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. 2021 Apr 3;26(7):2052. doi: 10.3390/molecules26072052

Table 2.

Thermal properties and structures of d-xylose and xyloside-derived ILs.

graphic file with name molecules-26-02052-i002.jpg

Physical State Tm(°C) Tg(°C) Td(°C) Ref.
25a White wax --- 4 1,2,3 150 4 [34]
25b White wax --- 2.7 1,2,3 120 4 [34]
26 Oil --- −26 5 ≈140–260 6,7 [38]
27a Solid 59 8 (58) 5 --- ≈140–260 6,7 [38]
27b Oil --- −35 5 ≈140–260 6,7 [38]
27c Solid 98 8 (77) 5 −32 5 ≈140–260 6,7 [38]
28a Solid 74 8,9 −4 5 ≈140–260 6,7 [38]
28b Oil --- −30 5 ≈140–260 6,7 [38]
28c Solid 112 5,9 −4 5 ≈140–260 6,7 [38]
29a Oil --- --- ≈140–260 6,7 [38]
29b Oil --- 0 5 ≈140–260 6,7 [38]
29c Oil --- −19 5 ≈140–260 6,7 [38]
195a Solid 9 −32 5 ≈140–260 6,7 [38]
195b Solid 93 5,9 16 5 ≈140–260 6,7 [38]
195c Oil --- 2 5 ≈140–260 6,7 [38]

1 Onset temperature; 2 Determined by DSC; 3 DSC conditions: 10–15 mg of compound, aluminum crucibles, 10 °C/min, dry Ar (200 mL/min) 4 TGA conditions: 30–300 °C, 10 °C/min, alumina crucibles, dry Ar (50 mL/min); 5 DSC conditions: ≈2 mg of compound, 5 °C/min, aluminum crucibles, dry N2 (50 mL/min); 6 TGA conditions: 10–20 mg of sample, aluminum capsule for liquid or viscous samples, dry N2 (60 mL/min), heating cycle: 5 min at 50 °C then 10 °C/min to 400 °C and finally 15 min at 400 °C; 7 The authors only reported this interval of decomposition temperature; no Td is reported for each compound; 8 Determined on a Stuart™ melting point apparatus; 9 No melting point was observed in DSC analysis.