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626-58-4

Name 4-Methylpiperidine
CAS 626-58-4
EINECS(EC#) 210-954-1
Molecular Formula C6H13N
MDL Number MFCD00006005
Molecular Weight 99.17
MOL File 626-58-4.mol

Chemical Properties

Appearance clear slightly yellow liquid
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.)
Fp  45 °F
storage temp.  Flammables area
solubility  Chloroform
form  Liquid
pka pK1:11.23(+1) (25°C,μ=0.5)
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 626-58-4(EPA Substance)

Safety Data

Hazard Codes  F,Xi
Risk Statements 
R11:Highly Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
RIDADR  UN 1993 3/PG 2
WGK Germany  3
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29333999

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Hazard Information

Material Safety Data Sheet(MSDS)

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