Mixture of 1-Undecanol + 1-Heptanol

Datasets

1. η - Viscosity, Pa*s (2)
2. ρ_l - Mass density, kg/m3 (2)

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of 1-Heptanol (2) - Liquid	Temperature, K - Liquid	Viscosity, Pa*s - Liquid
0.0000	293.15	0.0172
0.0000	298.15	0.0140
0.1245	293.15	0.0164
0.1245	298.15	0.0134
0.2254	293.15	0.0150
0.2254	298.15	0.0123
0.2988	293.15	0.0138
0.2988	298.15	0.0113
0.4142	293.15	0.0129
0.4142	298.15	0.0107
0.5086	293.15	0.0118
0.5086	298.15	0.0098
0.5895	293.15	0.0108
0.5895	298.15	0.0090
0.6993	293.15	0.0099
0.6993	298.15	0.0083
0.7866	293.15	0.0090
0.7866	298.15	0.0075
0.8888	293.15	0.0080
0.8888	298.15	0.0067
1.0000	293.15	0.0071
1.0000	298.15	0.0060

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101.8 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1-Heptanol (2) - Liquid	Viscosity, Pa*s - Liquid
298.15	0.1397	0.0128
298.15	0.3880	0.0105
298.15	0.5976	0.0088
298.15	0.7764	0.0074
298.15	0.9311	0.0061
308.15	0.1397	0.0089
308.15	0.3880	0.0074
308.15	0.5976	0.0063
308.15	0.7764	0.0053
308.15	0.9311	0.0044
318.15	0.1397	0.0063
318.15	0.3880	0.0053
318.15	0.5976	0.0046
318.15	0.7764	0.0039
318.15	0.9311	0.0033
328.15	0.1397	0.0046
328.15	0.3880	0.0039
328.15	0.5976	0.0034
328.15	0.7764	0.0029
328.15	0.9311	0.0025
338.15	0.1397	0.0035
338.15	0.3880	0.0030
338.15	0.5976	0.0026
338.15	0.7764	0.0023
338.15	0.9311	0.0019

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of 1-Heptanol (2) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.0000	293.15	832.5
0.0000	298.15	829.0
0.1245	293.15	830.7
0.1245	298.15	827.3
0.2254	293.15	830.0
0.2254	298.15	826.6
0.2988	293.15	829.4
0.2988	298.15	826.0
0.4142	293.15	828.4
0.4142	298.15	825.0
0.5086	293.15	827.6
0.5086	298.15	824.2
0.5895	293.15	826.8
0.5895	298.15	823.4
0.6993	293.15	825.7
0.6993	298.15	822.3
0.7866	293.15	824.8
0.7866	298.15	821.3
0.8888	293.15	823.6
0.8888	298.15	820.2
1.0000	293.15	822.2
1.0000	298.15	818.7

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101.8 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1-Heptanol (2) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.1397	826.9
298.15	0.3880	825.3
298.15	0.5976	823.4
298.15	0.7764	822.0
298.15	0.9311	819.6
308.15	0.1397	820.2
308.15	0.3880	818.4
308.15	0.5976	816.5
308.15	0.7764	814.9
308.15	0.9311	812.5
318.15	0.1397	813.3
318.15	0.3880	811.4
318.15	0.5976	809.5
318.15	0.7764	807.7
318.15	0.9311	805.3
328.15	0.1397	806.3
328.15	0.3880	804.3
328.15	0.5976	802.3
328.15	0.7764	800.5
328.15	0.9311	798.1
338.15	0.1397	799.2
338.15	0.3880	797.1
338.15	0.5976	795.1
338.15	0.7764	793.2
338.15	0.9311	790.7

Sources

• Viscosities and Densities of Fatty Alcohol Mixtures from 298.15 to 338.15 K: Estimation by Kay's Rule and Prediction by the UNIFAC-VISCO and GC-UNIMOD Group Contribution Methods
• Densities and Kinematic Viscosities of Ten Binary 1-Alkanol Liquid Systems at Temperatures of (293.15 and 298.15) K

Note: These property values are available through the Cheméo API. A free account gives you an access key.