Chemical Properties of Cyclopropyl radical

InChI

InChI=1S/C3H5/c1-2-3-1/h1H,2-3H2

InChI Key

XIPUIGPNIDKXJU-UHFFFAOYSA-N

Formula

C3H5

SMILES

[CH]1CC1

Molecular Weight¹

41.07

• 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_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_{(+) ion} : Enthalpy of formation of positive ion at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• 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	0.2558		Relay (1.0) Calculated Property
PAff	738.90	kJ/mol	NIST
BasG	702.00	kJ/mol	NIST
EA	[0.36; 0.51]	eV
EA	0.51 ± 0.21	eV	NIST
EA	0.40 ± 0.07	eV	NIST
EA	0.36 ± 0.09	eV	NIST
ΔfH°gas	96.92	kJ/mol	Relay (1.0) Calculated Property
ΔfH°(+) ion	1070.00	kJ/mol	NIST
ΔfusH°	3.34	kJ/mol	Joback Calculated Property
IE	[8.18; 8.68]	eV
IE	8.18 ± 0.03	eV	NIST
IE	8.68 ± 0.02	eV	NIST
logPoct/wat	0.984		Crippen Calculated Property
McVol	40.120	ml/mol	McGowan Calculated Property
Pc	5636.27	kPa	Joback Calculated Property
Tboil	267.44	K	Relay (1.0) Calculated Property
Tc	440.21	K	Relay (1.0) Calculated Property
Tfus	115.77	K	Relay (1.0) Calculated Property
Vc	0.151	m3/kmol	Relay (1.0) Calculated Property

Cheméo can also estimate Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Log10 of Water solubility in mol/l 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.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[40.47; 79.49]	J/mol×K	[274.08; 446.36]
Cp,gas	40.47	J/mol×K	274.08	Joback Calculated Property
Cp,gas	48.33	J/mol×K	302.79	Joback Calculated Property
Cp,gas	55.61	J/mol×K	331.51	Joback Calculated Property
Cp,gas	62.33	J/mol×K	360.22	Joback Calculated Property
Cp,gas	68.53	J/mol×K	388.93	Joback Calculated Property
Cp,gas	74.24	J/mol×K	417.65	Joback Calculated Property
Cp,gas	79.49	J/mol×K	446.36	Joback Calculated Property
η	[0.0000364; 0.0001003]	Pa×s	[157.88; 274.08]
η	0.0000364	Pa×s	157.88	Joback Calculated Property
η	0.0000473	Pa×s	177.25	Joback Calculated Property
η	0.0000583	Pa×s	196.61	Joback Calculated Property
η	0.0000693	Pa×s	215.98	Joback Calculated Property
η	0.0000800	Pa×s	235.35	Joback Calculated Property
η	0.0000903	Pa×s	254.71	Joback Calculated Property
η	0.0001003	Pa×s	274.08	Joback Calculated Property

Similar Compounds

Find more compounds similar to Cyclopropyl 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.
These property values are available through the Cheméo API. A free account gives you an access key.