- InChI
- InChI=1S/C4H6O/c1-2-4-5-3-1/h1-2H,3-4H2
- InChI Key
- ARGCQEVBJHPOGB-UHFFFAOYSA-N
- Formula
- C4H6O
- SMILES
- C1=CCOC1
- Molecular Weight1
- 70.09
- CAS
- 1708-29-8
- Other Names
-
- 1-OXA-3-CYCLOPENTENE
- 2,5-Dihydrofuran
- 3-OXOLENE
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- 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).
- 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 |
|---|---|---|---|
| PAff | 823.40 | kJ/mol | NIST |
| BasG | 796.00 | kJ/mol | NIST |
| ΔfG° | -29.10 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -119.29 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 8.18 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 29.87 | kJ/mol | Joback Calculated Property |
| IE | [9.14; 9.16] | eV |
|
| IE | 9.16 | eV | NIST |
| IE | 9.16 | eV | NIST |
| IE | 9.14 ± 0.02 | eV | NIST |
| log10WS | -0.33 | Crippen Calculated Property | |
| logPoct/wat | 0.573 | Crippen Calculated Property | |
| McVol | 57.930 | ml/mol | McGowan Calculated Property |
| Pc | 5390.71 | kPa | Joback Calculated Property |
| Tboil | [337.40; 340.15] | K |
|
| Tboil | 339.70 | K | NIST |
| Tboil | 337.40 ± 1.50 | K | NIST |
| Tboil | 339.65 ± 3.00 | K | NIST |
| Tboil | 340.15 ± 2.00 | K | NIST |
| Tc | 537.92 | K | Joback Calculated Property |
| Tfus | 177.31 | K | Joback Calculated Property |
| Vc | 0.208 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [84.76; 131.98] | J/mol×K | [336.98; 537.92] |
|
| Cp,gas | 84.76 | J/mol×K | 336.98 | Joback Calculated Property |
| Cp,gas | 93.90 | J/mol×K | 370.47 | Joback Calculated Property |
| Cp,gas | 102.50 | J/mol×K | 403.96 | Joback Calculated Property |
| Cp,gas | 110.58 | J/mol×K | 437.45 | Joback Calculated Property |
| Cp,gas | 118.18 | J/mol×K | 470.94 | Joback Calculated Property |
| Cp,gas | 125.30 | J/mol×K | 504.43 | Joback Calculated Property |
| Cp,gas | 131.98 | J/mol×K | 537.92 | Joback Calculated Property |
| η | [0.0003333; 0.0045332] | Pa×s | [177.31; 336.98] |
|
| η | 0.0045332 | Pa×s | 177.31 | Joback Calculated Property |
| η | 0.0022090 | Pa×s | 203.92 | Joback Calculated Property |
| η | 0.0012707 | Pa×s | 230.53 | Joback Calculated Property |
| η | 0.0008196 | Pa×s | 257.14 | Joback Calculated Property |
| η | 0.0005740 | Pa×s | 283.76 | Joback Calculated Property |
| η | 0.0004273 | Pa×s | 310.37 | Joback Calculated Property |
| η | 0.0003333 | Pa×s | 336.98 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [248.15; 361.52] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.44634e+01 | |||
| Coefficient B | -2.92759e+03 | |||
| Coefficient C | -4.16340e+01 | |||
| Temperature range, min. | 248.15 | |||
| Temperature range, max. | 361.52 | |||
| Pvap | 1.33 | kPa | 248.15 | Calculated Property |
| Pvap | 3.01 | kPa | 260.75 | Calculated Property |
| Pvap | 6.23 | kPa | 273.34 | Calculated Property |
| Pvap | 11.94 | kPa | 285.94 | Calculated Property |
| Pvap | 21.49 | kPa | 298.54 | Calculated Property |
| Pvap | 36.61 | kPa | 311.13 | Calculated Property |
| Pvap | 59.47 | kPa | 323.73 | Calculated Property |
| Pvap | 92.67 | kPa | 336.33 | Calculated Property |
| Pvap | 139.25 | kPa | 348.92 | Calculated Property |
| Pvap | 202.64 | kPa | 361.52 | Calculated Property |
| Pvap | [5.93; 5682.89] | kPa | [273.00; 542.00] |
KDB Vap...
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 6.83863e+01 | |||
| Coefficient B | -6.07396e+03 | |||
| Coefficient C | -7.98630e+00 | |||
| Coefficient D | 5.92788e-06 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 542.00 | |||
| Pvap | 5.93 | kPa | 273.00 | Calculated Property |
| Pvap | 25.74 | kPa | 302.89 | Calculated Property |
| Pvap | 82.29 | kPa | 332.78 | Calculated Property |
| Pvap | 210.77 | kPa | 362.67 | Calculated Property |
| Pvap | 458.19 | kPa | 392.56 | Calculated Property |
| Pvap | 880.42 | kPa | 422.44 | Calculated Property |
| Pvap | 1539.94 | kPa | 452.33 | Calculated Property |
| Pvap | 2505.80 | kPa | 482.22 | Calculated Property |
| Pvap | 3856.08 | kPa | 512.11 | Calculated Property |
| Pvap | 5682.89 | kPa | 542.00 | Calculated Property |
Similar Compounds
Find more compounds similar to Furan, 2,5-dihydro-.
Sources
- KDB Vapor Pressure Data
- Crippen Method
- Crippen Method
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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