Piperidine

CAS RN:110-89-4

Other Properties

VP: 40 mm Hg at 29.2 deg C
Soapy feel; solidifies at -13 deg C to -17 deg C. Forms complexes with salts of heavy metals
Piperidine behaves chemically like a typical aliphatic secondary amine.
Conversion factors: 1 mg/l is equiv to 287 ppm & 1 ppm is equiv to 3.5 mg/cu m
Blush resistance 80 % rh (@ 27 deg C); coefficient of expansion: 0.0011 cu cm/deg C
Heat capacity: 179.9 J/mol K (liquid) at 25 deg C
Orthorhombic prisms from alcohol; mp: 247 deg C; freely sol in water, alcohol /Piperidine hydrochloride/
Henry's Law constant = 4.45X10-6 atm-cu m/mol at 25 deg C
Hydroxyl radical reaction rate constant = 8.86X10-11 cu cm/molec-sec at 25 deg C (est)
Find more information on this substance at: Hazardous Substances Data Bank , TOXNET , PubMed