- InChI
- InChI=1S/C11H14/c1-9-6-7-10-4-2-3-5-11(10)8-9/h2-5,9H,6-8H2,1H3
- InChI Key
- WJRGJANWBCPTLH-UHFFFAOYSA-N
- Formula
- C11H14
- SMILES
- CC1CCc2ccccc2C1
- Molecular Weight1
- 146.23
- CAS
- 3877-19-8
- Other Names
-
- 1,2,3,4-Tetrahydro-2-methylnaphthalene
- 2-Methyl tetralin
- 2-Methyl-(1,2,3,4-tetrahydronaphthalene)
- 2-Methyltetralin
- 2-Methyltetraline
- tetrahydro-2-methylnaphthalene
- «beta»-Methyltetralin
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- ρl : Liquid Density (kg/m3).
- Inp : Non-polar retention indices.
- Ip : Polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- Zc : Critical Compressibility.
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.3900 | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value | |
| ΔfG° | 193.17 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | 29.07 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 13.93 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 56.96 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.43 | eV | Relay (1.0) Calculated Property |
| log10WS | -4.01 | Relay (1.0) Calculated Property | |
| logPoct/wat | 2.811 | Crippen Calculated Property | |
| McVol | 131.230 | ml/mol | McGowan Calculated Property |
| Pc | [2968.82; 2969.00] | kPa |
|
| Pc | 2968.82 | kPa | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Pc | 2969.00 | kPa | KDB |
| Inp | [1207.00; 1218.00] |
|
|
| Inp | 1218.00 | NIST | |
| Inp | 1207.00 | NIST | |
| Inp | 1207.00 | NIST | |
| Inp | 1218.00 | NIST | |
| Ip | [1685.00; 1685.00] |
|
|
| Ip | 1685.00 | NIST | |
| Ip | 1685.00 | NIST | |
| Tboil | 491.00 | K | KDB |
| Tc | [715.20; 715.20] | K |
|
| Tc | 715.20 | K | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Tc | 715.20 | K | KDB |
| Tfus | 230.05 | K | Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value |
| Vc | [0.500; 0.500] | m3/kmol |
|
| Vc | 0.500 | m3/kmol | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Vc | 0.500 | m3/kmol | KDB |
| Zc | 0.2496410 | KDB |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ρl | 950.51 | kg/m3 | 293.10 | KDB |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [155.79; 446.78] | 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 | -8.20800e+01 | |||
| Coefficient B | 1.05172e+00 | |||
| Coefficient C | -7.12560e-04 | |||
| Coefficient D | 1.89700e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 155.79 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 209.21 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 255.96 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 296.63 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 331.84 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 362.17 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 388.23 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 410.62 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 429.94 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 446.78 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0036854; 0.0003309] | Pa×s | [230.05; 500.64] |
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 | -1.00628e+01 | |||
| Coefficient B | 1.02589e+03 | |||
| 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. | 230.05 | |||
| Temperature range, max. | 500.64 | |||
| η | 0.0036854 | Pa×s | 230.05 | Calculated Property |
| η | 0.0022010 | Pa×s | 260.12 | Calculated Property |
| η | 0.0014627 | Pa×s | 290.18 | Calculated Property |
| η | 0.0010496 | Pa×s | 320.25 | Calculated Property |
| η | 0.0007973 | Pa×s | 350.31 | Calculated Property |
| η | 0.0006325 | Pa×s | 380.38 | Calculated Property |
| η | 0.0005191 | Pa×s | 410.44 | Calculated Property |
| η | 0.0004377 | Pa×s | 440.51 | Calculated Property |
| η | 0.0003772 | Pa×s | 470.57 | Calculated Property |
| η | 0.0003309 | Pa×s | 500.64 | Calculated Property |
Similar Compounds
Find more compounds similar to Naphthalene, 1,2,3,4-tetrahydro-2-methyl-.
Sources
- Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
- PSRK revision IV (2005), critical constants and acentric factors of 1000 components ChEDL chemicals 1.5.2, from Horstmann, S.; Jabłoniec, A.; Krafczyk, J.; Fischer, K.; Gmehling, J. PSRK Group Contribution Equation of State: Comprehensive Revision and Extension IV, Including Critical Constants and α-Function Parameters for 1000 Components. Fluid Phase Equilib. 2005, 227, 157-164.
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
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