Chemical Properties of 2(1H)-Quinolinone (CAS 59-31-4)

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

59-31-4

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_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_subH° : Enthalpy of sublimation at standard conditions (kJ/mol).
• Δ_subH : Enthalpy of sublimation at a given temperature (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).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔcH°solid	-4397.10 ± 2.00	kJ/mol	NIST
ΔfH°gas	-25.50 ± 2.40	kJ/mol	NIST
ΔfH°solid	-144.90 ± 2.30	kJ/mol	NIST
ΔsubH°	[119.40; 119.40]	kJ/mol
ΔsubH°	119.40 ± 0.60	kJ/mol	NIST
ΔsubH°	119.40 ± 0.60	kJ/mol	NIST
IE	8.40	eV	NIST
log10WS	-1.92		Crippen Calculated Property
logPoct/wat	1.046		Crippen Calculated Property
McVol	110.300	ml/mol	McGowan Calculated Property

Temperature Dependent Properties

Similar Compounds

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

Sources

• Crippen Method
• Crippen Method
• McGowan Method
• NIST Webbook

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