Buchi Rotavapor R-100, Operation Manual

Page: 48 / 60

10 | Appendix BÜCHI Labortechnik AG
48/60 Operation Manual Rotavapor® R-100
Solvent Formula Molar
mass in g/
mol Evaporation en-
ergy in J/g Boiling
point in °C
at 1013
mbar Density in
g/cm
3
Vacuum in
mbar for
40 °C boil-
ing point
1,1,2,2-tetra-
chloroethane C
2
H
2
Cl
4
167.9 247 146 1.595 20
Carbon tetrachloride CCl
4
153.8 226 77 1.594 271
1,1,1-trichloroethane C
2
H
3
Cl
3
133.4 251 74 1.339 300
Tetrachloroethylene C
2
Cl
4
165.8 234 121 1.623 53
THF (tetrahydrofu-
rane) C
4
H
8
O 72.1 – 67 0.889 374
Toluene C
7
H
8
92.2 427 111 0.867 77
Trichloroethylene C
2
HCl
3
131.3 264 87 1.464 183
Water H
2
O 18.0 2261 100 1.000 72
Xylene (mixture) C
8
H
10
106.2 389 – – 25
o -xylene C
8
H
10
106.2 – 144 0.880 –
m -xylene C
8
H
10
106.2 – 139 0.864 –
p -xylene C
8
H
10
106.2 – 138 0.861 –
10.2 Spare parts and accessories
u
Use only genuine BUCHI consumables and spare parts in order to ensure correct,
safe and reliable operation of the system.
NOTE
Any modifications of spare parts or assemblies are only allowed with the prior written
permission of BUCHI.