Chemical Properties of Phenazine, 5-oxide (CAS 304-81-4)

InChI

InChI=1S/C12H8N2O/c15-14-11-7-3-1-5-9(11)13-10-6-2-4-8-12(10)14/h1-8H

InChI Key

FFISWZPYNKWIRR-UHFFFAOYSA-N

Formula

C12H8N2O

SMILES

[O-][n+]1c2ccccc2nc2ccccc21

Molecular Weight¹

196.20

CAS

304-81-4

Other Names

• N-Oxyphenazine
• Phenazine mono-N-oxide
• Phenazine monooxide
• Phenazine N-oxide
• Phenazine 9-oxide
• Phenazine, N-monoxide
• N-Oxide de phenazine
• Phenazin
• Phenazin-5-oxide
• Phenazine-5N-oxide
• Phenazin oxide
• PZ 13
• NSC 202998
• NSC 21665

• ω : Acentric Factor.
• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• Δ_fG° : Standard Gibbs free energy of formation (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_vapH° : Enthalpy of vaporization 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).
• P_c : Critical Pressure (kPa).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.5116		Relay (... Calculated Property
ΔcH°solid	-6062.70 ± 4.50	kJ/mol	NIST
ΔfG°	377.96	kJ/mol	Relay (... Calculated Property ⚠️
ΔfH°gas	297.30 ± 4.80	kJ/mol	NIST
ΔfH°solid	197.30 ± 4.60	kJ/mol	NIST
ΔsubH°	[100.00; 100.00]	kJ/mol
ΔsubH°	100.00 ± 1.30	kJ/mol	NIST
ΔsubH°	100.00 ± 1.30	kJ/mol	NIST
ΔvapH°	87.63	kJ/mol	Relay (... Calculated Property
IE	[8.00; 8.10]	eV
IE	8.10	eV	NIST
IE	8.00 ± 0.02	eV	NIST
log10WS	-3.50		Relay (... Calculated Property
logPoct/wat	2.021		Crippen Calculated Property
McVol	143.090	ml/mol	McGowan Calculated Property
Pc	4303.83	kPa	Relay (... Calculated Property ⚠️
Tboil	620.16	K	Relay (... Calculated Property
Tc	934.21	K	Relay (... Calculated Property
Tfus	492.33	K	Relay (... Calculated Property
Vc	0.522	m3/kmol	Relay (... Calculated Property

Similar Compounds

Find more compounds similar to Phenazine, 5-oxide.

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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