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Substance Name: 3-Xylene
RN: 108-38-3
UNII: O9XS864HTE
InChIKey: IVSZLXZYQVIEFR-UHFFFAOYSA-N

Molecular Formula

  • C8-H10

Molecular Weight

  • 106.167
 

Classification Codes

Classification Codes

  • Human Data
  • Reproductive Effect
  • Skin / Eye Irritant

Superlist Classification Codes

  • Overall Carcinogenic Evaluation: Group 3
  • Reportable Quantity (RQ) = 1000 lb
  • TWA (100 ppm); STEL (150 ppm); Not classifiable as a human carcinogen; BEI
  • TWA 100 mg/m3 (435 ppm)

Names and Synonyms

Name of Substance

  • 3-Xylene

Synonyms

  • 1,3-Dimethylbenzene
  • 1,3-Xylene
  • AI3-08916
  • Benzene, 1,3-dimethyl-
  • CCRIS 907
  • EC 203-576-3
  • EINECS 203-576-3
  • HSDB 135
  • m-Dimethylbenzene
  • m-Methyltoluene
  • m-Xylene
  • m-Xylol
  • NSC 61769
  • UNII-O9XS864HTE

Systematic Names

  • Benzene, 1,3-dimethyl-
  • m-Xylene

Superlist Names

  • Benzene, 1,3-dimethyl-
  • Benzene, m-dimethyl-
  • m-Xylene
  • m-Xylene [UN1307] [Flammable liquid]
  • UN1307
  • Xylene, m-

Registry Numbers

CAS Registry Number

  • 108-38-3

FDA UNII

  • O9XS864HTE

System Generated Number

  • 0000108383

Structure Descriptors

InChI

1S/C8H10/c1-7-4-3-5-8(2)6-7/h3-6H,1-2H3

InChIKey

IVSZLXZYQVIEFR-UHFFFAOYSA-N

Smiles

c1c(cccc1C)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mammal (species unspecified) LDLo intraperitoneal 2gm/kg (2000mg/kg)   Journal of Pathology and Bacteriology. Vol. 46, Pg. 95, 1938.
mammal (species unspecified) LDLo subcutaneous 5gm/kg (5000mg/kg)   Journal of Pathology and Bacteriology. Vol. 46, Pg. 95, 1938.
man TCLo inhalation 424mg/m3/6H/6 (424mg/m3) BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY) Toxicology Letters. Vol. 1000(Sp,
man TCLo inhalation 870mg/m3/4H-I (870mg/m3) BEHAVIORAL: ATAXIA

BEHAVIORAL: IRRITABILITY
Archives of Toxicology, Supplement. Vol. 7, Pg. 412, 1984.
mouse LCLo inhalation 2010ppm/24H (2010ppm)   Journal of Pathology and Bacteriology. Vol. 46, Pg. 95, 1938.
mouse LD50 intraperitoneal 2003uL/kg (2.003mL/kg)   Archives of Toxicology. Vol. 58, Pg. 106, 1985.
rabbit LD50 skin 14100uL/kg (14.1mL/kg)   American Industrial Hygiene Association Journal. Vol. 23, Pg. 95, 1962.
rat LCLo inhalation 8000ppm/4H (8000ppm)   American Industrial Hygiene Association Journal. Vol. 23, Pg. 95, 1962.
rat LD50 oral 5gm/kg (5000mg/kg)   Gekkan Yakuji. Pharmaceuticals Monthly. Vol. 22, Pg. 883, 1980.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -4.78E+01 deg C   EXP
Boiling Point 139.1 deg C   EXP
log P (octanol-water) 3.2 (none)   EXP
Water Solubility 161 mg/L 25 EXP
Vapor Pressure 8.29 mm Hg 25 EXP
Henry's Law Constant 0.00718 atm-m3/mole 25 EXP
Atmospheric OH Rate Constant 2.36E-11 cm3/molecule-sec 25 EXP

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