Appearance & Physical State: colourless solid Density: 1.11 Melting Point: 26-28ºC Boiling Point: 119-120ºC Flash Point: >230 °F Refractive Index: 1.511 Stability: Stable, but moisture-sensitive. Incompatible with acids, peroxides, strong oxidizing agents, copper, iron and its salts. Vapor Pressure: 4.63E-05mmHg at 25°C RTECS: XZ2080000 Hazard Class: 6.1(b) Safety Statements: S36-S61 HS Code: 2933699090 Packing Group: III WGK Germany: 2 RIDADR: UN 3077 Risk Statements: R22; R51/53 Hazard Codes: