Dicyclopentadiene (CAS 77-73-6)

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Physical Properties

Property	Value	Unit	Source
Δ_fH°_gas	204.73	kJ/mol	Relay (1.0) Calculated Property
Δ_fusH°	17.48	kJ/mol	Joback Calculated Property
Δ_vapH°	50.66	kJ/mol	Relay (1.0) Calculated Property
IE	8.79 ± 0.05	eV	NIST
logP_oct/wat	2.385		Crippen Calculated Property
McVol	110.580	ml/mol	McGowan Calculated Property
I_np	[993.30; 1047.30]
I_np	1007.00		NIST
I_np	1002.00		NIST
I_np	Outlier 1043.00		NIST
I_np	1014.00		NIST
I_np	Outlier 1047.30		NIST
I_np	993.30		NIST
I_np	1004.30		NIST
I_np	1014.00		NIST
I_np	1018.00		NIST
I_np	1000.00		NIST
I_np	1014.00		NIST
I_np	1011.00		NIST
I_np	1018.00		NIST
I_np	1018.00		NIST
I_np	1000.00		NIST
I_np	1007.00		NIST
I_np	993.30		NIST
T_boil	[359.20; 443.20]	K
T_boil	443.20	K	NIST
T_boil	359.20 ± 50.00	K	NIST
T_fus	[305.00; 306.80]	K
T_fus	306.80 ± 0.50	K	NIST
T_fus	305.00 ± 4.00	K	NIST
T_triple	304.80 ± 0.20	K	NIST

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, 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
Δ_vapH	42.40	kJ/mol	373.50	NIST
n₀	[1.49910; 1.50690]		[308.15; 323.15]
n₀	1.50690		308.15	Solubilities of Diethyl Phthalate, Dicyclopentadiene, and Styrene in Ionic Liquid 1-Ethyl-3-methylimidazolium Acetate
n₀	1.50450		313.15	Solubilities of Diethyl Phthalate, Dicyclopentadiene, and Styrene in Ionic Liquid 1-Ethyl-3-methylimidazolium Acetate
n₀	1.50190		318.15	Solubilities of Diethyl Phthalate, Dicyclopentadiene, and Styrene in Ionic Liquid 1-Ethyl-3-methylimidazolium Acetate
n₀	1.49910		323.15	Solubilities of Diethyl Phthalate, Dicyclopentadiene, and Styrene in Ionic Liquid 1-Ethyl-3-methylimidazolium Acetate

Correlations

Property	Value	Unit	Temperature (K)	Source
C_p,gas	[131.72; 420.29]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is C_p,gas in J/mol×K, T in K
Coefficient A			-1.40550e+02
Coefficient B			1.25840e+00
Coefficient C			-1.05356e-03
Coefficient D			3.56000e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00

C_p,gas	131.72	J/mol×K	273.00	Calculated Property
C_p,gas	188.54	J/mol×K	353.78	Calculated Property
C_p,gas	236.56	J/mol×K	434.56	Calculated Property
C_p,gas	276.87	J/mol×K	515.33	Calculated Property
C_p,gas	310.63	J/mol×K	596.11	Calculated Property
C_p,gas	338.94	J/mol×K	676.89	Calculated Property
C_p,gas	362.93	J/mol×K	757.67	Calculated Property
C_p,gas	383.74	J/mol×K	838.44	Calculated Property
C_p,gas	402.48	J/mol×K	919.22	Calculated Property
C_p,gas	420.29	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0005980; 0.0010723]	Pa×s	[305.90; 465.34]	Joback Predicted correlation
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-5.71764e+00
Coefficient B			-5.21320e+02
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			305.90
Temperature range, max.			465.34

η	0.0005980	Pa×s	305.90	Calculated Property
η	0.0006565	Pa×s	323.62	Calculated Property
η	0.0007138	Pa×s	341.33	Calculated Property
η	0.0007696	Pa×s	359.05	Calculated Property
η	0.0008240	Pa×s	376.76	Calculated Property
η	0.0008768	Pa×s	394.48	Calculated Property
η	0.0009281	Pa×s	412.19	Calculated Property
η	0.0009777	Pa×s	429.91	Calculated Property
η	0.0010258	Pa×s	447.62	Calculated Property
η	0.0010723	Pa×s	465.34	Calculated Property

Property	Value	Unit	Temperature (K)	Source
P_vap	[0.13; 101.53]	kPa	[280.15; 443.00]	KDB Vapor Pressure Data
Equation			ln(Y) = A + B/T + C·ln(T) + D·T² + E/T² Y is P_vap in kPa, T in K
Coefficient A			-6.47025e+01
Coefficient B			-2.32780e+03
Coefficient C			1.28698e+01
Coefficient D			-1.95969e-05
Coefficient E			0.00000e+00
Temperature range, min.			280.15
Temperature range, max.			443.00

P_vap	0.13	kPa	280.15	Calculated Property
P_vap	0.40	kPa	298.24	Calculated Property
P_vap	1.07	kPa	316.34	Calculated Property
P_vap	2.59	kPa	334.43	Calculated Property
P_vap	5.71	kPa	352.53	Calculated Property
P_vap	11.62	kPa	370.62	Calculated Property
P_vap	21.96	kPa	388.72	Calculated Property
P_vap	38.82	kPa	406.81	Calculated Property
P_vap	64.56	kPa	424.91	Calculated Property
P_vap	101.53	kPa	443.00	Calculated Property

Similar Compounds

(3a«alpha»,4«alpha»,7«alpha»,7a«alpha»)-3a,4,7,7a-tetrahydro-4,7-methano-1H-indene.

exo-1H-Indene, 3a,4,7,7a-tetrahydro-4,7-ethano.

endo-1H-Indene, 3a,4,7,7a-tetrahydro, 4,7-ethano.

Find more compounds similar to Dicyclopentadiene.

Sources

KDB Vapor Pressure Data
Cheméo Relay (1.0)
Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
Crippen Method
Crippen Method
Solubilities of Diethyl Phthalate, Dicyclopentadiene, and Styrene in Ionic Liquid 1-Ethyl-3-methylimidazolium Acetate
Joback Method
KDB
McGowan Method
NIST Webbook

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Chemical Properties of Dicyclopentadiene (CAS 77-73-6)

Physical Properties

Temperature Dependent Properties

Correlations

Similar Compounds

Sources