Chinese name: 2-azocycloketone
English name: 2-Piperidone
CAS: 675-20-7
EINECS number: 211-622-9
Molecular formula: C5H9NO
MDL number: MFCD00006037
Molecular weight: 99.13
category
Organic raw materials: heterocyclic compounds
Melting point: 38-40 °C(lit.)
Boiling point: 256 °C(lit.)
Density: 1.073
Refractive index: 1.4431 (estimate)
Flash point: >230 °F
Storage conditions: Sealed in dry,Room Temperature
Solubility: Soluble in chloroform (a little), methanol (a little)
Form: crystalline material
Color: White to yellow to brown
PH value: 4.8 (200g/l, H2O, 20℃)
explosive limit: 1.5-8.7%(V)
Water solubility: 291 g/L (25 ºC)
Sensitivity: hygroscopicity
BRN: 106434
Stable under recommended storage conditions., Stable Under Recommended Storage C
InChIKey: XUWHAWMETYGRKB-UHFFFAOYSA-N
use
2-nitrohexycloketone is a ketone organic compound, which can be used as an organic intermediate.
preparation
2-azahexycloketone can be prepared from cyclopentanone by a two-step reaction. It has been reported that it can be used to prepare valeractam alkaloids and 1-(4-nitrophenyl) piperidine-2-one.