英文名称：IsobutyraldehydeCAS号：78-84-2分子式：C4H8O分子量：72.11EINECS号：201-149-6

熔点 −65 °C(lit.)
沸点 63 °C(lit.)
密度 0.79 g/mL at 25 °C(lit.)
蒸气密度2.5 (vs air)
蒸气压66 mm Hg ( 4.4 °C)
折射率 n20/D 1.374(lit.)
FEMA 2220 | ISOBUTYRALDEHYDE闪点 −40 °F
储存条件 2-8°C
溶解度 water: soluble11g/100mL at 20°C(lit.)形态Liquid颜色Clear气味 (Odor)Pungent.爆炸极限值(explosive limit)1.6-11.0%(V)水溶解性 75 g/L (20 oC)敏感性 Air SensitiveMerck 14,5154JECFA Number252BRN 605330稳定性Stable. Refrigerate. Highly flammable. Incompatible with strong oxidizing agents, strong bases, strong acids, strong reducing agents.

危险性符号(GHS)
GHS02,GHS07,GHS08警示词Danger危险性描述H302-H335-H341-H401-H225-H319-H303防范说明P501a-P210-P305+P351+P338-P201-P202-P233-P240-P241+P242+P243-P261-P264-P270-P271-P273-P280-P301+P312+P330-P303+P361+P353-P304+P340+P312-P308+P313-P370+P378-P403+P233-P405危险品标志 F,Xn,Xi危险类别码 11-22-36安全说明 16-36/37-9-33-29-26危险品运输编号 UN 2045 3/PG 2
WGK Germany 1
RTECS号NQ4025000
F 9-13-23自燃温度384 °FTSCA Yes海关编码 2912 19 00HazardClass 3PackingGroup II毒性LD50 orally in rats: 3.7 g/kg (Smyth)