- InChI
- InChI=1S/C11H14/c1-8-6-7-9(2)11-5-3-4-10(8)11/h6-7H,3-5H2,1-2H3
- InChI Key
- IWHKMCQFAMHMSX-UHFFFAOYSA-N
- Formula
- C11H14
- SMILES
- Cc1ccc(C)c2c1CCC2
- Molecular Weight1
- 146.23
- CAS
- 6682-71-9
- Other Names
-
- 2,3-Dihydro-4,7-dimethyl-1H-indene
- 4,7-Dimethyl-(2,3-dihydroindene)
- 4,7-Dimethylindan
- Indan, 4,7-dimethyl-
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,liquid : Liquid phase 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).
- ΔfH°liquid : Liquid phase enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- 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).
- Pvap : Vapor pressure (kPa).
- Inp : Non-polar retention indices.
- S°liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔcH°liquid | -6263.70 ± 1.50 | kJ/mol | NIST |
| ΔfG° | 193.72 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -7.40 ± 1.70 | kJ/mol | NIST |
| ΔfH°liquid | -65.70 ± 1.60 | kJ/mol | NIST |
| ΔfusH° | 14.18 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [58.29; 58.30] | kJ/mol |
|
| ΔvapH° | 58.29 ± 0.44 | kJ/mol | NIST |
| ΔvapH° | 58.30 ± 0.40 | kJ/mol | NIST |
| log10WS | -3.50 | Crippen Calculated Property | |
| logPoct/wat | 2.792 | Crippen Calculated Property | |
| McVol | 131.230 | ml/mol | McGowan Calculated Property |
| Pc | 3002.44 | kPa | Joback Calculated Property |
| Inp | [202.26; 1253.00] |
|
|
| Inp | 1248.00 | NIST | |
| Inp | 1253.00 | NIST | |
| Inp | 202.26 | NIST | |
| Inp | 1253.00 | NIST | |
| S°liquid | 293.20 | J/mol×K | NIST |
| Tboil | 504.11 | K | Joback Calculated Property |
| Tc | 726.58 | K | Joback Calculated Property |
| Tfus | 299.89 | K | Joback Calculated Property |
| Ttriple | 272.63 ± 0.01 | K | NIST |
| Vc | 0.501 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [286.59; 366.45] | J/mol×K | [504.11; 726.58] |
|
| Cp,gas | 286.59 | J/mol×K | 504.11 | Joback Calculated Property |
| Cp,gas | 302.17 | J/mol×K | 541.19 | Joback Calculated Property |
| Cp,gas | 316.75 | J/mol×K | 578.27 | Joback Calculated Property |
| Cp,gas | 330.42 | J/mol×K | 615.34 | Joback Calculated Property |
| Cp,gas | 343.21 | J/mol×K | 652.42 | Joback Calculated Property |
| Cp,gas | 355.21 | J/mol×K | 689.50 | Joback Calculated Property |
| Cp,gas | 366.45 | J/mol×K | 726.58 | Joback Calculated Property |
| Cp,liquid | 241.50 | J/mol×K | 298.15 | NIST |
| η | [0.0003689; 0.0013450] | Pa×s | [299.89; 504.11] |
|
| η | 0.0013450 | Pa×s | 299.89 | Joback Calculated Property |
| η | 0.0009713 | Pa×s | 333.93 | Joback Calculated Property |
| η | 0.0007450 | Pa×s | 367.96 | Joback Calculated Property |
| η | 0.0005977 | Pa×s | 402.00 | Joback Calculated Property |
| η | 0.0004962 | Pa×s | 436.04 | Joback Calculated Property |
| η | 0.0004233 | Pa×s | 470.07 | Joback Calculated Property |
| η | 0.0003689 | Pa×s | 504.11 | Joback Calculated Property |
| ΔfusH | [13.52; 13.52] | kJ/mol | [272.63; 272.70] |
|
| ΔfusH | 13.52 | kJ/mol | 272.63 | NIST |
| ΔfusH | 13.52 | kJ/mol | 272.70 | NIST |
| ΔfusH | 13.52 | kJ/mol | 272.70 | NIST |
| ΔvapH | [50.60; 56.90] | kJ/mol | [338.00; 443.50] |
|
| ΔvapH | 56.90 | kJ/mol | 338.00 | NIST |
| ΔvapH | 54.70 | kJ/mol | 391.50 | NIST |
| ΔvapH | 50.60 | kJ/mol | 443.50 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.65] | kPa | [367.67; 531.39] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.46219e+01 | |||
| Coefficient B | -4.34935e+03 | |||
| Coefficient C | -6.42430e+01 | |||
| Temperature range, min. | 367.67 | |||
| Temperature range, max. | 531.39 | |||
| Pvap | 1.33 | kPa | 367.67 | Calculated Property |
| Pvap | 3.00 | kPa | 385.86 | Calculated Property |
| Pvap | 6.19 | kPa | 404.05 | Calculated Property |
| Pvap | 11.86 | kPa | 422.24 | Calculated Property |
| Pvap | 21.34 | kPa | 440.43 | Calculated Property |
| Pvap | 36.37 | kPa | 458.63 | Calculated Property |
| Pvap | 59.14 | kPa | 476.82 | Calculated Property |
| Pvap | 92.31 | kPa | 495.01 | Calculated Property |
| Pvap | 138.96 | kPa | 513.20 | Calculated Property |
| Pvap | 202.65 | kPa | 531.39 | Calculated Property |
Similar Compounds
Find more compounds similar to 1H-Indene, 2,3-dihydro-4,7-dimethyl-.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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