... crystal intermediate. 1,2 - Dichloroethane [Product Code]LY EDC[Other name]Dichloroethane, ethylene chloride, ethylene dichloride[CAS NO. ... .3 freezing point: -40, boiling point: 83.7, flash point: 17(closed cup) 21(open cup), relative density: ... 290, critical pressure: 5.36MPa. [Specifiction]IndexLY EDC-ELY EDC-GLY EDC-UAppearanceColorless and transparent liquid without suspended solidsContent,%≥99.9 ...