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1445-73-4

Name 1-Methyl-4-piperidone
CAS 1445-73-4
EINECS(EC#) 215-895-5
Molecular Formula C6H11NO
MDL Number MFCD00006191
Molecular Weight 113.16
MOL File 1445-73-4.mol

Chemical Properties

Appearance clear yellow to orange liquid
Melting point  192-193 °C(Solv: ethyl acetate (141-78-6))
Boiling point  55-60 °C11 mm Hg(lit.)
density  0.973 g/mL at 20 °C(lit.)
refractive index  n20/D 1.460
Fp  140 °F
storage temp.  0-6°C
solubility  Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form  Liquid
pka 8.02±0.20(Predicted)
color  Clear yellow to orange
Specific Gravity 0.92
PH 12 (100g/l, H2O, 20℃)
Water Solubility  MISCIBLE
Sensitive  Air Sensitive
BRN  106924
CAS DataBase Reference 1445-73-4(CAS DataBase Reference)
NIST Chemistry Reference 4-Piperidinone, 1-methyl-(1445-73-4)

Safety Data

Hazard Codes  C,Xi
Risk Statements 
R34:Causes burns.
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
RIDADR  UN 1224 3/PG 3
WGK Germany  3
Hazard Note  Irritant
HazardClass  3
PackingGroup  III
HS Code  29333999

Hazard Information

Material Safety Data Sheet(MSDS)

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