CAS: 17341-93-4 EC No: 241-363-7 MDL No: MFCD00000810 UN No: UN3277; Haz Class: 6.1 (8); Packing Group: II Liquid Molecular Formula: C₃H₂Cl₄O₂ MW: 211.86 Boiling Point: 171-172° Density (g/mL): 1.539 Refractive Index: 1.471