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4-Methylpiperidine Structure

4-Methylpiperidine

Chemical Properties

Melting point 4-5 °C
Boiling point 124 °C(lit.)
Density  0.838 g/mL at 25 °C(lit.)
vapor pressure  16 hPa (20 °C)
refractive index  n20/D 1.446(lit.)
Flash point 45 °F
storage temp.  Flammables area
solubility  Chloroform
pka pK1:11.23(+1) (25°C,μ=0.5)
form  Liquid
color  Clear slightly yellow
Specific Gravity 0.838
PH 13 (100g/l, H2O, 20℃)
Water Solubility  miscible
BRN  1083
CAS DataBase Reference 626-58-4(CAS DataBase Reference)
NIST Chemistry Reference Piperidine, 4-methyl-(626-58-4)
EPA Substance Registry System Piperidine, 4-methyl- (626-58-4)

Safety Information

Hazard Codes  F,Xi,T
Risk Statements  11-36/37/38-36-20/21-10-61
Safety Statements  16-26-36-45-36/37-53
RIDADR  UN 1993 3/PG 2
WGK Germany  3
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29333999

MSDS

Usage And Synthesis

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