- InChI
- InChI=1S/C8H18O2/c1-2-3-7-10-8-5-4-6-9/h9H,2-8H2,1H3
- InChI Key
- OBXQRJAQMQQZMY-UHFFFAOYSA-N
- Formula
- C8H18O2
- SMILES
- CCCCOCCCCO
- Molecular Weight1
- 146.23
- Other Names
-
- 1,4-Tetrabutyleneglycol monobutyl ether
- 4-Butoxybutanol
- Butylene glycol monobutyl ether
- 4-Butoxy-1-butanol
- 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).
- 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 | 0.7382 | Relay (1.0) Calculated Property | |
| ΔfG° | -225.34 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -501.07 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 21.75 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 72.48 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.49 | eV | Relay (1.0) Calculated Property |
| log10WS | -1.03 | Relay (1.0) Calculated Property | |
| logPoct/wat | 1.576 | Crippen Calculated Property | |
| McVol | 135.320 | ml/mol | McGowan Calculated Property |
| Pc | 2738.28 | kPa | Joback Calculated Property |
| Ip | 1701.00 | NIST | |
| Tboil | 482.85 | K | Relay (1.0) Calculated Property |
| Tc | 667.69 | K | Relay (1.0) Calculated Property |
| Tfus | 231.11 | K | Relay (1.0) Calculated Property |
| Vc | 0.513 | m3/kmol | Relay (1.0) Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [203.10; 469.23] | 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 | 2.64070e+01 | |||
| Coefficient B | 7.34620e-01 | |||
| Coefficient C | -3.30800e-04 | |||
| Coefficient D | 3.90000e-08 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 203.10 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 246.62 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 286.37 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 322.47 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 355.03 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 384.19 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 410.07 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 432.78 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 452.46 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 469.23 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0241515; 0.0002127] | Pa×s | [262.97; 459.99] |
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 | -1.47718e+01 | |||
| Coefficient B | 2.90540e+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. | 262.97 | |||
| Temperature range, max. | 459.99 | |||
| η | 0.0241515 | Pa×s | 262.97 | Calculated Property |
| η | 0.0103324 | Pa×s | 284.86 | Calculated Property |
| η | 0.0049899 | Pa×s | 306.75 | Calculated Property |
| η | 0.0026552 | Pa×s | 328.64 | Calculated Property |
| η | 0.0015287 | Pa×s | 350.54 | Calculated Property |
| η | 0.0009391 | Pa×s | 372.43 | Calculated Property |
| η | 0.0006090 | Pa×s | 394.32 | Calculated Property |
| η | 0.0004134 | Pa×s | 416.21 | Calculated Property |
| η | 0.0002916 | Pa×s | 438.10 | Calculated Property |
| η | 0.0002127 | Pa×s | 459.99 | Calculated Property |
Similar Compounds
Find more compounds similar to 1-Butanol, 4-butoxy-.
Sources
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