Chemical Properties of 5-Ethylidene-2-norbornene (CAS 16219-75-3)

InChI

InChI=1S/C9H12/c1-2-8-5-7-3-4-9(8)6-7/h2-4,7,9H,5-6H2,1H3/b8-2+

InChI Key

OJOWICOBYCXEKR-KRXBUXKQSA-N

Formula

C9H12

SMILES

CC=C1CC2C=CC1C2

Molecular Weight¹

120.19

CAS

16219-75-3

Other Names

• Bicyclo[2.2.1]hept-2-ene, 5-ethylidene-
• 2-Norbornene, 5-ethylidene-
• Ethylidenenorbornene
• 5-Ethylidenebicyclo[2.2.1]hept-2-ene
• Ethylidene-2-norbornene
• 5-Ethylidenebicyclo[2.2.1]-2-heptene
• 5-ethylidene-8,9,10-trinorborn-2-ene

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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°	209.72	kJ/mol	Joback Calculated Property
ΔfH°gas	44.16	kJ/mol	Joback Calculated Property
ΔfusH°	14.78	kJ/mol	Joback Calculated Property
ΔvapH°	36.70	kJ/mol	Joback Calculated Property
log10WS	-2.60		Crippen Calculated Property
logPoct/wat	2.529		Crippen Calculated Property
McVol	107.350	ml/mol	McGowan Calculated Property
Pc	3333.53	kPa	Joback Calculated Property
Inp	[895.00; 921.20]
Inp	916.00		NIST
Inp	911.00		NIST
Inp	915.00		NIST
Inp	910.00		NIST
Inp	908.20		NIST
Inp	921.20		NIST
Inp	Outlier 895.00		NIST
Inp	904.00		NIST
Inp	907.00		NIST
I	[1106.80; 1106.80]
I	1106.80		NIST
I	1106.80		NIST
Tboil	419.20	K	NIST
Tc	638.10	K	Joback Calculated Property
Tfus	234.67	K	Joback Calculated Property
Vc	0.414	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[215.63; 295.25]	J/mol×K	[428.87; 638.10]
Cp,gas	215.63	J/mol×K	428.87	Joback Calculated Property
Cp,gas	231.35	J/mol×K	463.74	Joback Calculated Property
Cp,gas	246.00	J/mol×K	498.61	Joback Calculated Property
Cp,gas	259.64	J/mol×K	533.49	Joback Calculated Property
Cp,gas	272.35	J/mol×K	568.36	Joback Calculated Property
Cp,gas	284.20	J/mol×K	603.23	Joback Calculated Property
Cp,gas	295.25	J/mol×K	638.10	Joback Calculated Property
η	[0.0004759; 0.0006149]	Pa×s	[234.67; 428.87]
η	0.0006149	Pa×s	234.67	Joback Calculated Property
η	0.0005742	Pa×s	267.04	Joback Calculated Property
η	0.0005441	Pa×s	299.40	Joback Calculated Property
η	0.0005211	Pa×s	331.77	Joback Calculated Property
η	0.0005029	Pa×s	364.14	Joback Calculated Property
η	0.0004881	Pa×s	396.50	Joback Calculated Property
η	0.0004759	Pa×s	428.87	Joback Calculated Property

Similar Compounds

Find more compounds similar to 5-Ethylidene-2-norbornene.

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.