MP -6 ° C
Bp 138 ° C(lit. )

Density 0.903 g/mL at 25 ° C(lit. )

Vapor density 3.5 (vs air)

Refractive index n20/D 1.466(lit. )

Fp 108 ° F

Storage temp. Store under Nitrogen
Water Solubility soluble
Sensitive Hygroscopic
BRN 102724
CAS DataBase Reference 109-01-3(CAS DataBase Reference)
NIST Chemistry Reference Piperazine, 1-methyl-(109-01-3)
EPA Substance Registry System Piperazine, 1-methyl-(109-01-3)