Solvent. 
1 Heptane 
2 Amylene 
3 Benzene 
4 Toluene 
5 Xylene 
6 Cymene 
7 Menthene 
8 Chloroform 
9 Carbon tetrachloride 
10 Methylene iodide 
11 Ethylene chloride 
12 Ethylene bromide 
13 Monobrom benzene 
14 Benzyl chloride 
15 Benzal chloride 
16 Benzotrichloride 
17 Acetyl chloride 
18 Benzoyl chloride 
19 Methyl alcohol 
20 Ethyl alcohol 
21 Propyl alcohol 
22 Allyl alcohol 
23 Benzyl alcohol 
24 Ethylene glycol 
25 Glycerol 
26 Epichlorhydrine 
27 Phenol 
28 Meta-cresol 
29 Ethyl ether 
30 Phenyl-methvl ether 
31 Acetic anhydride 
32 Acetic aldehyde 
33 Chloral anhydride 
34 Paraldehyde 
35 Benzaldehyde 
36 Cinnamic aldehyde 
37 Salicylic aldehyde 
38 Furfurol 
39 Acetone 
40 Methyl-propyl ketone 
41 Methyl-ethvl ketone 
42 Acetophnone 
43 Ethyl acetate 
44 Ethyl monochloracetate 
45 Ethyl cyanacetate 
46 Ethyl acetoacetate 
47 Propyl acetate 
48 Butyl acetate 
49 Propyl propionate 
50 Amyl butyrate 
51 Amyl valerianate 
52 Ethyl benzoate 
53 Ethyl oxalate 
54 Ethyl carbonate 
55 Ethyl ch lor carbonate 
56 Ethyl nitrate 
57 Amyl nitrite 
58 Nitrobenzene 
59 o-Nitrotoluene 
Go m- 11 “ 
61 Aniline 
62 Methyl aniline 
63 Dimethyl aniline 
64 Benzylaraine 
65 Toluidine (ortho) 
66 Toluidine (metal 
67 Xylidine (metaasym) 
68 Phenylhydrazine 
69 Aceto nitrile 
70 Propio-nitrile 
71 Butyro-nilrile 
72 Benzo-nitrile 
73 Pyridine 
74 Piperidine 
75”Quinoline 
76 Carbon disulphide 
77 'Phosphorus trichloride 
*8 Arsenic trichloride 
79 Tin tetrachloride 
Formula. 
e. 
j* 
C4 
« 
•« 
o, 
o 
525 
.o 1 
£ 
6 
£ 
Dielectric con- 
Coefficient of 
o 
o 
o 
c 
O 
o 
o 
6 
5 
| 
o 
O 
3 
75J 
Q 
5 
stant (; 
air = 1) 
association. 
< 
6 
§ 
N 
o 
O 
O 
3 
m 
pH 
M 
W 
W 
<* 
M 
3 
c 7 h 10 
1 
C s H 1(1 
2.30 
Landolt 
0.96R&S 
& Jahn 
(Sehiff) 
C„H„ 
2.3377 Palaz 
1.01 R&S 
3 
c.h„ 
— 
i 
— 
2 3648 
4 
c 8 h,„ 
— 
i 
— 
2.2758 Negreano 
C I0 H,, 
— 
-- 
2.47 
6 
C,„H 1S 
CHClu 
3.95 
Thwing 
0.94 R & S 
7 
Tereschin 
(EotvOs 
C CL 
CH.I. 
— 
1.01R&S . 
9 
— 
10 
C s H.C) 2 
— 
11 
C,H,Br.. 
0.95 R & S 
12 
(EotvOs) 
G„H,Br 
13 
C ..H.GH.Cl 
— 
i 
— 
— 
14 
G, i H,CHCl.. 
— 
i .58 
— 
— 
15 
C, H-.CGl, 
— 
16 
CH s .COCl 
+ ! 
i 
4 
■ 
fS:S 
Thwing 
Drude 
1.06 R&S 
17 
C 6 H,COCl 
+ ! 
i 
4 
4 (f) 
18 
CH,OH 
+ ! 
+ ! 
V 
32.65 
Tereschin 
3.43 R & S 
19 
C.H.OH 
.(#*!■, 
4 ! 
i 
4 1 
V 
V 
25.7 
Rosa 
2.74 R & S 
20 
CH.,(CH,.uO H 
s 
20.8 
Thwing 
2.25 R&S 
21 
C.H.OH 
+ ! 
4- ! 
4 ! 
21.6 
Thwing 
1.88 R&S 
22 
C f H-C H .OH 
-b ! 
i 
— 
1 — 
— 
4- 
'+ ! 
4 ! 
— 
4 ! 
10.6 
Drude 
23 
C.H.(OH). 
+ ! 
+ ! 
-h ! 
4 
2.92 R&S 
24 
C,H,(OH), 
4- ! 
-H 
4 ! 
4 
16.5 
Drude 
1.80 D&F 
C 11 <).('. 
-i- 
+ 
4 
C ,H,OH 
+ 
+ 
+' 
4- ! 
9.68 
Drude 
1.42 R& A 
27 
C 0 H 4 .CH 3 OH 
+ 
4(f) 
28 
|C.H,),0 
4.373 
Donle 
0.99 R & S 
29 
C,I..O.CH, 
+ 
30 
(CH.COljO 
CH.COH 
+■(?:) 
-(?) 
4(f) 
0.99R&S 
31 
■+ ! 
+ 
4 ! 
4 
18.55 
Thwing 
32 
CCia-COBC 
5.47 
1 02 R & S 
33 
C,,H.oO, 
+ ! 
+ 
4 
4 
0.85 R&S 
34 
C, H-.GOH 
+ ! 
4 ■ 
4 
i 
14.48 
0.97 R & S 
35 
C.H [ .C.H t COH 
B9 
4 
4 , 
36 
C, HjCHO.OH 
+ ! 
_ 
-- 
i 
i 
— 
— 
— 
i 
— 
i 
— 
i 
4- ! 
19.21 
37 
C 6 HjO., 
4- ! 
i 
+ 
— 
— 
i 
i 
+ 
4 ! 
— 
4 
+ 
4- 
4 ! 
39.4 
Drude 
(CHj).CO 
4- ! 
4! 
4 ! 
4- 
C 
21.85 
Thwing 
1.26 R&S 
39 
CHjCjH-.CO 
+ 
4 
— 
4 • 
+ ' 
4 ! 
4 ! 
+ 
i 
16.75 
1.11 R&S 
40 
CH 3 C 2 H b .CO 
Da 
1 15 D & F 
41 
CH,CbC„H r , 
4 
i. 
4 
— 
i 
i 
i 
i 
4- 
4 ! 
i 
t ! 
— 
— 
— 
+(?) 
16.4 
1.10R&S 
42 
CH,CO O C .,H S 
+ ! 
4. 
-i- 
4 
4- 
6.5 
Tereschin 
0.99R&S 
43 
C H „ C 1 C O O C. H r . 
-1- ! 
— 
i 
4 
— 
i 
— 
4 
i 
+ 
4 
i 
4 
i 
— 
-- 
i 
4(f) 
44 
t'HXN.COO'C.H, 
CH.CO.CH.COOG ,H. 
+ ! 
+ 
i 
4 (?) 
— 
i 
i 
4 ! 
i 
+ 
4 
i 
4 
-- 
— 
4- ! 
i 
26.7 
Drude 
45 
4- ! 
i 
4 
4 
+ 
i 
+ 
— 
i 
4 ! 
15.7 
0.96R&S, 
46 
CH.COOC.H. 
+ 
6.3 
Tereschin 
47 
CHjCOOCX 
+ 
5.0 
Drude 
48 
C.,H[COOC ,H, 
+ 
49 
CiH.GOOCuH,, 
+(?) 
50 
C 4 H 0 COOC s H.. 
+(?) 
51 
C ,H,CO O C a H E 
iCOO.C.Hj; 
+ 
i 
4 (?) 
i 
4(f) 
4(f) 
i 
i 
6.5 
Tereschin 
1 
52 
+ ! 
— 
i 
4 
— 
i 
i 
— 
i 
+ 
i 
4 
— 
— 
i 
4(f) 
53 
CO.IOC.H,); 
54 
coci.oc.h; 
+ ! 
1 
+ 
4 1 
4 ! 
55 
C.H.NO,' 
+ ! 
+ 
i 
i 
i 
i 
i 
i 
| 
i 
4 
i 
i 
i 
i 
i 
17.72 
Thwing 
S6 
+ ! 
i 
4(f) 
— 
i 
i 
i 
4 
i 
4 
i 
— 
i 
i 
— 
57 
C c H s NO, 
+ ! 
+ 
i 
i 
i 
' + 
4- 
4-' 
^F] 
i 
32.19 
f 0.93 R&S 
/ 1.13 R&S 
58 
C t H 4 .CH,NO. 
+ ! 
i 
i 
4 
j 
4(?) 
i 
+ 
+ 
i 
4 
— 
i 
26.58 
59 
C,H,.CH,NO; 
% '■ 
60 
+ 
X 
4(?) 
4(f) 
4-! 
( 7.5 
l 7.15 
Tereschin 
Drude 
1.05 R&S 
61 
C „H r> NHCH. 
+ (f) 
i 
i 
+ 
62 
C,H t N(CH,i', 
C,H,.CH,NH, 
+ (?) 
i 
63 
+ 
i 
64 
c,h,.ch,nh; 
+ (?) 
-f (?) 
4(f) 
i 
65 
C.H.-CHjHH, 
C 0 H.i CH,).,NH, 
+ (?) 
+(?) 
4(f) 
i 
i 
4- ! 
66 
67 
C 6 H 6 NH.'NH 2 ‘ 
CHj.CN 
1 
1 
i 
|1J 7 8 D&F 
69 
c s h 6 .cn 
(1.77R&S 
) 1.37 D&F 
70 
c„h 7 .cn 
\ i • 19 p) p 
? 1 22 daf 
71 
C.HjCN 
+ ! 
4- 
4-! 
4 
-M 
26.0 
Drude 
(0.97R&S 
1 1.00 Traube 
72 
c 5 h b n 
+ 
+ 
+ 
4- 
i 
i 
4 
i 
i 
i 
4- 
4 
4- 
4- 
4- ! 
4 
4 ! 
0.93 R&S 
73 
c 6 h,,n 
C ,H,N 
| — 
— 
— 
— 
i 
i 
i 
+ 
1.08 R&S 
74 
+ 
i 
4 
+ 
*1 
i 
+ 
4- 
0.81 R&S 
CS.. 
— 
2.61 
Palaz 
1.07 R&S 
■76 
PCl„ 
i 
1.02 R&S 
77 
AsC)„ 
+ '■ 
rhft) 
4 
78 
SnCl 4 
1 
1 1 
79 
