2-Piperidinone

C5H9NOCAS 675-20-799.13 g/mol

OHN

Properties

Molecular formula
C5H9NO
Molar mass
99.13 g/mol
Exact mass
99.0684 Da
Melting point
39.5 °C
Boiling point
256 °C
logP
1.13Crippen estimate
Polar surface area
32.6 Ų
H-bond donors / acceptors
1 / 1
Rotatable bonds
0

Hazards

Warning
Irritant (GHS07)

Aggregated from 10 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501

Identifiers

CAS number
675-20-7
SMILES
OC1=NCCCC1
InChIKey
XUWHAWMETYGRKB-UHFFFAOYSA-N
InChI
InChI=1S/C5H9NO/c7-5-3-1-2-4-6-5/h1-4H2,(H,6,7)

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

10 names
  • 2-Piperidone
  • δ-Valerolactam
  • α-Piperidone
  • Pentanoic acid, 5-amino-, lactam
  • Valerolactim
  • 5-Pentanolactam
  • NSC 18894
  • NSC 2305
  • 2-Oxopiperidine
  • 5-Aminopentanoic acid lactam

Work with 2-Piperidinone

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere