Chemical Properties of 2H-1-Benzopyran, 3,4-dihydro-2-phenyl- (CAS 494-12-2)

InChI

InChI=1S/C15H14O/c1-2-6-12(7-3-1)15-11-10-13-8-4-5-9-14(13)16-15/h1-9,15H,10-11H2

InChI Key

QOLIPNRNLBQTAU-UHFFFAOYSA-N

Formula

C15H14O

SMILES

c1ccc(C2CCc3ccccc3O2)cc1

Molecular Weight¹

210.27

CAS

494-12-2

Other Names

• Flavan
• 2-Phenylchroman
• 3,4-Dihydro-2-phenyl-2H-1-benzopyran

• 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	[439.61; 529.63]	J/mol×K	[638.90; 897.38]
Cp,gas	439.61	J/mol×K	638.90	Joback Calculated Property
Cp,gas	458.17	J/mol×K	681.98	Joback Calculated Property
Cp,gas	475.15	J/mol×K	725.06	Joback Calculated Property
Cp,gas	490.66	J/mol×K	768.14	Joback Calculated Property
Cp,gas	504.83	J/mol×K	811.22	Joback Calculated Property
Cp,gas	517.78	J/mol×K	854.30	Joback Calculated Property
Cp,gas	529.63	J/mol×K	897.38	Joback Calculated Property
η	[0.0002943; 0.0020706]	Pa×s	[365.16; 638.90]
η	0.0020706	Pa×s	365.16	Joback Calculated Property
η	0.0012487	Pa×s	410.78	Joback Calculated Property
η	0.0008332	Pa×s	456.41	Joback Calculated Property
η	0.0005983	Pa×s	502.03	Joback Calculated Property
η	0.0004540	Pa×s	547.65	Joback Calculated Property
η	0.0003595	Pa×s	593.28	Joback Calculated Property
η	0.0002943	Pa×s	638.90	Joback Calculated Property

Similar Compounds

Find more compounds similar to 2H-1-Benzopyran, 3,4-dihydro-2-phenyl-.

Sources

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

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