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Substance Name: 2-Chlorotoluene
RN: 95-49-8
UNII: 2G7D0YDV9H
InChIKey: IBSQPLPBRSHTTG-UHFFFAOYSA-N

Molecular Formula

  • C7-H7-Cl

Molecular Weight

  • 126.5853
 

Classification Codes

Classification Code

  • Skin / Eye Irritant

Superlist Classification Code

  • TWA (50 ppm)

Names and Synonyms

Name of Substance

  • 2-Chlorotoluene
  • o-Chlorotoluene

Synonyms

  • 1-Chloro-2-methylbenzene
  • 1-Methyl-2-chlorobenzene
  • 2-Chloro-1-methylbenzene
  • 2-Chlorotoluene
  • 2-Methylchlorobenzene
  • 4-05-00-00805 (Beilstein Handbook Reference)
  • AI3-15912
  • BRN 1904175
  • CCRIS 7785
  • EC 202-424-3
  • EINECS 202-424-3
  • Halso 99
  • HSDB 5291
  • NSC 8766
  • o-Chlorotoluene
  • o-Tolyl chloride
  • ortho-Chlorotoluene
  • UNII-2G7D0YDV9H

Systematic Names

  • 2-Chlorotoluene
  • Benzene, 1-chloro-2-methyl-
  • Toluene, o-chloro-

Superlist Names

  • 2-Chlorotoluene
  • Benzene, 1-chloro-2-methyl-
  • o-Chlorotoluene
  • o-Chlorotoluene [UN2238] [Flammable liquid]
  • Toluene, o-chloro-
  • UN2238

Registry Numbers

CAS Registry Number

  • 95-49-8

FDA UNII

  • 2G7D0YDV9H

System Generated Number

  • 0000095498

Structure Descriptors

InChI

1S/C7H7Cl/c1-6-4-2-3-5-7(6)8/h2-5H,1H3

InChIKey

IBSQPLPBRSHTTG-UHFFFAOYSA-N

Smiles

Cc1ccccc1Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LCLo inhalation 4400ppm (4400ppm) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: ATAXIA

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION
"Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986Vol. 6, Pg. 308, 1991.
guinea pig LD50 unreported 3gm/kg (3000mg/kg) BEHAVIORAL: EXCITEMENT

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 46(2), Pg. 67, 1981.
mouse LCLo inhalation 4400ppm (4400ppm) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION

BEHAVIORAL: ATAXIA

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
"Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986Vol. 6, Pg. 308, 1991.
mouse LD50 oral 2500mg/kg (2500mg/kg) BEHAVIORAL: TREMOR

SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE

BEHAVIORAL: EXCITEMENT
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 25(10), Pg. 56, 1981.
mouse LD50 unreported 4400mg/kg (4400mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(12), Pg. 64, 1980.
rat LCLo inhalation 4400ppm (4400ppm) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION

BEHAVIORAL: ATAXIA

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
"Documentation of the Threshold Limit Values and Biological Exposure Indices," 5th ed., Cincinnati, OH, American Conference of Governmental Industrial Hygienists, Inc., 1986Vol. 6, Pg. 308, 1991.
rat LD50 oral 3900mg/kg (3900mg/kg) BEHAVIORAL: EXCITEMENT

BEHAVIORAL: TREMOR

SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 25(10), Pg. 56, 1981.
rat LD50 unreported 5700mg/kg (5700mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(12), Pg. 64, 1980.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -3.56E+01 deg C   EXP
Boiling Point 159 deg C   EXP
log P (octanol-water) 3.42 (none)   EXP
Water Solubility 374 mg/L 25 EXP
Vapor Pressure 3.43 mm Hg 25 EXP
Henry's Law Constant 0.00357 atm-m3/mole 25 EXP
Atmospheric OH Rate Constant 1.82E-12 cm3/molecule-sec 25 EST

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