Chemical Properties of Spiro[2.5]octane (CAS 185-65-9)

InChI

InChI=1S/C8H14/c1-2-4-8(5-3-1)6-7-8/h1-7H2

InChI Key

FOEYMRPOKBCNCR-UHFFFAOYSA-N

Formula

C8H14

SMILES

C1CCC2(CC1)CC2

Molecular Weight¹

110.20

CAS

185-65-9

• 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_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
ΔfG°	116.00	kJ/mol	Joback Calculated Property
ΔfH°gas	-39.59	kJ/mol	Joback Calculated Property
ΔfusH°	1.18	kJ/mol	Joback Calculated Property
ΔvapH°	32.73	kJ/mol	Joback Calculated Property
IE	9.46	eV	NIST
log10WS	-2.72		Crippen Calculated Property
logPoct/wat	2.731		Crippen Calculated Property
McVol	101.860	ml/mol	McGowan Calculated Property
Pc	3916.03	kPa	Joback Calculated Property
Tboil	[398.70; 398.90]	K
Tboil	398.90 ± 2.00	K	NIST
Tboil	398.70 ± 1.50	K	NIST
Tc	629.71	K	Joback Calculated Property
Tfus	187.00 ± 1.00	K	NIST
Vc	0.381	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[199.60; 291.34]	J/mol×K	[409.37; 629.71]
Cp,gas	199.60	J/mol×K	409.37	Joback Calculated Property
Cp,gas	218.47	J/mol×K	446.09	Joback Calculated Property
Cp,gas	235.70	J/mol×K	482.82	Joback Calculated Property
Cp,gas	251.43	J/mol×K	519.54	Joback Calculated Property
Cp,gas	265.84	J/mol×K	556.26	Joback Calculated Property
Cp,gas	279.09	J/mol×K	592.98	Joback Calculated Property
Cp,gas	291.34	J/mol×K	629.71	Joback Calculated Property

Similar Compounds

Find more compounds similar to Spiro[2.5]octane.

Sources

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

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