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Substance Name: Benzenamine, N,N,2-trimethyl-
RN: 609-72-3

Molecular Formula

  • C9-H13-N

Molecular Weight

  • 135.209
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Names and Synonyms


  • 2-Methyl-N,N-dimethylaniline
  • 4-12-00-01747 (Beilstein Handbook Reference)
  • AI3-12124
  • Benzene, 1-(dimethylamino)-2-methyl-
  • BRN 2205144
  • Dimethyl-o-toluidine
  • EINECS 210-199-8
  • N,N,2-Trimethylaniline
  • N,N,2-Trimethylbenzamine
  • N,N-Dimethyl-2-methylaniline
  • N,N-Dimethyl-o-toluidine
  • NSC 1784
  • o-Methyldimethylaniline

Systematic Names

  • Benzamine, N,N,2-trimethyl- (9CI)
  • Benzenamine, N,N,2-trimethyl-
  • N,N-Dimethyl-o-toluidine
  • o-Toluidine, N,N-dimethyl-

Registry Numbers

CAS Registry Number

  • 609-72-3

System Generated Number

  • 0000609723

Structure Descriptors








Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 338mg/kg (338mg/kg)   Archivio Italiano di Scienze Farmacologiche. Vol. 1, Pg. 284, 1951.
rat LDLo oral 500mg/kg (500mg/kg)   Journal of Pharmacology and Experimental Therapeutics. Vol. 90, Pg. 260, 1947.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -6.00E+01 deg C   EXP
Boiling Point 194.1 deg C   EXP
pKa Dissociation Constant 5.94 (none) 20 EXP
log P (octanol-water) 2.85 (none)   EXP
Water Solubility 323 mg/L 25 EST
Henry's Law Constant 9.45E-05 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.03E-10 cm3/molecule-sec 25 EST

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