Chemical Properties of 9H-Fluorene, 9-methylene- (CAS 4425-82-5)

InChI

InChI=1S/C14H10/c1-10-11-6-2-4-8-13(11)14-9-5-3-7-12(10)14/h2-9H,1H2

InChI Key

ZYASLTYCYTYKFC-UHFFFAOYSA-N

Formula

C14H10

SMILES

C=C1c2ccccc2-c2ccccc21

Molecular Weight¹

178.23

CAS

4425-82-5

Other Names

• 9-Methylene-fluorene
• 9-Methylene-9H-fluorene

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• I_np : Non-polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfH°gas	331.33	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	19.43	kJ/mol	Joback Calculated Property
ΔvapH°	76.23	kJ/mol	Relay (1.0) Calculated Property
IE	7.74	eV	Relay (1.0) Calculated Property
log10WS	-4.98		Relay (1.0) Calculated Property
logPoct/wat	3.728		Crippen Calculated Property
McVol	145.440	ml/mol	McGowan Calculated Property
Inp	[279.30; 292.40]
Inp	292.40		NIST
Inp	292.28		NIST
Inp	292.28		NIST
Inp	279.30		NIST
Inp	292.40		NIST
Tboil	586.01	K	Relay (1.0) Calculated Property
Tfus	344.98	K	Relay (1.0) Calculated Property

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor 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	[173.65; 436.08]	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			-7.27000e+01
Coefficient B			1.13610e+00
Coefficient C			-9.42120e-04
Coefficient D			3.14800e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	173.65	J/mol×K	273.00	Calculated Property
Cp,gas	225.25	J/mol×K	353.78	Calculated Property
Cp,gas	268.92	J/mol×K	434.56	Calculated Property
Cp,gas	305.66	J/mol×K	515.33	Calculated Property
Cp,gas	336.44	J/mol×K	596.11	Calculated Property
Cp,gas	362.29	J/mol×K	676.89	Calculated Property
Cp,gas	384.17	J/mol×K	757.67	Calculated Property
Cp,gas	403.11	J/mol×K	838.44	Calculated Property
Cp,gas	420.08	J/mol×K	919.22	Calculated Property
Cp,gas	436.08	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0013750; 0.0006553]	Pa×s	[368.32; 580.97]	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			-8.61390e+00
Coefficient B			7.45690e+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.			368.32
Temperature range, max.			580.97
η	0.0013750	Pa×s	368.32	Calculated Property
η	0.0012170	Pa×s	391.95	Calculated Property
η	0.0010922	Pa×s	415.58	Calculated Property
η	0.0009917	Pa×s	439.20	Calculated Property
η	0.0009094	Pa×s	462.83	Calculated Property
η	0.0008409	Pa×s	486.46	Calculated Property
η	0.0007833	Pa×s	510.09	Calculated Property
η	0.0007342	Pa×s	533.71	Calculated Property
η	0.0006920	Pa×s	557.34	Calculated Property
η	0.0006553	Pa×s	580.97	Calculated Property

Similar Compounds

Find more compounds similar to 9H-Fluorene, 9-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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