Melting point :−47 °C(lit.)
Boiling point :65-67 °C15 mm Hg(lit.)
Density :1.22 g/mL at 25 °C(lit.)
vapor pressure :0.4 mm Hg ( 20 °C)
refractive index :n20/D 1.456(lit.)
Flash point :131 °F
storage temp. :Store at <= 20°C.
solubility :0.01g/l
form :Colorless liquid
color :Colorless to Almost colorless
Odor :Sweet, like chloroform.
explosive limit :0.8%(V)
Water Solubility :Slightly soluble. 1.72 g/100 mL
Merck :14,3066
BRN :605317
Henry's Law Constant :(x 10^-5 atm?m³/mol): 124.7, 15.8, 72.0, 12.5, and 1.38 at 10, 15, 20, 25, and 30 °C, respectively (EPICS, Howe et al., 1987)
Exposure limits :NIOSH REL: TWA 5 ppm (30 mg/m3), STEL 10 ppm, IDLH 100 ppm; OSHA PEL: C 15 ppm (90 mg/m3); ACGIH TLV: TWA 30 mg/m3, STEL 60 mg/m3.
Dielectric constant :20.789999999999999
Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey :ZNSMNVMLTJELDZ-UHFFFAOYSA-N
LogP :1.12-1.56 at 20℃
CAS DataBase Reference :111-44-4(CAS DataBase Reference)
IARC :3 (Vol. 9, Sup 7, 71) 1999
NIST Chemistry Reference :Beta,beta'-dichloroethyl ether(111-44-4)
EPA Substance Registry System :Bis(2-chloroethyl) ether (111-44-4)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H351 Suspected of causing cancer Carcinogenicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
Precautionary statements:	P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.