Chemical Properties of 9H-Fluorene, 9-(phenylmethylene)- (CAS 1836-87-9)

InChI

InChI=1S/C20H14/c1-2-8-15(9-3-1)14-20-18-12-6-4-10-16(18)17-11-5-7-13-19(17)20/h1-14H

InChI Key

RMQMLYMBZGDKBY-UHFFFAOYSA-N

Formula

C20H14

SMILES

C(=C1c2ccccc2-c2ccccc21)c1ccccc1

Molecular Weight¹

254.33

CAS

1836-87-9

Other Names

• Fluorene, 9-benzylidene-
• Benzalfluorene
• 1-Phenyl-2-biphenyleneethylene
• 9-Benzylidenefluorene

• 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).
• 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	[550.55; 631.08]	J/mol×K	[756.51; 1022.36]
Cp,gas	550.55	J/mol×K	756.51	Joback Calculated Property
Cp,gas	566.14	J/mol×K	800.82	Joback Calculated Property
Cp,gas	580.56	J/mol×K	845.13	Joback Calculated Property
Cp,gas	594.03	J/mol×K	889.43	Joback Calculated Property
Cp,gas	606.79	J/mol×K	933.74	Joback Calculated Property
Cp,gas	619.06	J/mol×K	978.05	Joback Calculated Property
Cp,gas	631.08	J/mol×K	1022.36	Joback Calculated Property
η	[0.0004403; 0.0014428]	Pa×s	[459.04; 756.51]
η	0.0014428	Pa×s	459.04	Joback Calculated Property
η	0.0010751	Pa×s	508.62	Joback Calculated Property
η	0.0008440	Pa×s	558.20	Joback Calculated Property
η	0.0006893	Pa×s	607.77	Joback Calculated Property
η	0.0005804	Pa×s	657.35	Joback Calculated Property
η	0.0005007	Pa×s	706.93	Joback Calculated Property
η	0.0004403	Pa×s	756.51	Joback Calculated Property

Similar Compounds

Find more compounds similar to 9H-Fluorene, 9-(phenylmethylene)-.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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