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Substance Name: 2,5-Diaminotoluene
RN: 95-70-5
UNII: 24JO8Z0RJU
InChIKey: OBCSAIDCZQSFQH-UHFFFAOYSA-N

Molecular Formula

  • C7-H10-N2

Molecular Weight

  • 122.17
 

Classification Codes

Classification Codes

  • Mutation Data
  • Skin / Eye Irritant
  • Tumor Data

Superlist Classification Code

  • Overall Carcinogenic Evaluation: Group 3
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Names and Synonyms

Results Name

  • 2,5-Diaminotoluene

Name of Substance

  • 1,4-Benzenediamine, 2-methyl-
  • 2,5-Diaminotoluene
  • 2,5-Toluenediamine
  • 2-Methyl-1,4-benzenediamine
  • p-Toluenediamine

Synonyms

  • 1,4-Benzenediamine, 2-methyl-
  • 2,5-Diaminotoluene
  • 2-Methyl-1,4-benzenediamine
  • 2-Methyl-p-phenylenediamine
  • 2-Methyl-para-phenylenediamine
  • 4-13-00-00246 (Beilstein Handbook Reference)
  • 4-Amino-2-methylaniline
  • BRN 0774521
  • C.I. 76042
  • CCRIS 7693
  • CI 76042
  • EINECS 202-442-1
  • HSDB 6251
  • p,m-Tolylenediamine
  • p-Toluenediamine
  • p-Toluylendiamine
  • para-Toluenediamine
  • para-Toluylenediamine
  • para-Tolylenediamine
  • Toluene-2,5-diamine
  • Toluylene-2,5-diamine
  • UNII-24JO8Z0RJU

Systematic Names

  • 1,4-Benzenediamine, 2-methyl-
  • 2,5-Diaminotoluene
  • 2-Methyl-p-phenylenediamine
  • Toluene-2,5-diamine

Superlist Names

  • 2,5-Diaminotoluene
  • Toluene-2,5-diamine

Registry Numbers

CAS Registry Number

  • 95-70-5

FDA UNII

  • 24JO8Z0RJU

Other Registry Numbers

  • 124688-01-3
  • 156031-30-0
  • 33379-31-6
  • 62488-19-1

Related Registry Numbers

  • 615-45-2 (di-hydrochloride)
  • 615-50-9 (sulfate[1:1])
  • 6369-59-1 (sulfate)
  • 74612-12-7 (mono-hydrochloride)

System Generated Number

  • 0000095705

Structure Descriptors

InChI

1S/C7H10N2/c1-5-4-6(8)2-3-7(5)9/h2-4H,8-9H2,1H3

InChIKey

OBCSAIDCZQSFQH-UHFFFAOYSA-N

Smiles

Cc1cc(ccc1N)N

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LDLo oral 3600mg/kg (3600mg/kg)   Journal of Industrial Hygiene. Vol. 13, Pg. 87, 1931.
rabbit LDLo subcutaneous 222mg/kg (222mg/kg) GASTROINTESTINAL: OTHER CHANGES Zeitschrift fuer Experimentelle Pathologie und Therapie. Vol. 17, Pg. 59, 1915.
rat LD50 oral 102mg/kg (102mg/kg) SKIN AND APPENDAGES (SKIN): HAIR: OTHER

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: ATAXIA
Food and Cosmetics Toxicology. Vol. 15, Pg. 607, 1977.
rat LDLo subcutaneous 625mg/kg (625mg/kg)   Zeitschrift fuer Experimentelle Pathologie und Therapie. Vol. 17, Pg. 59, 1915.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 64 deg C   EXP
Boiling Point 273.5 deg C   EXP
log P (octanol-water) 0.160 (none)   EST
Water Solubility 7.72E+04 mg/L 25 EST
Vapor Pressure 3.40E-03 mm Hg 25 EST
Henry's Law Constant 7.43E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 2.00E-10 cm3/molecule-sec 25 EST

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