- InChI
- InChI=1S/C4H8O/c1-2-3-4-5/h2-3,5H,4H2,1H3/b3-2-
- InChI Key
- WCASXYBKJHWFMY-IHWYPQMZSA-N
- Formula
- C4H8O
- SMILES
- CC=CCO
- Molecular Weight1
- 72.11
- CAS
- 4088-60-2
- Other Names
-
- (2Z)-2-Buten-1-ol
- (Z)-2-Buten-1-ol
- (Z)-CH3CH=CHCH2OH
- 2-Buten-1-ol, (2Z)-
- Z-Crotyl alcohol
- cis-2-Buten-1-ol
- cis-2-Butenol
- cis-2-Butenyl alcohol
- cis-Crotyl alcohol
- 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).
- 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 | 0.5194 | Relay (1.0) Calculated Property | |
| ΔfG° | -73.80 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -184.79 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 10.41 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 52.25 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.00 | eV | Relay (1.0) Calculated Property |
| log10WS | 0.03 | Relay (1.0) Calculated Property | |
| logPoct/wat | 0.555 | Crippen Calculated Property | |
| McVol | 68.790 | ml/mol | McGowan Calculated Property |
| Pc | 4704.19 | kPa | Joback Calculated Property |
| Tboil | 393.73 | K | Relay (1.0) Calculated Property |
| Tc | 571.27 | K | Relay (1.0) Calculated Property |
| Tfus | 202.78 | K | Relay (1.0) Calculated Property |
| Vc | 0.238 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [119.16; 154.94] | J/mol×K | [387.26; 557.54] | 
|
| Cp,gas | 119.16 | J/mol×K | 387.26 | Joback Calculated Property |
| Cp,gas | 125.85 | J/mol×K | 415.64 | Joback Calculated Property |
| Cp,gas | 132.23 | J/mol×K | 444.02 | Joback Calculated Property |
| Cp,gas | 138.32 | J/mol×K | 472.40 | Joback Calculated Property |
| Cp,gas | 144.13 | J/mol×K | 500.78 | Joback Calculated Property |
| Cp,gas | 149.66 | J/mol×K | 529.16 | Joback Calculated Property |
| Cp,gas | 154.94 | J/mol×K | 557.54 | Joback Calculated Property |
| η | [0.0002666; 0.1526839] | Pa×s | [190.58; 387.26] |
|
| η | 0.1526839 | Pa×s | 190.58 | Joback Calculated Property |
| η | 0.0243706 | Pa×s | 223.36 | Joback Calculated Property |
| η | 0.0062218 | Pa×s | 256.14 | Joback Calculated Property |
| η | 0.0021653 | Pa×s | 288.92 | Joback Calculated Property |
| η | 0.0009344 | Pa×s | 321.70 | Joback Calculated Property |
| η | 0.0004710 | Pa×s | 354.48 | Joback Calculated Property |
| η | 0.0002666 | Pa×s | 387.26 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.69] | kPa | [303.35; 377.39] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 2.24174e+01 | |||
| Coefficient B | -5.57834e+03 | |||
| Coefficient C | -5.12800e+01 | |||
| Temperature range, min. | 303.35 | |||
| Temperature range, max. | 377.39 | |||
| Pvap | 1.33 | kPa | 303.35 | Calculated Property |
| Pvap | 2.68 | kPa | 311.58 | Calculated Property |
| Pvap | 5.17 | kPa | 319.80 | Calculated Property |
| Pvap | 9.59 | kPa | 328.03 | Calculated Property |
| Pvap | 17.16 | kPa | 336.26 | Calculated Property |
| Pvap | 29.72 | kPa | 344.48 | Calculated Property |
| Pvap | 49.96 | kPa | 352.71 | Calculated Property |
| Pvap | 81.68 | kPa | 360.94 | Calculated Property |
| Pvap | 130.19 | kPa | 369.16 | Calculated Property |
| Pvap | 202.69 | kPa | 377.39 | Calculated Property |
Similar Compounds
Find more compounds similar to 2-Buten-1-ol, (Z)-.
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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