- InChI
- InChI=1S/C8H14O2/c1-6(2)5-10-8(9)7(3)4/h6H,3,5H2,1-2,4H3
- InChI Key
- RUMACXVDVNRZJZ-UHFFFAOYSA-N
- Formula
- C8H14O2
- SMILES
- C=C(C)C(=O)OCC(C)C
- Molecular Weight1
- 142.20
- CAS
- 97-86-9
- Other Names
-
- 2-Methylpropyl methacrylate
- Blemmer IBMA
- Isobutyl 2-methyl-2-propenoate
- Isobutyl methacrylate
- Isobutyl «alpha»-methacrylate
- Isobutyl «alpha»-methylacrylate
- Isobutyl «alpha»-methacrylate
- Isobutyl «alpha»-methylacrylate
- Isobutylester kyseliny methakrylove
- Methacrylic acid, isobutyl ester
- NSC 18607
- UN 2283
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- 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).
- 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.
- I : 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 |
|---|---|---|---|
| ΔfG° | -140.59 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -342.89 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 13.15 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 41.58 | kJ/mol | Joback Calculated Property |
| log10WS | -1.65 | Crippen Calculated Property | |
| logPoct/wat | 1.762 | Crippen Calculated Property | |
| McVol | 126.720 | ml/mol | McGowan Calculated Property |
| Pc | 2814.34 | kPa | Joback Calculated Property |
| Inp | [923.00; 960.00] |
|
|
| Inp | 925.00 | NIST | |
| Inp | 928.00 | NIST | |
| Inp | 923.00 | NIST | |
| Inp | 928.00 | NIST | |
| Inp | 928.00 | NIST | |
| Inp | 926.00 | NIST | |
| Inp | 926.00 | NIST | |
| Inp | Outlier 960.00 | NIST | |
| Inp | 928.00 | NIST | |
| Inp | 926.00 | NIST | |
| I | [1162.00; 1173.00] |
|
|
| I | 1173.00 | NIST | |
| I | 1162.00 | NIST | |
| I | 1173.00 | NIST | |
| Tboil | 428.20 | K | NIST |
| Tc | 640.80 | K | Joback Calculated Property |
| Tfus | 221.36 | K | Joback Calculated Property |
| Vc | 0.483 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [263.11; 328.94] | J/mol×K | [454.85; 640.80] |
|
| Cp,gas | 263.11 | J/mol×K | 454.85 | Joback Calculated Property |
| Cp,gas | 275.28 | J/mol×K | 485.84 | Joback Calculated Property |
| Cp,gas | 286.96 | J/mol×K | 516.83 | Joback Calculated Property |
| Cp,gas | 298.16 | J/mol×K | 547.83 | Joback Calculated Property |
| Cp,gas | 308.88 | J/mol×K | 578.82 | Joback Calculated Property |
| Cp,gas | 319.14 | J/mol×K | 609.81 | Joback Calculated Property |
| Cp,gas | 328.94 | J/mol×K | 640.80 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.63] | kPa | [322.52; 453.56] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.53691e+01 | |||
| Coefficient B | -3.95655e+03 | |||
| Coefficient C | -6.01760e+01 | |||
| Temperature range, min. | 322.52 | |||
| Temperature range, max. | 453.56 | |||
| Pvap | 1.33 | kPa | 322.52 | Calculated Property |
| Pvap | 2.95 | kPa | 337.08 | Calculated Property |
| Pvap | 6.02 | kPa | 351.64 | Calculated Property |
| Pvap | 11.48 | kPa | 366.20 | Calculated Property |
| Pvap | 20.64 | kPa | 380.76 | Calculated Property |
| Pvap | 35.29 | kPa | 395.32 | Calculated Property |
| Pvap | 57.69 | kPa | 409.88 | Calculated Property |
| Pvap | 90.68 | kPa | 424.44 | Calculated Property |
| Pvap | 137.66 | kPa | 439.00 | Calculated Property |
| Pvap | 202.63 | kPa | 453.56 | Calculated Property |
Similar Compounds
Find more compounds similar to 2-Propenoic acid, 2-methyl-, 2-methylpropyl ester.
Mixtures
- 2-Propenoic acid, 2-methyl-, 2-methylpropyl ester + Water
- 1-Propanol + 2-Propenoic acid, 2-methyl-, 2-methylpropyl ester + Water
- 2-Propenoic acid, 2-methyl-, 2-methylpropyl ester + 1-Butanol + Water
- Isopropyl Alcohol + 2-Propenoic acid, 2-methyl-, 2-methylpropyl ester + Water
Sources
- Crippen Method
- Crippen Method
- Liquid liquid equilibria for the ternary systems water + 1-propanol + methyl methacrylate, +butyl methacrylate, and +isobutyl methacrylate
- Liquid liquid equilibria of water + 1-butanol + methyl methacrylate or butyl methacrylate or isobutyl methacrylate at 288.15K and 318.15K
- Liquid-Liquid Equilibria for the Ternary Systems Water + 2-Propanol + Methyl Methacrylate, + Butyl Methacrylate, and + Isobutyl Methacrylate
- Liquid-Liquid Equilibria of Water + 2-Butanol + (Methyl Methacrylate or Butyl Methacrylate or Isobutyl Methacrylate) at (288.2 and 318.2) K
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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that the value is more than 2 standard deviations away from the
property mean.