外观与性状:透明液体 密度:0.785 g/mL at 25 °C 熔点:-93 °C(lit.) 沸点:-6.3 °C(lit.) 闪点:61 °F 折射率:n20/D 1.371 稳定性:Stable. Highly flammable. Note wide explosion limits. Incompatible with oxidizing agents, acids, alkalies, alkaline earth metals, copper and its alloys, zinc and its alloys. 储存条件:库房通风低温干燥,轻装轻卸,与其它气体钢瓶分开存放,蒸汽压:27 psi ( 20 °C) 蒸汽密度:1.08 (20 °C, vs air)