1,2-Dichloroethane
????????? ???	1,2-Dichloroethane
???? ???	Ethylene dichloride Ethane dichloride Dutch liquid, Dutch oil Freon 150
????? ??????????????
??.?.?? ??????	[107-06-2] [ CAS ]
?????	11
???????	C06752
????.?.??.??	27789
RTECS number	KI0525000
SMILES	ClCCCl
?????????? ??.??	13837650
???
???????? ?????	C 2 H 4 Cl 2
???? ?????????	98.96 g mol ?1
??????	Colorless liquid
???	characteristic, pleasant chloroform-like odor [1]
?????	1.253 g/cm 3 , liquid
??????	?35 °C, 238 K, -31 °F
????????	84 °C, 357 K, 183 °F
?? ???  ?????????	0.87 g/100 mL (20 °C)
???????	0.84  mPa·s at 20 °C
?????
Dipole moment	1.80  D
????
Main hazards	Toxic, flammable, carcinogenic
NFPA 704	3 3 0
R-????????	R11 ?????:R45 ?????:R36/37/38
S-????????	S45 ?????:S53
Explosive limits	6.2%-16% [1]
??.?? ???????? ???????? ???? (??.?.??)	TWA 50 ppm C 100 ppm 200 ppm [5-minute maximum peak in any 3 hours] [1]
???? ???? ?? ???? ?? ?????, ?? ?????? ?????? ?? ???? ?????? (?? °??, ???  ??.?? ?? ?????? ???? ??????????? ?? ??????

?,?-????????????? (1,2-dichloroethane ( DCE )) ?? ????????? ????????????? ??? ???? ???? ??? '?????? ???????????' ??? ???? ???????? ????? ?????? ???????? ?? ??????? ??? ???? ??? ^[2] ?,?-????????????? ?? ??????????? ?? ???? ???? ??????????? ???? ???? ???

??????? [ ??????? ???? ]