Chemical Properties of Dispiro[2.0.2.1]heptane (CAS 33475-22-8)

InChI

InChI=1S/C7H10/c1-2-6(1)5-7(6)3-4-7/h1-5H2

InChI Key

KGSOURBADOHWIS-UHFFFAOYSA-N

Formula

C7H10

SMILES

C1CC12CC21CC1

Molecular Weight¹

94.15

CAS

33475-22-8

• Δ_cH°_liquid : Standard liquid 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°_liquid : Liquid 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).
• 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
ΔcH°liquid	-4451.50 ± 3.50	kJ/mol	NIST
ΔfG°	211.24	kJ/mol	Joback Calculated Property
ΔfH°gas	302.80 ± 3.50	kJ/mol	NIST
ΔfH°liquid	267.80 ± 3.50	kJ/mol	NIST
ΔfusH°	-1.18	kJ/mol	Joback Calculated Property
ΔvapH°	[35.00; 35.10]	kJ/mol
ΔvapH°	35.10 ± 0.50	kJ/mol	NIST
ΔvapH°	35.00 ± 0.50	kJ/mol	NIST
ΔvapH°	35.00	kJ/mol	NIST
log10WS	-1.95		Crippen Calculated Property
logPoct/wat	1.950		Crippen Calculated Property
McVol	76.910	ml/mol	McGowan Calculated Property
Pc	4910.80	kPa	Joback Calculated Property
Tboil	376.39	K	Joback Calculated Property
Tc	590.93	K	Joback Calculated Property
Tfus	281.55	K	Joback Calculated Property
Vc	0.311	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[149.32; 223.27]	J/mol×K	[376.39; 590.93]
Cp,gas	149.32	J/mol×K	376.39	Joback Calculated Property
Cp,gas	166.61	J/mol×K	412.15	Joback Calculated Property
Cp,gas	181.53	J/mol×K	447.90	Joback Calculated Property
Cp,gas	194.37	J/mol×K	483.66	Joback Calculated Property
Cp,gas	205.41	J/mol×K	519.42	Joback Calculated Property
Cp,gas	214.95	J/mol×K	555.17	Joback Calculated Property
Cp,gas	223.27	J/mol×K	590.93	Joback Calculated Property

Similar Compounds

Find more compounds similar to Dispiro[2.0.2.1]heptane.

Sources

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

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