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Substance Name: 1,2-Dichloroethylene
RN: 540-59-0
UNII: XU9RUA6YUT
InChIKey: KFUSEUYYWQURPO-OWOJBTEDSA-N

Molecular Formula

  • C2-H2-Cl2

Molecular Weight

  • 96.9438
 

Classification Codes

Classification Codes

  • Mutation Data
  • Skin / Eye Irritant
  • Tumor Data

Superlist Classification Codes

  • 2007 CERCLA Priority List, Rank: 206
  • 2011 CERCLA Priority List, Rank: 213
  • TWA (200 ppm)
  • TWA 200 ppm (790 mg/m3)

Names and Synonyms

Name of Substance

  • 1,2-Dichloroethylene
  • Acetylene dichloride

Synonyms

  • 1,2-DCE
  • 1,2-Dichlor-aethen
  • 1,2-Dichlor-aethen [German]
  • 1,2-Dichloroethene
  • 1,2-Dichloroethylene
  • 2-01-00-00158 (Beilstein Handbook Reference)
  • Acetylene dichloride
  • BRN 1719345
  • CCRIS 6227
  • Dichloro-1,2-ethylene
  • Dichloro-1,2-ethylene [French]
  • Dioform
  • EINECS 208-750-2
  • Ethene, 1,2-dichloro-
  • Ethylene, 1,2-dichloro-
  • HSDB 149
  • NCI-C56031
  • sym-Dichloroethylene
  • UNII-XU9RUA6YUT

Systematic Names

  • 1,2-Dichloroethylene
  • Ethene, 1,2-dichloro-
  • Ethylene, 1,2-dichloro-

Superlist Names

  • 1,2-Dichloroethylene
  • 1,2-Dichloroethylene, all isomers
  • Acetylene dichloride
  • Ethene, 1,2-dichloro-
  • sym-Dichloroethylene

Registry Numbers

CAS Registry Number

  • 540-59-0

FDA UNII

  • XU9RUA6YUT

System Generated Number

  • 0000540590

Structure Descriptors

InChI

1S/C2H2Cl2/c3-1-2-4/h1-2H/b2-1+

InChIKey

KFUSEUYYWQURPO-OWOJBTEDSA-N

Smiles

C(=C\Cl)\Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
frog LCLo inhalation 117mg/m3/1H (117mg/m3) PERIPHERAL NERVE AND SENSATION: FLACCID PARALYSIS WITHOUT ANESTHESIA (USUALLY NEUROMUSCULAR BLOCKAGE)

BEHAVIORAL: EXCITEMENT

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Archivio Italiano di Scienze Farmacologiche. Vol. 15, Pg. 1, 1937.
mouse LD50 intraperitoneal 2gm/kg (2000mg/kg)   European Journal of Toxicology and Environmental Hygiene. Vol. 7, Pg. 247, 1974.
rat LD50 oral 770mg/kg (770mg/kg)   Agricultural Research Service, USDA Information Memorandum. Vol. 20, Pg. 10, 1966.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -5.70E+01 deg C   EXP
Boiling Point 55 deg C   EXP
log P (octanol-water) 2 (none)   EXP
Water Solubility 3500 mg/L 25 EXP
Vapor Pressure 201 mm Hg 25 EXP
Henry's Law Constant 0.00408 atm-m3/mole 25 EXP
Atmospheric OH Rate Constant 2.09E-12 cm3/molecule-sec 25 EXP

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