丙酸酐

中文名称:丙酸酐

英文名称:Propionic anhydrideCAS号:123-62-6分子式:C6H10O3分子量:130.14EINECS号:204-638-2

属性

熔点 -42 °C沸点 167 °C(lit.)
密度 1.015 g/mL at 25 °C(lit.)
蒸气密度4.5 (vs air)
蒸气压10 mm Hg ( 57.7 °C)
折射率 n20/D 1.404(lit.)
闪点 165 °F
储存条件 Store below +30°C.溶解度 H2O: decomposes (when in contact with water)PH值2.5 (100g/l, H2O, 20℃)(calculated on the free acid)爆炸极限值(explosive limit)1.3-9.5%(V)水溶解性 hydrolyses敏感性 Moisture SensitiveMerck 14,7826BRN 507066稳定性Stable. Combustible. Incompatible with strong oxidizing agents, water, moisture, most common metals, active halogen compounds, ammonia, amines.

安全信息

危险性符号(GHS)
GHS05警示词Danger危险性描述H227-H314防范说明P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P210e-P260h-P405-P501a危险品标志 C危险类别码 34-R34安全说明 26-45-S45-S26危险品运输编号 UN 2496 8/PG 3
WGK Germany 1
RTECS号UF9100000
自燃温度545 °FHazard Note Corrosive/Moisture SensitiveTSCA Yes海关编码 2915 90 70HazardClass 8PackingGroup III毒性LD50 orally in rats: 2.36 g/kg (Smyth)