Chemical Properties of 1H-Indene, 1-methylene- (CAS 2471-84-3)

InChI

InChI=1S/C10H8/c1-8-6-7-9-4-2-3-5-10(8)9/h2-7H,1H2

InChI Key

HVVZVBWIBBTXAJ-UHFFFAOYSA-N

Formula

C10H8

SMILES

C=C1C=Cc2ccccc21

Molecular Weight¹

128.17

CAS

2471-84-3

Other Names

• 1-Methylene-1H-indene
• 1-Methylene indene
• 1-Methylele-1H-indene

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfusH°	12.44	kJ/mol	Joback Calculated Property
IE	7.66	eV	Relay (1.0) Calculated Property
logPoct/wat	2.727		Crippen Calculated Property
McVol	108.540	ml/mol	McGowan Calculated Property
Inp	[193.40; 1098.00]
Inp	1098.00		NIST
Inp	1095.00		NIST
Inp	193.80		NIST
Inp	194.78		NIST
Inp	193.40		NIST
Inp	1098.00		NIST
Inp	193.80		NIST
I	[1763.00; 1763.00]
I	1763.00		NIST
I	1763.00		NIST

Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, 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.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[127.24; 323.54]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			-5.19200e+01
Coefficient B			8.19300e-01
Coefficient C			-6.54840e-04
Coefficient D			2.11000e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	127.24	J/mol×K	273.00	Calculated Property
Cp,gas	165.31	J/mol×K	353.78	Calculated Property
Cp,gas	197.77	J/mol×K	434.56	Calculated Property
Cp,gas	225.26	J/mol×K	515.33	Calculated Property
Cp,gas	248.47	J/mol×K	596.11	Calculated Property
Cp,gas	268.06	J/mol×K	676.89	Calculated Property
Cp,gas	284.69	J/mol×K	757.67	Calculated Property
Cp,gas	299.04	J/mol×K	838.44	Calculated Property
Cp,gas	311.77	J/mol×K	919.22	Calculated Property
Cp,gas	323.54	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0011345; 0.0003729]	Pa×s	[278.02; 488.57]	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			-9.36361e+00
Coefficient B			7.17870e+02
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Comment			Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc.
Temperature range, min.			278.02
Temperature range, max.			488.57
η	0.0011345	Pa×s	278.02	Calculated Property
η	0.0009285	Pa×s	301.41	Calculated Property
η	0.0007821	Pa×s	324.81	Calculated Property
η	0.0006742	Pa×s	348.20	Calculated Property
η	0.0005921	Pa×s	371.60	Calculated Property
η	0.0005281	Pa×s	394.99	Calculated Property
η	0.0004771	Pa×s	418.39	Calculated Property
η	0.0004356	Pa×s	441.78	Calculated Property
η	0.0004015	Pa×s	465.18	Calculated Property
η	0.0003729	Pa×s	488.57	Calculated Property

Similar Compounds

Find more compounds similar to 1H-Indene, 1-methylene-.

Sources

• 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
• Joback Method
• McGowan Method
• NIST Webbook

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