Chemical Properties of Naphthalene, 1,2,3,4-tetrahydro-1,5-dimethyl- (CAS 21564-91-0)

InChI

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

InChI Key

BMADLDGHUBLVMQ-UHFFFAOYSA-N

Formula

C12H16

SMILES

Cc1cccc2c1CCCC2C

Molecular Weight¹

160.26

CAS

21564-91-0

Other Names

• 1,2,3,4-Tetrahydro-1,5-dimethylnaphthalene
• 1,5-Dimethyltetralin
• 1,5-Dimethyltetraline

• 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).
• P_vap : Vapor pressure (kPa).
• 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

Cheméo can also estimate 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.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[333.07; 426.65]	J/mol×K	[521.61; 747.23]
Cp,gas	333.07	J/mol×K	521.61	Joback Calculated Property
Cp,gas	351.33	J/mol×K	559.21	Joback Calculated Property
Cp,gas	368.45	J/mol×K	596.82	Joback Calculated Property
Cp,gas	384.49	J/mol×K	634.42	Joback Calculated Property
Cp,gas	399.49	J/mol×K	672.02	Joback Calculated Property
Cp,gas	413.53	J/mol×K	709.63	Joback Calculated Property
Cp,gas	426.65	J/mol×K	747.23	Joback Calculated Property
η	[0.0003265; 0.0016585]	Pa×s	[290.88; 521.61]
η	0.0016585	Pa×s	290.88	Joback Calculated Property
η	0.0010799	Pa×s	329.33	Joback Calculated Property
η	0.0007692	Pa×s	367.79	Joback Calculated Property
η	0.0005842	Pa×s	406.25	Joback Calculated Property
η	0.0004653	Pa×s	444.70	Joback Calculated Property
η	0.0003843	Pa×s	483.16	Joback Calculated Property
η	0.0003265	Pa×s	521.61	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[377.42; 555.84]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.35870e+01
Coefficient B			-3.90859e+03
Coefficient C			-8.35280e+01
Temperature range, min.			377.42
Temperature range, max.			555.84
Pvap	1.33	kPa	377.42	Calculated Property
Pvap	3.09	kPa	397.24	Calculated Property
Pvap	6.48	kPa	417.07	Calculated Property
Pvap	12.50	kPa	436.89	Calculated Property
Pvap	22.50	kPa	456.72	Calculated Property
Pvap	38.16	kPa	476.54	Calculated Property
Pvap	61.52	kPa	496.37	Calculated Property
Pvap	94.94	kPa	516.19	Calculated Property
Pvap	141.03	kPa	536.02	Calculated Property
Pvap	202.66	kPa	555.84	Calculated Property

Similar Compounds

Find more compounds similar to Naphthalene, 1,2,3,4-tetrahydro-1,5-dimethyl-.

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
• The Yaws Handbook of Vapor Pressure

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