熔点 -4--2 °C
沸点 88 °C(lit.)
密度 0.985 g/mL at 20 °C
蒸气密度3 (vs air)
蒸气压52.2 mm Hg ( 20 °C)
折射率 n20/D 1.394(lit.)
FEMA 2370 | DIACETYL闪点 45 °F
储存条件 2-8°C
溶解度 200g/l
形态Liquid
颜色Clear yellow
爆炸极限值(explosive limit)2.4-13.0%(V)
水溶解性 200 g/L (20 oC)
Merck 14,2966
JECFA Number408
BRN 605398
稳定性Stable. Flammable. Incompatible with acids, strong bases, metals, reducing agents, oxidizing agents. Protect from moisture and water. Note low flashpoint.
InChIKeyQSJXEFYPDANLFS-UHFFFAOYSA-N