Chemical Properties of methylcyclopentadiene (CAS 26472-00-4)

InChI

InChI=1S/C12H16/c1-7-5-11-9-3-4-10(6-9)12(11)8(7)2/h3-5,7-10,12H,6H2,1-2H3

InChI Key

AFIMIVFSPBNZAF-UHFFFAOYSA-N

Formula

C12H16

SMILES

CC1C=C2C3C=CC(C3)C2C1C

Molecular Weight¹

160.26

CAS

26472-00-4

Other Names

• METHYL-1,3-CYCLOPENTADIENE

• 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).
• NFPA Fire : NFPA Fire Rating.
• NFPA Health : NFPA Health Rating.
• NFPA Safety : NFPA Safety Rating.
• P_c : Critical Pressure (kPa).
• P_vap : Vapor 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

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[335.61; 436.10]	J/mol×K	[492.41; 705.26]
Cp,gas	335.61	J/mol×K	492.41	Joback Calculated Property
Cp,gas	355.35	J/mol×K	527.89	Joback Calculated Property
Cp,gas	373.78	J/mol×K	563.36	Joback Calculated Property
Cp,gas	390.99	J/mol×K	598.84	Joback Calculated Property
Cp,gas	407.05	J/mol×K	634.31	Joback Calculated Property
Cp,gas	422.06	J/mol×K	669.79	Joback Calculated Property
Cp,gas	436.10	J/mol×K	705.26	Joback Calculated Property
η	[0.0005260; 0.0013829]	Pa×s	[280.86; 492.41]
η	0.0005260	Pa×s	280.86	Joback Calculated Property
η	0.0006760	Pa×s	316.12	Joback Calculated Property
η	0.0008262	Pa×s	351.38	Joback Calculated Property
η	0.0009734	Pa×s	386.63	Joback Calculated Property
η	0.0011159	Pa×s	421.89	Joback Calculated Property
η	0.0012526	Pa×s	457.15	Joback Calculated Property
η	0.0013829	Pa×s	492.41	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[250.09; 373.33]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.42065e+01
Coefficient B			-3.03728e+03
Coefficient C			-3.18730e+01
Temperature range, min.			250.09
Temperature range, max.			373.33
Pvap	1.33	kPa	250.09	Calculated Property
Pvap	3.03	kPa	263.78	Calculated Property
Pvap	6.30	kPa	277.48	Calculated Property
Pvap	12.10	kPa	291.17	Calculated Property
Pvap	21.77	kPa	304.86	Calculated Property
Pvap	37.04	kPa	318.56	Calculated Property
Pvap	60.03	kPa	332.25	Calculated Property
Pvap	93.30	kPa	345.94	Calculated Property
Pvap	139.74	kPa	359.64	Calculated Property
Pvap	202.64	kPa	373.33	Calculated Property

Similar Compounds

Find more compounds similar to methylcyclopentadiene.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• KDB
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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