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Substance Name: Dinitrotoluene
RN: 25321-14-6
UNII: R64H0N1X9C

Molecular Formula

  • C7-H6-N2-O4

Molecular Weight

  • 184.15
 

Classification Codes

Classification Codes

  • Mutation Data
  • Reproductive Effect
  • Tumor Data

Superlist Classification Codes

  • 2007 CERCLA Priority List, Rank: 218
  • 2011 CERCLA Priority List, Rank: 219
  • Reportable Quantity (RQ) = 10 lb
  • TWA 0.2 mg/m3; skin; Confirmed animal carcinogen with unknown relevance to humans; BEI
  • TWA 1.5 mg/m3; skin

Names and Synonyms

Name of Substance

  • Dinitrotoluene

Synonyms

  • Benzene, methyldinitro-
  • Binitrotoluene
  • Dinitrophenylmethane
  • Dinitrotoluene
  • Dinitrotoluene,technical
  • Dinitrotoluol
  • DNT
  • EC 246-836-1
  • EINECS 246-836-1
  • HSDB 3907
  • Methyldinitrobenzene
  • Toluene, ar,ar-dinitro-
  • UNII-R64H0N1X9C

Systematic Names

  • Benzene, methyldinitro-
  • Dinitrotoluene
  • Toluene, dinitro-

Superlist Names

  • Benzene, methyldinitro-
  • Dinitrotoluene
  • Dinitrotoluene (mixed isomers)
  • Dinitrotoluene (molten)
  • Dinitrotoluenes, liquid
  • Dinitrotoluenes, liquid [UN2038] [Poison]
  • Dinitrotoluenes, molten
  • Dinitrotoluenes, molten [UN1600] [Poison]
  • Dinitrotoluenes, solid
  • Dinitrotoluenes, solid [UN2038] [Poison]
  • Toluene, ar,ar-dinitro-
  • UN1600
  • UN2038

Registry Numbers

CAS Registry Number

  • 25321-14-6

FDA UNII

  • R64H0N1X9C

Other Registry Number

  • 29656-15-3

System Generated Number

  • 0025321146

Structure Descriptors

Smiles

c1c(C)cccc1.[N+](=O)(*)[O-].[N+](=O)(*)[O-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 oral 1300mg/kg (1300mg/kg) BRAIN AND COVERINGS: OTHER DEGENERATIVE CHANGES

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 42(10), Pg. 17, 1977.
mouse LD50 oral 750mg/kg (750mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: DYSPNEA
Science Reports of the Research Institutes, Tohoku University, Series C: Medicine. Vol. 36(1-4), Pg. 10, 1989.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) 2.180 (none)   EST
Water Solubility 270 mg/L 22 EXP
Vapor Pressure 3.97E-04 mm Hg 25 EST
Henry's Law Constant 9.26E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.92E-13 cm3/molecule-sec 25 EST

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