610 
I^IESSES. T. E. THOEPE AND J. W. RODGER ON THE RELATIONS 
Molecular Viscosity at the Boiling-point. 
Table B, 
Observed. 
Calculated. 
Difference 
per cent. 
Isoprene . 
415 
376 
9-4 
Diallyl. 
483 
438 
9-3 
Propylene dibromide .... 
1085 
1144 
- 5-4 
Acetylene dibroinide .... 
895 
1035 
- 15-6 
Etbylene dicliloride .... 
795 
692 
12-9 
Methylene dicliloride .... 
587 
630 
- 7-3 
Cliloroforin.. . 
743 
834 
- 12-2 
Cai’bon dicliloride. 
898 
1053 
- 17-2 
Carbon disulphide. 
478 
218 
54-4 
Acetaldehyde. 
322 
372 
- 15-5 
Formic acid. 
639 
506 
20-8 
Acetic acid. 
G15 
568 
7-6 
Benzene . 
661 
502 
24-0 
Water. 
199 
359 
- 80-4 
Ethyl alcohol. 
693 
483 
30-3 
Propvl alcohol. 
869 
545 
37-3 
Bntyl alcohol. 
883 
607 
31-2 
Isopropyl alcohol. 
928 
560 
39-6 
Isobutyl alcohol. 
987 
622 
36-9 
Inactive arnyl alcohol.... 
936 
684 
26-9 
Active amyl alcohol .... 
920 
684 
25'6 
Trimethyl carbinol. 
1243 
637 
48-8 
Dimethyl ethyl carbinol . 
1024 
699 
3P7 
Allyl alcohol. 
659 
498 
24-4 
1 
I 
