Ultrafast Science / 2021 / Article / Tab 3

Review Article

Broadband THz Sources from Gases to Liquids

Table 3

List of selected liquids with different polarity indices.

LiquidPolarityBoiling (°C)

Alpha-pinene~0156
Isooctane0.199
Butyl chloride1.078
p-Xylene2.5138
Methylene chloride3.4240
Ethyl acetate4.377
Pyridine5.3115
Ethanol6.378
Water9.8100