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Substance Name: 2-Chloroethyl vinyl ether
RN: 110-75-8
UNII: 99O7V53TS1

Molecular Formula

  • C4-H7-Cl-O

Molecular Weight

  • 106.551

Classification Codes

Classification Code

  • Skin / Eye Irritant

Superlist Classification Code

  • Reportable Quantity (RQ) = 1000 lb
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Names and Synonyms

Name of Substance

  • 2-Chloroethyl vinyl ether


  • (2-Chloroethoxy)ethene
  • 2-Chlorethyl vinyl ether
  • 2-Chloroethyl vinyl ether
  • 2-Vinyloxyethyl chloride
  • 4-01-00-02051 (Beilstein Handbook Reference)
  • AI3-08749
  • beta-Chloroethyl vinyl ether
  • BRN 0773787
  • EINECS 203-799-6
  • Ethene, 2-chloroethoxy-
  • Ether, 2-chlorethyl vinyl
  • HSDB 1330
  • NSC 8261
  • RCRA waste number U042
  • UNII-99O7V53TS1
  • Vinyl 2-chloroethyl ether
  • Vinyl beta-chloroethyl ether

Systematic Names

  • 2-Chloroethyl vinyl ether
  • Ethene, (2-chloroethoxy)-
  • Ether, 2-chloroethyl vinyl

Superlist Names

  • 2-Chloroethyl vinyl ether
  • Ethene, (2-chloroethoxy)-
  • Ethene, 2-chloroethoxy-
  • RCRA waste no. U042
  • Vinyl 2-chloroethyl ether

Registry Numbers

CAS Registry Number

  • 110-75-8


  • 99O7V53TS1

System Generated Number

  • 0000110758

Structure Descriptors








Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD intraperitoneal > 500mg/kg (500mg/kg)   "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 4, Pg. 108, 1952.
rabbit LD50 skin 2400mg/kg (2400mg/kg)   Union Carbide Data Sheet. Vol. 11/15/1971,
rat LCLo inhalation 250ppm/4H (250ppm)   Journal of Industrial Hygiene and Toxicology. Vol. 31, Pg. 343, 1949.
rat LD50 oral 210mg/kg (210mg/kg)   Union Carbide Data Sheet. Vol. 11/15/1971,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -7.00E+01 deg C   EXP
Boiling Point 108 deg C   EXP
log P (octanol-water) 1.170 (none)   EST
Water Solubility 429 mg/L 25 EXP
Vapor Pressure 26.8 mm Hg 20 EXP
Henry's Law Constant 8.76E-03 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.75E-11 cm3/molecule-sec 25 EST

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