丙二酸二乙酯105-53-3

英文名称：Diethyl malonate

CAS号：105-53-3

分子式：C7H12O4

分子量：160.17

EINECS号：203-305-9

MDL No.：MFCD00009195

属性

熔点-51--50 °C (lit.)

沸点199 °C (lit.)

密度1.055 g/mL at 25 °C (lit.)

蒸气密度5.52 (vs air)

蒸气压1 mm Hg ( 40 °C)

折射率n20/D 1.413(lit.)

FEMA2375 | DIETHYL MALONATE

闪点212 °F

储存条件Store below +30°C.

溶解度20.8g/l (External MSDS)

酸度系数(pKa)13.5(at 25℃)

形态Liquid

颜色colourless liquid

气味 (Odor)Sweet ester odor

香型fruity

爆炸极限值(explosive limit)0.8-12.8%(V)

水溶解性Miscible with ethyl alcohol, ether, chloroform and benzene. Slightly miscible with water.

Merck14,3823

JECFA Number614

BRN774687

Dielectric constant7.9（21℃）

稳定性Stable. Combustible. Incompatible with strong oxidizing agents,

InChIKeyIYXGSMUGOJNHAZ-UHFFFAOYSA-N

LogP0.96 at 20℃