熔点

-11 °C

沸点	106 °C(lit.)

密度	0.930 g/mL at 20 °C

蒸气密度	3 (vs air)

蒸气压	23 mm Hg ( 20 °C)

FEMA	2908 | PIPERIDINE

折射率	n20/D 1.452(lit.)

闪点	16 °C(lit.)

LogP

0.61

溶解度	miscible in water and alcohol; soluble in ether, acetone, benzene and chloroform maximum allowable concentration: not established; more toxic, irritating and volatile than pyridine (Reinhardt and Brittelli 1981).

酸度系数(pKa)

11.123(at 25℃)

气味 (Odor)

at 1.00 % in propylene glycol. heavy sweet floral animal

PH值	12.6 (100g/l, H2O, 20°C)

爆炸极限值(explosive limit)

1.5-10.3%(V)

水溶解性

Miscible

敏感性	Air Sensitive

JECFA Number

1607

Merck

14,7468

BRN

102438

Dielectric constant

5.9（20℃）

NIST化学物质信息

Piperidine(110-89-4)

EPA化学物质信息

Piperidine (110-89-4)