Chemical Properties of Hydrazine, tetraphenyl- (CAS 632-52-0)

InChI

InChI=1S/C24H20N2/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22)26(23-17-9-3-10-18-23)24-19-11-4-12-20-24/h1-20H

InChI Key

KRMMZNOTUOIFQX-UHFFFAOYSA-N

Formula

C24H20N2

SMILES

c1ccc(N(c2ccccc2)N(c2ccccc2)c2ccccc2)cc1

Molecular Weight¹

336.43

CAS

632-52-0

Other Names

• Tetraphenylhydrazine

• ω : Acentric Factor.
• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• 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_fusH° : Enthalpy of fusion 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	0.6907		Relay (1.0) Calculated Property
ΔcH°solid	[-12760.40; -12752.70]	kJ/mol
ΔcH°solid	-12755.50 ± 2.80	kJ/mol	NIST
ΔcH°solid	-12760.40 ± 2.50	kJ/mol	NIST
ΔcH°solid	-12752.70 ± 6.30	kJ/mol	NIST
ΔfG°	822.40	kJ/mol	Joback Calculated Property
ΔfH°gas	492.35	kJ/mol	Relay (1.0) Calculated Property
ΔfH°solid	[452.70; 457.90]	kJ/mol
ΔfH°solid	452.70	kJ/mol	NIST
ΔfH°solid	457.90 ± 2.60	kJ/mol	NIST
ΔfusH°	40.12	kJ/mol	Joback Calculated Property
ΔvapH°	104.44	kJ/mol	Relay (1.0) Calculated Property
IE	7.29	eV	Relay (1.0) Calculated Property
log10WS	-6.53		Relay (1.0) Calculated Property
logPoct/wat	6.578		Crippen Calculated Property
McVol	273.940	ml/mol	McGowan Calculated Property
Pc	2062.36	kPa	Joback Calculated Property
Tboil	697.78	K	Relay (1.0) Calculated Property
Tc	1087.61	K	Relay (1.0) Calculated Property
Tfus	410.93	K	Relay (1.0) Calculated Property
Vc	0.984	m3/kmol	Relay (1.0) Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[316.60; 859.47]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			-1.75930e+02
Coefficient B			2.21600e+00
Coefficient C			-1.63180e-03
Coefficient D			4.51200e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	316.60	J/mol×K	273.00	Calculated Property
Cp,gas	423.79	J/mol×K	353.78	Calculated Property
Cp,gas	515.92	J/mol×K	434.56	Calculated Property
Cp,gas	594.44	J/mol×K	515.33	Calculated Property
Cp,gas	660.77	J/mol×K	596.11	Calculated Property
Cp,gas	716.33	J/mol×K	676.89	Calculated Property
Cp,gas	762.56	J/mol×K	757.67	Calculated Property
Cp,gas	800.87	J/mol×K	838.44	Calculated Property
Cp,gas	832.70	J/mol×K	919.22	Calculated Property
Cp,gas	859.47	J/mol×K	1000.00	Calculated Property

Similar Compounds

Find more compounds similar to Hydrazine, tetraphenyl-.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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