Chemical Properties of Hydroxyl radical (CAS 3352-57-6)

InChI

InChI=1S/HO/h1H

InChI Key

TUJKJAMUKRIRHC-UHFFFAOYSA-N

Formula

HO

SMILES

[OH]

Molecular Weight¹

17.01

CAS

3352-57-6

• ω : Acentric Factor.
• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• EA : Electron affinity (eV).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : 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	0.2107		Relay (1.0) Calculated Property
PAff	593.20	kJ/mol	NIST
BasG	564.00	kJ/mol	NIST
EA	[1.80; 1.89]	eV
EA	1.83	eV	NIST
EA	1.83 ± 0.00	eV	NIST
EA	1.83 ± 0.01	eV	NIST
EA	1.82 ± 0.00	eV	NIST
EA	1.83 ± 0.04	eV	NIST
EA	1.80 ± 0.20	eV	NIST
EA	1.80	eV	NIST
EA	Outlier 1.89 ± 0.12	eV	NIST
ΔfG°	-135.32	kJ/mol	Joback Calculated Property
ΔfH°gas	-45.25	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	1.53	kJ/mol	Joback Calculated Property
ΔvapH°	32.95	kJ/mol	Relay (1.0) Calculated Property
IE	[12.88; 13.50]	eV
IE	13.02 ± 0.00	eV	NIST
IE	13.02 ± 0.00	eV	NIST
IE	13.01	eV	NIST
IE	12.88	eV	NIST
IE	Outlier 13.50 ± 1.00	eV	NIST
IE	12.94	eV	NIST
IE	13.20 ± 0.10	eV	NIST
IE	13.01	eV	NIST
log10WS	0.14		Relay (1.0) Calculated Property
logPoct/wat	-0.177		Crippen Calculated Property
McVol	14.580	ml/mol	McGowan Calculated Property
Pc	8541.72	kPa	Joback Calculated Property
Tboil	340.63	K	Relay (1.0) Calculated Property
Tc	670.63	K	Relay (1.0) Calculated Property
Tfus	253.73	K	Relay (1.0) Calculated Property
Vc	0.058	m3/kmol	Relay (1.0) Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[13.29; 17.57]	J/mol×K	[290.88; 447.50]
Cp,gas	13.29	J/mol×K	290.88	Joback Calculated Property
Cp,gas	14.34	J/mol×K	316.98	Joback Calculated Property
Cp,gas	15.25	J/mol×K	343.09	Joback Calculated Property
Cp,gas	16.01	J/mol×K	369.19	Joback Calculated Property
Cp,gas	16.65	J/mol×K	395.29	Joback Calculated Property
Cp,gas	17.17	J/mol×K	421.39	Joback Calculated Property
Cp,gas	17.57	J/mol×K	447.50	Joback Calculated Property
η	[0.0003329; 0.0185735]	Pa×s	[166.95; 290.88]
η	0.0185735	Pa×s	166.95	Joback Calculated Property
η	0.0065698	Pa×s	187.60	Joback Calculated Property
η	0.0028558	Pa×s	208.26	Joback Calculated Property
η	0.0014428	Pa×s	228.91	Joback Calculated Property
η	0.0008161	Pa×s	249.57	Joback Calculated Property
η	0.0005037	Pa×s	270.23	Joback Calculated Property
η	0.0003329	Pa×s	290.88	Joback Calculated Property

Similar Compounds

Find more compounds similar to Hydroxyl radical.

Sources

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

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.