Chemical Properties of 1H-Naphtho[2,1-b]pyran, 3-ethenyldodecahydro-3,4a,7,7,10a-pentamethyl-, [3S-(3«alpha»,4a«alpha»,6a«beta»,10a«alpha»,10b«beta»)]- (CAS 1227-93-6)

InChI

InChI=1S/C20H34O/c1-7-18(4)13-9-16-19(5)12-8-11-17(2,3)15(19)10-14-20(16,6)21-18/h7,15-16H,1,8-14H2,2-6H3/t15-,16+,18-,19-,20+/m1/s1

InChI Key

IGGWKHQYMAJOHK-LHDHZVESSA-N

Formula

C20H34O

SMILES

C=CC1(C)CCC2C(C)(CCC3C(C)(C)CCCC32C)O1

Molecular Weight¹

290.48

CAS

1227-93-6

Other Names

• Labd-14-ene, 8,13-epoxy-, (13S)-
• Epimanoyl oxide
• Oxyde d'epi-13-manoyle
• 13-Epimanoyl oxide
• epi-13-Manoyl oxide
• 13-epi-Manoyl oxide (=8 «alpha»-13-oxy-14-en-epilabdane)

• 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).
• 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).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• 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°	195.90	kJ/mol	Joback Calculated Property
ΔfH°gas	-275.16	kJ/mol	Joback Calculated Property
ΔfusH°	16.18	kJ/mol	Joback Calculated Property
ΔvapH°	59.02	kJ/mol	Joback Calculated Property
log10WS	-6.08		Crippen Calculated Property
logPoct/wat	5.743		Crippen Calculated Property
McVol	261.650	ml/mol	McGowan Calculated Property
Pc	1588.54	kPa	Joback Calculated Property
Inp	[1967.00; 2050.00]
Inp	2029.00		NIST
Inp	Outlier 2050.00		NIST
Inp	2004.00		NIST
Inp	2017.00		NIST
Inp	1998.00		NIST
Inp	2010.00		NIST
Inp	2010.00		NIST
Inp	2010.00		NIST
Inp	2010.00		NIST
Inp	2010.00		NIST
Inp	2013.00		NIST
Inp	Outlier 1967.00		NIST
Inp	2011.00		NIST
Inp	2016.00		NIST
Inp	2011.00		NIST
Inp	2012.00		NIST
Inp	2012.00		NIST
Inp	2010.00		NIST
Inp	2014.00		NIST
Inp	2010.00		NIST
Inp	2007.00		NIST
Inp	2016.00		NIST
Inp	2011.00		NIST
Inp	2013.00		NIST
Inp	2030.00		NIST
Inp	2007.00		NIST
Inp	2025.00		NIST
Inp	2007.00		NIST
Inp	2024.00		NIST
Inp	2018.00		NIST
Inp	2010.00		NIST
Inp	2017.00		NIST
Inp	1992.00		NIST
Inp	2013.00		NIST
Inp	2008.00		NIST
Inp	2018.00		NIST
Inp	2010.00		NIST
Inp	2017.00		NIST
Inp	2012.00		NIST
Inp	2017.00		NIST
Inp	2005.00		NIST
Inp	2006.00		NIST
Inp	2010.00		NIST
Inp	2029.00		NIST
Inp	2013.00		NIST
Inp	2012.00		NIST
Inp	2007.00		NIST
I	[2352.00; 2396.00]
I	2365.00		NIST
I	2352.00		NIST
I	2372.00		NIST
I	2380.00		NIST
I	2396.00		NIST
Tboil	709.15	K	Joback Calculated Property
Tc	951.08	K	Joback Calculated Property
Tfus	459.07	K	Joback Calculated Property
Vc	0.978	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[821.83; 997.01]	J/mol×K	[709.15; 951.08]
Cp,gas	821.83	J/mol×K	709.15	Joback Calculated Property
Cp,gas	849.99	J/mol×K	749.47	Joback Calculated Property
Cp,gas	877.78	J/mol×K	789.79	Joback Calculated Property
Cp,gas	905.79	J/mol×K	830.12	Joback Calculated Property
Cp,gas	934.61	J/mol×K	870.44	Joback Calculated Property
Cp,gas	964.82	J/mol×K	910.76	Joback Calculated Property
Cp,gas	997.01	J/mol×K	951.08	Joback Calculated Property

Similar Compounds

Find more compounds similar to 1H-Naphtho[2,1-b]pyran, 3-ethenyldodecahydro-3,4a,7,7,10a-pentamethyl-, [3S-(3«alpha»,4a«alpha»,6a«beta»,10a«alpha»,10b«beta»)]-.

Sources

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

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.