Chemical Properties of 2(1H)-Quinolinone (CAS 493-62-9)

InChI

InChI=1S/C9H7NO/c11-9-6-5-7-3-1-2-4-8(7)10-9/h1-6H,(H,10,11)

InChI Key

LISFMEBWQUVKPJ-UHFFFAOYSA-N

Formula

C9H7NO

SMILES

O=c1ccc2ccccc2[nH]1

Molecular Weight¹

145.16

CAS

493-62-9

Other Names

• Carbostyril
• «alpha»-Hydroxyquinoline
• «alpha»-Quinolone
• o-Aminocinnamic acid lactam
• 2(1H)-Quinolone
• 2-Hydroxyquinoline
• 2-Quinolinol
• 1H-Quinolin-2-one
• 2-Quinolinone
• 2-Quinolone
• NSC 156783

• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• I_np : Non-polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfH°gas	-2.54	kJ/mol	Relay (1.0) Calculated Property
IE	8.17	eV	Relay (1.0) Calculated Property
log10WS	-1.67		Relay (1.0) Calculated Property
logPoct/wat	1.046		Crippen Calculated Property
McVol	110.300	ml/mol	McGowan Calculated Property
Inp	[293.97; 1752.00]
Inp	1752.00		NIST
Inp	293.97		NIST
Tboil	604.46	K	Relay (1.0) Calculated Property
Tfus	447.96	K	Relay (1.0) Calculated Property

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Similar Compounds

Find more compounds similar to 2(1H)-Quinolinone.

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• McGowan Method
• NIST Webbook

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