- InChI
- InChI=1S/C6H10O2/c1-3-4-6(8)5(2)7/h3-4H2,1-2H3
- InChI Key
- MWVFCEVNXHTDNF-UHFFFAOYSA-N
- Formula
- C6H10O2
- SMILES
- CCCC(=O)C(C)=O
- Molecular Weight1
- 114.14
- CAS
- 3848-24-6
- Other Names
-
- 2,3-Hexandione
- 2,3-Hexanodione
- Acetylbutyryl
- Methyl propyl diketone
- hexane-2,3-dione
- 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).
- Pvap : Vapor pressure (kPa).
- 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).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.4391 | Relay (1.0) Calculated Property | |
| ΔfG° | -258.20 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -371.54 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 14.49 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 49.26 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.27 | eV | Relay (1.0) Calculated Property |
| log10WS | -0.64 | Relay (1.0) Calculated Property | |
| logPoct/wat | 0.945 | Crippen Calculated Property | |
| McVol | 98.540 | ml/mol | McGowan Calculated Property |
| Pc | 3594.25 | kPa | Joback Calculated Property |
| Inp | [733.00; 796.00] |
|
|
| Inp | 757.70 | NIST | |
| Inp | 764.00 | NIST | |
| Inp | 755.00 | NIST | |
| Inp | 786.00 | NIST | |
| Inp | 792.00 | NIST | |
| Inp | 796.00 | NIST | |
| Inp | 786.00 | NIST | |
| Inp | 788.00 | NIST | |
| Inp | 764.00 | NIST | |
| Inp | 781.00 | NIST | |
| Inp | Outlier 733.00 | NIST | |
| Inp | 757.70 | NIST | |
| Ip | [1127.00; 1147.00] |
|
|
| Ip | 1138.00 | NIST | |
| Ip | 1136.00 | NIST | |
| Ip | 1136.00 | NIST | |
| Ip | Outlier 1127.00 | NIST | |
| Ip | 1143.00 | NIST | |
| Ip | 1136.00 | NIST | |
| Ip | 1147.00 | NIST | |
| Ip | 1133.00 | NIST | |
| Ip | 1138.00 | NIST | |
| Ip | 1138.00 | NIST | |
| Tboil | 401.20 | K | NIST |
| Tc | 620.63 | K | Relay (1.0) Calculated Property |
| Tfus | 243.15 | K | Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value |
| Vc | 0.385 | m3/kmol | Relay (1.0) Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [134.61; 306.91] | 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 | 1.21520e+01 | |||
| Coefficient B | 5.17840e-01 | |||
| Coefficient C | -2.65200e-04 | |||
| Coefficient D | 4.21200e-08 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 134.61 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 164.03 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 190.56 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 214.35 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 235.53 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 254.23 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 270.58 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 284.73 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 296.79 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 306.91 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0046296; 0.0003632] | Pa×s | [243.15; 444.07] |
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 | -1.10005e+01 | |||
| Coefficient B | 1.36778e+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. | 243.15 | |||
| Temperature range, max. | 444.07 | |||
| η | 0.0046296 | Pa×s | 243.15 | Calculated Property |
| η | 0.0028847 | Pa×s | 265.47 | Calculated Property |
| η | 0.0019343 | Pa×s | 287.80 | Calculated Property |
| η | 0.0013739 | Pa×s | 310.12 | Calculated Property |
| η | 0.0010217 | Pa×s | 332.45 | Calculated Property |
| η | 0.0007887 | Pa×s | 354.77 | Calculated Property |
| η | 0.0006277 | Pa×s | 377.10 | Calculated Property |
| η | 0.0005125 | Pa×s | 399.42 | Calculated Property |
| η | 0.0004276 | Pa×s | 421.75 | Calculated Property |
| η | 0.0003632 | Pa×s | 444.07 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [297.84; 426.42] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.48920e+01 | |||
| Coefficient B | -3.58097e+03 | |||
| Coefficient C | -5.26420e+01 | |||
| Temperature range, min. | 297.84 | |||
| Temperature range, max. | 426.42 | |||
| Pvap | 1.33 | kPa | 297.84 | Calculated Property |
| Pvap | 2.98 | kPa | 312.13 | Calculated Property |
| Pvap | 6.12 | kPa | 326.41 | Calculated Property |
| Pvap | 11.71 | kPa | 340.70 | Calculated Property |
| Pvap | 21.07 | kPa | 354.99 | Calculated Property |
| Pvap | 35.96 | kPa | 369.27 | Calculated Property |
| Pvap | 58.60 | kPa | 383.56 | Calculated Property |
| Pvap | 91.70 | kPa | 397.85 | Calculated Property |
| Pvap | 138.49 | kPa | 412.13 | Calculated Property |
| Pvap | 202.66 | kPa | 426.42 | Calculated Property |
Similar Compounds
Find more compounds similar to 2,3-Hexanedione.
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).
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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