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Substance Name: m-Cymene
RN: 535-77-3
UNII: 10ZH8R921S
InChIKey: XCYJPXQACVEIOS-UHFFFAOYSA-N

Molecular Formula

  • C10-H14

Molecular Weight

  • 134.2206
 
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Names and Synonyms

Name of Substance

  • 1-Methyl-3-isopropylbenzene
  • m-Cymene

Synonyms

  • 1-Isopropyl-3-methylbenzene
  • 1-Methyl-3-(1-methylethyl)benzene
  • 1-Methyl-3-isopropylbenzene
  • 3-Isopropyltoluene
  • 4-05-00-01058 (Beilstein Handbook Reference)
  • Benzene, 1-methyl-3-(1-methylethyl)-
  • beta-Cymene
  • BRN 1851357
  • EINECS 208-617-9
  • HSDB 3428
  • m-Cymene
  • m-Cymol
  • m-Isopropyltoluene
  • m-Methylisopropylbenzene
  • NSC 73975
  • UNII-10ZH8R921S

Systematic Names

  • Benzene, 1-methyl-3-(1-methylethyl)-
  • m-Cymene

Superlist Names

  • m-cymene [UN2046] [Flammable liquid]
  • UN2046

Registry Numbers

CAS Registry Number

  • 535-77-3

FDA UNII

  • 10ZH8R921S

System Generated Number

  • 0000535773

Structure Descriptors

InChI

1S/C10H14/c1-8(2)10-6-4-5-9(3)7-10/h4-8H,1-3H3

InChIKey

XCYJPXQACVEIOS-UHFFFAOYSA-N

Smiles

c1(cc(ccc1)C)C(C)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LC50 inhalation 12gm/m3 (12000mg/m3) BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 30(12), Pg. 57, 1986.
mouse LD50 intraperitoneal 1198mg/kg (1198mg/kg) BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 30(12), Pg. 57, 1986.
mouse LD50 oral 3272mg/kg (3272mg/kg) BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 30(12), Pg. 57, 1986.
rat LD50 oral 2970mg/kg (2970mg/kg) BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 30(12), Pg. 57, 1986.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -6.37E+01 deg C   EXP
Boiling Point 175.1 deg C   EXP
log P (octanol-water) 4.5 (none)   EXP
Water Solubility 42.5 mg/L 25 EXP
Vapor Pressure 1.72 mm Hg 25 EXP
Henry's Law Constant 7.15E-03 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.45E-11 cm3/molecule-sec 25 EST

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