All results for combustion experiments at T = 298.15 K (p° = 0.1 MPa) of the methoxy substituted benzenesa.
| 1,2,3-Tri-methoxy-benzene (cr) | 1,2,4-Tri-methoxy-benzene (liq) | 3,4,5-Tri-methoxy-toluene (liq) | |
| 28 633.2 | 28 640.8 | 30 018.3 | |
| 28 617.4 | 28 649.1 | 30 020.6 | |
| 28 631.6 | 28 631.5 | 30 002.9 | |
| 28 620.0 | 28 640.3 | 30 014.5 | |
| 28 610.2 | 28 621.4 | 30 025.5 | |
| 30 034.9 | |||
| Δcu°(cr or liq)/(J g−1)a | −28622.5 ± 4.4 | −28636.6 ± 4.7 | −30019.5 ± 4.4 |
| ΔcHom(cr or liq)/(kJ mol−1)b | −4817.7 ± 1.8 | −4820.1 ± 1.9 | −5475.0 ± 2.0 |
| ΔfHom(cr or liq)/(kJ mol−1)b | −438.9 ± 2.1 | −436.5 ± 2.2 | −460.9 ± 2.4 |
a
Uncertainty of combustion energy is expressed as standard deviation of the mean.
b
Uncertainties are expressed as the twice standard deviation of the mean.