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Substance Name: N,N-Dimethylaniline
RN: 121-69-7
UNII: 7426719369
InChIKey: JLTDJTHDQAWBAV-UHFFFAOYSA-N

Molecular Formula

  • C8-H11-N

Molecular Weight

  • 121.182
 

Classification Codes

Classification Codes

  • Human Data
  • Mutation Data
  • Skin / Eye Irritant
  • TSCA Flag TP (Subject to the Proposed TSCA Section 4 Test Rule)
  • Tumor Data

Superlist Classification Codes

  • 2011 CERCLA Priority List, Rank: 254
  • Overall Carcinogenic Evaluation: Group 3
  • Reportable Quantity (RQ) = 100 lb
  • TWA (5 ppm); STEL (10 ppm); skin; Not classifiable as a human carcinogen; BEI
  • TWA 5 ppm (25 mg/m3); skin

Names and Synonyms

Name of Substance

  • N,N-Dimethylaniline

Synonyms

  • (Dimethylamino)benzene
  • AI3-17284
  • Aniline, N,N-dimethyl-
  • Benzenamine, N,N-dimethyl-
  • CCRIS 2381
  • Dimethylaniline
  • Dimethylphenylamine
  • Dwumetyloanilina
  • Dwumetyloanilina [Polish]
  • EC 204-493-5
  • EINECS 204-493-5
  • HSDB 1179
  • N,N-(Dimethylamino)benzene
  • N,N-Dimethylaniline
  • N,N-Dimethylbenzenamine
  • N,N-Dimethylbenzeneamine
  • N,N-Dimethylphenylamine
  • NCI-C56428
  • NL 63-10P
  • NSC 7195
  • UNII-7426719369
  • Versneller NL 63/10

Systematic Names

  • Aniline, N,N-dimethyl-
  • Benzenamine, N,N-dimethyl-
  • N,N-Dimethylaniline

Superlist Names

  • Aniline, N,N-dimethyl-
  • Benzenamine, N,N-dimethyl-
  • Dimethylaniline
  • Dimethylaniline, N,N-
  • N,N-Dimethylaniline
  • N,N-Dimethylaniline [UN2253] [Poison]
  • UN2253

Registry Numbers

CAS Registry Number

  • 121-69-7

FDA UNII

  • 7426719369

Other Registry Numbers

  • 162744-63-0
  • 168153-21-7
  • 171745-67-8

Related Registry Numbers

  • 35462-54-5 (hydriodide)
  • 5882-44-0 (hydrochloride)
  • 58888-49-6 (sulfate[1:1])

System Generated Number

  • 0000121697

Structure Descriptors

InChI

1S/C8H11N/c1-9(2)8-6-4-3-5-7-8/h3-7H,1-2H3

InChIKey

JLTDJTHDQAWBAV-UHFFFAOYSA-N

Smiles

c1(ccccc1)N(C)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 skin > 20mL/kg (20mL/kg) SKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE" National Technical Information Service. Vol. OTS0571982,
human LDLo oral 50mg/kg (50mg/kg) GASTROINTESTINAL: NAUSEA OR VOMITING

GASTROINTESTINAL: OTHER CHANGES
National Clearinghouse for Poison Control Centers, Bulletin. Vol. Jan/Feb, Pg. 1969,
mouse LDLo oral 350mg/kg (350mg/kg)   National Toxicology Program Technical Report Series. Vol. NTP-TR-360, Pg. 1989,
rabbit LD50 skin 1770uL/kg (1.77mL/kg)   American Industrial Hygiene Association Journal. Vol. 23, Pg. 95, 1962.
rat LCLo inhalation 250mg/m3/4H (250mg/m3) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: EXCITEMENT
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 37(4), Pg. 35, 1972.
rat LD50 oral 951mg/kg (951mg/kg) BEHAVIORAL: TREMOR

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

LUNGS, THORAX, OR RESPIRATION: CYANOSIS
National Technical Information Service. Vol. OTS0571982,
rat LDLo subcutaneous 100mg/kg (100mg/kg)   "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 55, 1982.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 2.5 deg C   EXP
Boiling Point 193.45 deg C   EXP
pKa Dissociation Constant 5.15 (none) 25 EXP
log P (octanol-water) 2.31 (none)   EXP
Water Solubility 1450 mg/L 25 EXP
Vapor Pressure 0.7 mm Hg 25 EXP
Henry's Law Constant 5.68E-05 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.48E-10 cm3/molecule-sec 25 EXP

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