CAS Number: 764-41-0 Molecular Formula: C4H6Cl2 Molecular Weight: 124.996 g/mol Appearance: Colorless liquid Boiling Point: 155.5°C at 760 mmHg Density: 1.1±0.1 g/cm3 Refractive Index: 1.459 Category Details Basic Information Chemical Name 1.4-Dichloro-2-butene CAS Number 764-41-…