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Substance Name: 1,4-Dichloro-2-butene
RN: 764-41-0
InChIKey: FQDIANVAWVHZIR-OWOJBTEDSA-N

Molecular Formula

  • C4-H6-Cl2

Molecular Weight

  • 124.997
 

Classification Codes

Classification Codes

  • Mutation Data
  • Reproductive Effect
  • Tumor Data

Superlist Classification Codes

  • Reportable Quantity (RQ) = 1 lb
  • TWA (0.005 ppm); skin; Suspected human carcinogen

Names and Synonyms

Name of Substance

  • 1,4-Dichloro-2-butene

Synonyms

  • 1,4-DCB
  • 1,4-Dichloro-2-butene
  • 1,4-Dichloro-2-butylene
  • 1,4-Dichlorobutene-2
  • 2-Butene, 1,4-dichloro-
  • 2-Butylene dichloride
  • BRN 1361446
  • CCRIS 8948
  • EINECS 212-121-8
  • HSDB 6008
  • NSC 9452
  • RCRA waste number U074

Systematic Names

  • 1,4-Dichlorobut-2-ene
  • 2-Butene, 1,4-dichloro-

Superlist Names

  • 1,4-Dichloro-2-butene
  • 2-Butene, 1,4-dichloro-
  • RCRA waste no. U074

Registry Numbers

CAS Registry Number

  • 764-41-0

System Generated Number

  • 0000764410

Structure Descriptors

InChI

1S/C4H6Cl2/c5-3-1-2-4-6/h1-2H,3-4H2/b2-1+

InChIKey

FQDIANVAWVHZIR-OWOJBTEDSA-N

Smiles

C(=C\CCl)\CCl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LC50 inhalation 920mg/m3 (920mg/m3) BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: ATAXIA

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 29(4), Pg. 49, 1985.
mouse LD50 intravenous 56mg/kg (56mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#01103,
mouse LD50 oral 190mg/kg (190mg/kg) BEHAVIORAL: ATAXIA

BEHAVIORAL: MUSCLE WEAKNESS

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 29(4), Pg. 49, 1985.
rabbit LD50 skin 620uL/kg (0.62mL/kg)   AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951.
rat LCLo inhalation 62ppm/4H (62ppm)   AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951.
rat LD50 oral 89mg/kg (89mg/kg)   AMA Archives of Industrial Hygiene and Occupational Medicine. Vol. 4, Pg. 119, 1951.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 3.5 deg C   EXP
Boiling Point 158 deg C   EXP
log P (octanol-water) 2.600 (none)   EST
Water Solubility 580 mg/L 25 EXP
Vapor Pressure 3 mm Hg   EXP
Henry's Law Constant 8.51E-03 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.33E-11 cm3/molecule-sec 25 EST

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