2-Quinolone

C9H7NOCAS 59-31-4145.16 g/mol

HON
Phenol

Properties

Molecular formula
C9H7NO
Molar mass
145.16 g/mol
Exact mass
145.0528 Da
Melting point
199.5 °C
logP
1.94Crippen estimate
Polar surface area
33.1 Ų
H-bond donors / acceptors
1 / 2
Rotatable bonds
0

Hazards

Danger
Corrosive (GHS05)Irritant (GHS07)

Aggregated from 75 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, P501

Identifiers

CAS number
59-31-4
SMILES
Oc1ccc2ccccc2n1
InChIKey
LISFMEBWQUVKPJ-UHFFFAOYSA-N
InChI
InChI=1S/C9H7NO/c11-9-6-5-7-3-1-2-4-8(7)10-9/h1-6H,(H,10,11)

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

Names and synonyms

15 names · show all
  • 2(1H)-Quinolinone
  • Carbostyril
  • 2-Quinolinol
  • α-Hydroxyquinoline
  • 2-Hydroxyquinoline
  • o-Aminocinnamic acid lactam
  • 2(1H)-Quinolone
  • α-Quinolone
  • 2-Quinolinone
  • 2-Oxo-1,2-dihydroquinoline
  • 1,2-Dihydro-2-oxoquinoline
  • 1H-Quinolin-2-one
  • NSC 156783
  • NSC 554
  • NSC 97217

Work with 2-Quinolone

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere