS, THORAX, OR RESPIRATION: CYANOSIS
Cancer Research. Vol. 34, Pg. 2274, 1974.
mouse LD50 oral 300mg/kg (300mg/kg)   Gann. Japanese Journal of Cancer Research. Vol. 54, Pg. 455, 1963.
rat LD50 intraperitoneal 230mg/kg (230mg/kg) LUNGS, THORAX, OR RESPIRATION: DYSPNEA

LUNGS, THORAX, OR RESPIRATION: CYANOSIS
Cancer Research. Vol. 34, Pg. 2274, 1974.
rat LD50 oral 200mg/kg (200mg/kg)   Zeitschrift fuer Krebsforschung. Vol. 69, Pg. 103, 1967.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 117 deg C   EXP
pKa Dissociation Constant 2.96 (none) 25 EXP
log P (octanol-water) 4.58 (none)   EXP
Water Solubility 0.23 mg/L 25 EXP
Henry's Law Constant 4.00E-10 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.