- InChI
- InChI=1S/C9H20O2/c10-8-6-4-2-1-3-5-7-9-11/h10-11H,1-9H2
- InChI Key
- ALVZNPYWJMLXKV-UHFFFAOYSA-N
- Formula
- C9H20O2
- SMILES
- OCCCCCCCCCO
- Molecular Weight1
- 160.25
- CAS
- 3937-56-2
- Other Names
-
- .alpha.,.omega.-nonanediol
- 1,9-dihydroxynonane
- nonane-1,9-diol
- «alpha»,«OMEGA»-Nonanediol
- «alpha»,«OMEGA»-Nonanediol
- 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.
- Tboil : Normal Boiling Point Temperature (K).
- Tboilr : Boiling point at reduced pressure (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 | -5742.30 ± 7.00 | kJ/mol | NIST |
| ΔfG° | -248.74 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -508.90 ± 7.10 | kJ/mol | NIST |
| ΔfH°liquid | -657.60 ± 7.00 | kJ/mol | NIST |
| ΔfusH° | 27.24 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [111.40; 148.70] | kJ/mol |
|
| ΔvapH° | 111.40 ± 7.00 | kJ/mol | NIST |
| ΔvapH° | 148.70 ± 1.10 | kJ/mol | NIST |
| ΔvapH° | 148.70 | kJ/mol | NIST |
| ΔvapH° | 112.80 ± 2.10 | kJ/mol | NIST |
| log10WS | -2.12 | Crippen Calculated Property | |
| logPoct/wat | 1.702 | Crippen Calculated Property | |
| McVol | 149.410 | ml/mol | McGowan Calculated Property |
| Pc | 2775.92 | kPa | Joback Calculated Property |
| Inp | 1414.00 | NIST | |
| Tboil | 589.68 | K | Joback Calculated Property |
| Tc | 760.00 | K | Critica... |
| Tfus | 318.70 | K | Thermod... |
| Ttriple | 319.50 ± 0.10 | K | NIST |
| Vc | 0.578 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [392.38; 451.76] | J/mol×K | [589.68; 746.58] |
|
| Cp,gas | 392.38 | J/mol×K | 589.68 | Joback Calculated Property |
| Cp,gas | 403.30 | J/mol×K | 615.83 | Joback Calculated Property |
| Cp,gas | 413.80 | J/mol×K | 641.98 | Joback Calculated Property |
| Cp,gas | 423.89 | J/mol×K | 668.13 | Joback Calculated Property |
| Cp,gas | 433.57 | J/mol×K | 694.28 | Joback Calculated Property |
| Cp,gas | 442.85 | J/mol×K | 720.43 | Joback Calculated Property |
| Cp,gas | 451.76 | J/mol×K | 746.58 | Joback Calculated Property |
| Cp,liquid | [389.02; 436.95] | J/mol×K | [318.65; 353.15] |
|
| Cp,liquid | 389.02 | J/mol×K | 318.65 | Heat Ca... |
| Cp,liquid | 391.15 | J/mol×K | 320.15 | Heat Ca... |
| Cp,liquid | 393.27 | J/mol×K | 321.65 | Heat Ca... |
| Cp,liquid | 395.39 | J/mol×K | 323.15 | Heat Ca... |
| Cp,liquid | 397.51 | J/mol×K | 324.65 | Heat Ca... |
| Cp,liquid | 399.62 | J/mol×K | 326.15 | Heat Ca... |
| Cp,liquid | 401.73 | J/mol×K | 327.65 | Heat Ca... |
| Cp,liquid | 403.84 | J/mol×K | 329.15 | Heat Ca... |
| Cp,liquid | 405.94 | J/mol×K | 330.65 | Heat Ca... |
| Cp,liquid | 408.03 | J/mol×K | 332.15 | Heat Ca... |
| Cp,liquid | 410.12 | J/mol×K | 333.65 | Heat Ca... |
| Cp,liquid | 412.21 | J/mol×K | 335.15 | Heat Ca... |
| Cp,liquid | 414.30 | J/mol×K | 336.65 | Heat Ca... |
| Cp,liquid | 416.38 | J/mol×K | 338.15 | Heat Ca... |
| Cp,liquid | 418.45 | J/mol×K | 339.65 | Heat Ca... |
| Cp,liquid | 420.52 | J/mol×K | 341.15 | Heat Ca... |
| Cp,liquid | 422.59 | J/mol×K | 342.65 | Heat Ca... |
| Cp,liquid | 424.66 | J/mol×K | 344.15 | Heat Ca... |
| Cp,liquid | 426.72 | J/mol×K | 345.65 | Heat Ca... |
| Cp,liquid | 428.77 | J/mol×K | 347.15 | Heat Ca... |
| Cp,liquid | 430.82 | J/mol×K | 348.65 | Heat Ca... |
| Cp,liquid | 432.87 | J/mol×K | 350.15 | Heat Ca... |
| Cp,liquid | 434.92 | J/mol×K | 351.65 | Heat Ca... |
| Cp,liquid | 436.95 | J/mol×K | 353.15 | Heat Ca... |
| η | [0.0000359; 0.0356093] | Pa×s | [312.83; 589.68] |
|
| η | 0.0356093 | Pa×s | 312.83 | Joback Calculated Property |
| η | 0.0053856 | Pa×s | 358.97 | Joback Calculated Property |
| η | 0.0012525 | Pa×s | 405.11 | Joback Calculated Property |
| η | 0.0003925 | Pa×s | 451.25 | Joback Calculated Property |
| η | 0.0001526 | Pa×s | 497.40 | Joback Calculated Property |
| η | 0.0000696 | Pa×s | 543.54 | Joback Calculated Property |
| η | 0.0000359 | Pa×s | 589.68 | Joback Calculated Property |
| ΔfusH | [36.40; 36.40] | kJ/mol | [319.60; 319.60] |
|
| ΔfusH | 36.40 | kJ/mol | 319.60 | NIST |
| ΔfusH | 36.40 | kJ/mol | 319.60 | NIST |
| ΔvapH | [104.40; 112.50] | kJ/mol | [298.15; 360.00] |
|
| ΔvapH | 112.50 | kJ/mol | 298.15 | Vaporiz... |
| ΔvapH | 110.00 | kJ/mol | 323.00 | NIST |
| ΔvapH | 104.40 | kJ/mol | 360.00 | NIST |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | [447.20; 450.20] | K | [2.00; 2.70] |
|
| Tboilr | 450.20 | K | 2.00 | NIST |
| Tboilr | 447.20 | K | 2.70 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.68] | kPa | [433.52; 546.86] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 2.02589e+01 | |||
| Coefficient B | -6.73440e+03 | |||
| Coefficient C | -9.63160e+01 | |||
| Temperature range, min. | 433.52 | |||
| Temperature range, max. | 546.86 | |||
| Pvap | 1.33 | kPa | 433.52 | Calculated Property |
| Pvap | 2.74 | kPa | 446.11 | Calculated Property |
| Pvap | 5.34 | kPa | 458.71 | Calculated Property |
| Pvap | 9.97 | kPa | 471.30 | Calculated Property |
| Pvap | 17.87 | kPa | 483.89 | Calculated Property |
| Pvap | 30.88 | kPa | 496.49 | Calculated Property |
| Pvap | 51.60 | kPa | 509.08 | Calculated Property |
| Pvap | 83.64 | kPa | 521.67 | Calculated Property |
| Pvap | 131.87 | kPa | 534.27 | Calculated Property |
| Pvap | 202.68 | kPa | 546.86 | Calculated Property |
Similar Compounds
Find more compounds similar to 1,9-Nonanediol.
Sources
- Crippen Method
- Crippen Method
- Critical temperatures and pressures of straight-chain alkanediols (C3 to C12)
- Thermodynamics of fusion and sublimation for a homologous series of eleven alkane-.alpha.,.omega.-diols HO-(CH2)n-OH: Structure-related odd even effect
- Vaporization Enthalpies of the r,o-Alkanediols by Correlation Gas Chromatography
- Heat Capacities of Some Liquid alpha,omega-Alkanediols within the Temperature Range between (293.15 and 353.15) K
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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