Product Name

  • Name

    Bis(2-chloroethoxy)methane

  • EINECS 203-920-2
  • CAS No. 111-91-1
  • Article Data23
  • CAS DataBase
  • Density 1.18g/cm3
  • Solubility Water Solubility: Slightly soluble
  • Melting Point -32.3°C
  • Formula C5H10 Cl2 O2
  • Boiling Point 205.9 °C at 760 mmHg
  • Molecular Weight 173.039
  • Flash Point 76.9 °C
  • Transport Information
  • Appearance white crystal solid.
  • Safety Poison by ingestion, inhalation, and skin contact. A skin and eye irritant. Combustible when exposed to heat or flame. Incompatible with oxidizers. To fight fire, use alcohol foam, foam, CO2, dry chemical. When heated to decomposition it emits toxic fumes of Cl−. See also CHLORIDES.
  • Risk Codes 25
  • Molecular Structure Molecular Structure of 111-91-1 (Bis(2-chloroethoxy)methane)
  • Hazard Symbols IrritantXi
  • Synonyms Methane,bis(2-chloroethoxy)- (6CI,7CI,8CI); 1,7-Dichloro-3,5-dioxaheptane;Bis(2-chloroethoxy)methane; Bis(2-chloroethyl) formal; Bis(b-chloroethyl) formal;Di(2-chloroethoxy)methane; Di-2-chloroethyl formal; Formaldehydebis(2-chloroethyl) acetal; Formaldehyde bis(b-chloroethyl) acetal; NSC 5212
  • PSA 18.46000
  • LogP 1.45470

Bis(2-chloroethoxy)methane Chemical Properties

Molecular Formula: C5H10Cl2O2
Molar mass: 173.04 g/mol
EINECS: 203-920-2
Density: 1.18 g/cm3
Flash Point: 76.9 °C
Index of Refraction: 1.437
Boiling Point: 205.9 °C at 760 mmHg
Vapour Pressure: 0.35 mmHg at 25°C 
Water solubility: Slightly soluble in water
Appearance: A colorless liquid
Structure of Bis(2-chloroethoxy)methane (111-91-1):

XLogP3-AA: 1.2
H-Bond Donor: 0
H-Bond Acceptor: 2
Systematic Name of Bis(2-chloroethoxy)methane (111-91-1): 1-Chloro-2-(2-chloroethoxymethoxy)ethane 
SMILES: ClCCOCOCCCl 
InChI: InChI=1/C5H10Cl2O2/c6-1-3-8-5-9-4-2-7/h1-5H2 
InChIKey: NLXGURFLBLRZRO-UHFFFAOYAO 
Std. InChI: InChI=1S/C5H10Cl2O2/c6-1-3-8-5-9-4-2-7/h1-5H2 
Std. InChIKey: NLXGURFLBLRZRO-UHFFFAOYSA-N

Bis(2-chloroethoxy)methane Toxicity Data With Reference

1.    

skn-rbt 10 mg/24H open

     JIHTAB    Journal of Industrial Hygiene and Toxicology. 30 (1948),63.
2.    

eye-rbt 500 mg

     AJOPAA    American Journal of Ophthalmology. 29 (1946),1363.
3.    

orl-rat LD50:65 mg/kg

     JIHTAB    Journal of Industrial Hygiene and Toxicology. 30 (1948),63.
4.    

ihl-rat LCLo:62 ppm/4H

     JIHTAB    Journal of Industrial Hygiene and Toxicology. 31 (1949),343.
5.    

skn-gpg LD50:170 mg/kg

     JIHTAB    Journal of Industrial Hygiene and Toxicology. 30 (1948),63.

Bis(2-chloroethoxy)methane Consensus Reports

Reported in EPA TSCA Inventory.

Bis(2-chloroethoxy)methane Safety Profile

Poison by ingestion, inhalation, and skin contact. A skin and eye irritant. Combustible when exposed to heat or flame. Incompatible with oxidizers. To fight fire, use alcohol foam, foam, CO2, dry chemical. When heated to decomposition it emits toxic fumes of Cl−. See also CHLORIDES.
 

Hazard Codes: Xi

Bis(2-chloroethoxy)methane Specification

 Bis(2-chloroethoxy)methane (111-91-1) also can be called Ethane, 2,2'-[methylenebis(oxy)]bis[1-chloro- ; Formaldehyde bis(.beta.-chloroethyl) acetal ; 1-Chloro-2-[(2-chloroethoxy)methoxy]ethane ; 1,1'-[methylenebis(oxy)]bis(2-chloroethane) ;and 1,1'-[methanediylbis(oxy)]bis(2-chloroethane) .

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