Table 121. Densities and Melting and Boiling Points of Organic Compounds
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123
T A B L E 121.-DENSITIES
A N D M E L T I N G A N D BOILING POINTS OF
ORGANIC COMPOUNDS (continued)
Substance
Chemical
formula
Density
g/cm3
Tpmp.
C
Melting
pzint
C
Boiling
yint
C
Pressure 1 atm
unless
otherwise
stated
Acetylene series : CnHzn.z. Normal (:ompounds only
Acetylene ......... CzHz .........613
- 80
.
81.8 .
83.6
Allylene ........... C3Hl .........660
- 13 -104.7 .
27.5
Ethylacetylene ..... CIHs .........668
0
-130
18.5
Propylacetylene
CsH8 .........722
0
.
95
40
Butylacetylene ..... CBHlo .......
-150
71.5
Amylacetylene ..... CIHlz ........738
13
.
70
110.5
Hexylacetylene .... C8Hlr ....... 270
0
125
Undecylidene ......
213
Dodecylidene ......
.810 - 9 - 9
Y'mHg
105
Tetradecylidene ....
306
6.5
6.5
134
160
"
"
"
Hexadecylidene
304
20
20
"
"
"
184
Octadecylidene .....
302
30
30
Monatomic alcohols : C,,H,.+,OH. Normal communds only
Methyl alcohol ..... CH30H . . . . . .792
20
64.5
.
97.8
Ethyl alcohol ...... CzHsOH .....789
20
78.5
-117.3
Propyl alcohol ..... CsH, O H
804
20
97.8
-127
Butyl alcohol ...... C. HDOH .....810
20
117.7
.
89.8
Amy1 alcohol
C5Hl10H .....817
20
137.9
.
78.5
Hexyl alcohol ..... C.H. O H .....820
20
155.8
.
51.6
175.8
Heptyl alcohol
GHlsOH .... 317
22
34.6
Octyl alcohol
GH.. O H . . . . .827
20
194
.
16.3
Nonyl alcohol ...... CoHlpOH .....828
20
215
- 5
231
Decyl alcohol ...... CIoH2,O H ... 329
20
+ 7
Undecyl alcohol .... C,,H, O H ... 333
20
146
30 mmHg
19
24
Dodecyl alcohol
C..H, O H ... 331
20
259
Tridecyl alcohol .... C13HnOH . . . .822
31
15 mmHg
156
30.5
Tetradecyl alcohol .. C.. HmOH . . . .824
38
38
167
15 mmHg
Pentadecyl alcohol .. ClSH, OH ...
46
49.3
Cetyl alcohol ...... C16HmOH . . . .798
79
344
Octadecyl alcohol .. C18Hs10H ... 312
59
58.5
210.5 15 mmHg
+
+
....
+
....
+
....
......
.....
.......
+
....
Dimethyl ether .....
Diethyl ether ......
Dipropyl ether .....
Di-n-butyl ether
Di-sec-butyl ether
Di-iso-butyl ether
Diamyl ether ......
Di-iso-amyl ether
Dihexyl ether ......
Diheptyl ether .....
Dioctyl ether .......
...
..
..
..
Alcoholic ethers :
C. H.0 .......6606
GHIDO .......714
C.H,,O .......747
C8H180 .......769
'I
.756
'I
.762
CloHZ20 ......774
"
.783
C..H, 0 .....
C..H, 0 ......815
C..H, 0 ......820
C.Hm+zO
20
-138
20
-116.3
20
-122
20
21
20
20
12
0
0
Ethyl ethers : C.Hzn+20
20
Etbyl-methyl ...... C3H80 .......73
-propyl ....... C5HlzO .......747
20 <- 79
-isopropyl
.745
0
.n . butyl ...... C.H.. 0 .......752
20
-iso-butyl .....
.751
20
.is,. amyl ..... CrHlaO .......764
18
.n . hexyl
C8Hls0 .......63
.n . heptyl ..... CDHzoO.......790
16
.n . octyl ...... ClnHpO . . . . . .794
17
(continued)
..
..
..
.
......
.....
SMITHSONIAN PHYSICAL TABLES
.
24.9
+ 34.5
89
149
121
122.5
190
172.2
208.8
260
291.8
+
7.9
61.4
54
91.4
80
112
137
166.6
183
8-123.3
b. pt
.
124
T A B L E 12l.-DENSITIES
AND M E L T I N G AND BOILING POINTS O F
ORGANIC COMPOUNDS (concluded)
Miscellaneous
Substance
Densitv and
terny i a t u r e
C
Chemical
formula
Acetic acid ........... C H L O O H ............. 1.115
0
Acetone .............. CH3COCHa ..............792
0
Aldehyde ............. CIHIO . . . . . . . . . . . . . . . . . .783
.
0
Aniline ............... CoH6NHz ............... 1.038
0
Beeswax ......................................
9 6 2 ...
Benzene .............. CeHs .................... 879
20
Benzoic acid .......... GHeO, ................. 1.293
4
Benzophenone ........ (C.H.). CO .............. 1.090
50
Butter ......................................... 90
...
Cainphor ............. CioHieO . . . . . . . . . . . . . . . . 99
.
10
Carbolic acid ......... C.H. O H ................ 1.060
21
Carbon bisulfide ...... CS. ....................
1.292
0
tetrachloride .. CCl, ....................
1.582
21
Chlorobenzene ........ CeHrCl ................. 1.111
15
Chloroform ........... CHCI. .................. 1.4989
15
Cyanogen ............ CZNz . . . . . . . . . . . . . . . . . . . . . . . . . .
Ethyl bromide ........ CzHaBr ................. 1.45
15
chloride ........ CzHsCl . . . . . . . . . . . . . . . . . .918
8
ether ........... C. HioO ..................716
0
14
iodide .......... CzHsI .................. 1.944
Formic acid .......... HCOOH ............... 1.242
0
Gasoline .......................................
6 8 2 ...
Glucose .............. CHO(HCOH).CH, O H .. 1.56
...
Glycerine ............. C.H.O. ................. 1.269
0
Iodoform ............. CHI3 ................... 4.01
25
Lard .......................................... 90
...
Methyl chloride ....... CH. C1 ...................0992 -24
iodide ........ CHJ ................... 2.285
15
Naphthalene .......... CaH,.C,H4 .............. 1.152
15
Nitrobenzene ......... C.H.O. N ............... 1.212
7.5
Nitroglycerine ........ C.H.N.0, ............... 1.60
...
Oleomargarine ................................
.92-. 93 20
Olive oil ...................................... 92
...
Oxalic acid ........... C2H,04.2Hz0 ........... 1.68
...
Parafin wax. soft ..................................
hard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pyrogallol ............ CBH.(0H), ............. 1.46
40
Spermaceti ..............
. . . . . . . . . . . . . . . . 95
.
15
Starch ............... C.H.
................ 1.56
...
Stearine .............. ( C.gH3.0.),C3H. . . . . . . . . . .925
65
Sugar. cane ........... C..H..O..
............... 1.588
20
Tallow. beef ...................................
94
15
mutton ................................
94
15
Tartaric acid ......... C.H.O. ................. 1.754
...
Toluene .............. CoH6CHI ............... 322
0
Xylene ( 0 ) ........... CRH4(CH3)2. . . . . . . . . . . . . 863
.
20
(m) .......... C.H.(CH.).
. . . . . . . . . .864
20
(P) ........... CeH. ( CHI)
. . . . . . . . . .861
20
.
SMITHSONIAN PHYSICAL TABLES
Melting
point
Boi!ing
16.7
- 94.6
-124
- 6
62
5.48
121
48
25
176
41
-108
- 28
118.5
56.1
20.8
183.9
“C
-40
- 63.3
- 35
-117
-141.6
-116
108
8.6
...
146
17
119
29k
.
98
.
64
80
5
3
35-38
20 t
190
35-52
5256
133
45 k
none
71
160
27-38
32-41
170
.
92
.
28
54
15
point
“C
...
80.2
249
305.9
...
209
182
46.2
76.7
132
61.2
-21
38.4
12
34.6
72
100.8
70-90
...
290
...
...
-24.1
42.3
218
211
...
3002
35b-390
390-430
293
...
...
...
...
...
...
iiO.31
142
140
138
TABLE 122.-MELTING
POINT OF MIXTURES
OF METALS
125
Melting points, "C
Percentage of metal in second column
6
Metals
Pb Sn
Bi
Te
Ag
Na
Cu
Sb
Al Sb
Cu
Au
Ag
Zn
Fe
Sn
Sb Bi
Ag
Sn
Zn
Ni Sn
Na Bi
Cd
Cd Ag
....
....
....
.. .
....
....
....
....
....
. .. .
Zn
Au Cu
Ag
Pt
K Na
....
...
T1
?f
Cu Ni
Ag
Sn
Zn
Ag Zn
Sn
Na Ha
....
.. ..
. .. .
....
....
....
....
....
....
...
....
....
....
10
327
327
327
327
327
327
327
660
660
660
660
660
660
660
631
631
631
631
1453
97.5
97.5
321
321
321
1063
1063
1063
63
63
63
1083
1083
1083
1083
961
%1
97.5
~~~
30
20
40
60
(0
TABLE 123.-MELTlNG
80
70
262
240
20
190
276
- 179 145 126
790
600
880 917
760
545
705
620 650
590
370
400
420
330 290
920 925 945
950
955
275
490
330
440
395
840 925
950
970
945
580 610
560
600
540
970
800 855 915
740
615
580
590
575
600
620
600
580 560 530
1015 1110 1145 1145 1220
635
605
590
625
620
540
575
590
520
555
570
545
520
500
505
430
395
570
525 480
~.
540
570
565
510
540
1290 1200 1235 1290 1305
720
645 690
520
590
330
185 245
285
325
610
520
700
760 805
270
262
285
258 245
295
327
340
270
313
975
925
895 905
890
1061 1058 1054 1049 1039
1190 1250 1320 1380 1455
11
-10
26
5
-3.5
- 90 110
220
133 165 188 205
215
1180 1240 1290 1320 1335 1380
1035 990
945 910
870 830
630
725
755
680
1005 890
900
1040 995 930
880 820
690 660 630
850 755
705
450
550
870
750 630
495
22
60
90
80
70
45
295
290
710
460
360
870
250
750
630
675
625
640
861)
645
610
595
600
555
1380
425
125
420
300
280
910
1062
1125
17.5
185 200
168 205
410
480
840
775
250 200
985 1005
560
525
1000 1040
930
755
1025 1055
650
570
510 475
1315 1425
570
560
405
470
545 680
310
350
52s
. ~ .510
...
1230 1060
730
715
340
360
850 895
210.
230
355
370
1025
1025 1006
1530 1610
41
58
135 162
280
240
1410 1430
814
788
530
580
780
700
6io 570
375
420
95
55
90
216
-
425
905
130
1020
600
1010
1055
675
750
425
1500
540
330
850
255
470
8nrl
-__
570
390
940
235
390
1060
982
1685
77
265
305
1440
875
440
580
505
300
215
GO
232
271
452
%1
97.5
1083
630
630
1083
1063
961
419
1533
232
271
961
232
419
232
271
321
961
303
419
1083
~ .
96 1
1769
97.5
-
303
1453
961
232
419
419
232
POINT "C O F LOW-MELTING-POINT ALLOYS
*
Percent
Cadmium .. . . . . ... .
Tin . . . . . . .. . . . . . . . .
Lead . . . . . . . . . . . . . .
Bismuth . .. . . .. . . . .
Solidification at
10.8
14.2
24.9
50.1
. . .. 65.5"
10.2
14.3
25.1
50.4
14.8
7.0
26.0
52.2
13.1
13.8
24.3
48.8
6.2
9.4
34.4
50.0
7.1
6.7
39.7
53.2
43.4
49.9
-
-
67.5" 68.5" 68.5" 76.5" 89.5" 95"
Percent
Lead . . . . . . . . . . . . . . 32.0
Tin . . . . . . . . . . . . . . . . 15.5
Bismuth . . . . . . . . . . . 52.5
Solidification a t
....
96"
See Table 201.
SMITHSNIAN PHYSICAL TABLES
~~
25.8 25.0 43.0
19.8 15.0 14.0
54.4 60.0 43.0
101" 125" 128"
33.3
33.3
33.3
145"
10.7 500
23.1 33.0
66.2 17.0
148" 161"
35.8
52.1
12.1
181"
20.0
60.0
20.0
182"
70.9
9.1
20.0
234"
.
~
T A B L E 124.-REVERSIBLE
126
TRANSITIONS I N CRYSTALS *
Values are given, for the more important crystals, of the inversion temperature in "C,
the heat of inversion in cal/g and the inversion volume change in cm*/g. No monotropic
inversions have been included.
h,, inversion temperature on heating ; m, metastable inversion temperature ; e, estimated ;
g, gradual inversion (not to be confused with slow retarded inversions).
Transition Pressure
atm
t'C
Phases
Substance
AgClOI ...............
AgBrO, ...............
AgI ...................
AgzS ..................
Ag&e .................
AgzSOr ...............
&Nos ...............
AlBr3 .................
AS203 .................
AszSz .................
AS& .................
Bit03 .................
BaCL .................
BaClOr ................
BaSO, ................
BaC03 ................
Br30s .................
co ...................
CH, ...................
CHxOH ...............
CClr ..................
....
158
98.5
....
1-11
1-111
11-111
....
....
....
....
red-black
red-yellow
....
....
....
....
....
I
I
0
1-11
11-IT1
1-111
CBr,
..................
1-11
1-111
CHzIi
.................
CHrNz0
(Urea)
..............
CHZCOOH
............
11-111
L-1-11
L-11-111
I-11-IV
11-IIT-IV
1-11
1-111
11-111
L-I
L-I1
CHaCONH, ...........
(Acetamide)
(CH3)zCO Z ...........
C2Cla .................
(Perchlor ethane)
GH,NO, (IJrethane) ...
1-11
L-I
L-I1
1-11
1-11
1-11
11-111
L-I
L-I1
L-I11
1-11
11-111
1-111
{%.4
99.4
99.4
175
133
412
159.5
70
275
267
170
704 t
924
284
1149
811 & 982
- 35
-212.8
-252.7
-112
5!1{-:
115
115
{lE
112.6
112.6
8.6
42.8
9.4
38
102.3
102.3
102.3
....
1
2720
2720
2720
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
1
8460
8460
8460
1
2110
2110
21 10
180
1930
325
1825
6535
6535
6535
1
203 1
55.7
55.7
127
127
127
-140 to -150
71.1
42.7
{ :2:z
{%
76.8
{ 22:;
{ 25.5
z:
2033
2033
5220
5220
5220
....
1
1
1
2270
2270
4090
4090
2270
3290
4990
3290
3290
Transition
heat
cal/g
....
....
Transition
volume
change
Cms/K
....
....
5.72
4.95
4.22
.76
3.85
5.65
.OO%
.0101
.014
.0241
3.37
.0025
....
....
6
....
....
....
....
....
....
....
....
5.4
1.15
4.8
7.1
9.8
.9
10.7
5.04
4.58
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
....
4.66
.026"
.0173
,0054
.0227
.0205
,0150
.0029
.0121
2.34
10.14
7.80
45
46.4
48.2
1.85
60.9
58.5
2.41
,0480
.0486
.0006
.I560
.0862
.0992
.0130
.0319
.0649
.0330
.25
....
....
....
<.5
6.93
2.63
40.7
37.9
35.9
34.4
40.6
2.07
1.64
6.12
5.50
3.87
....
....
....
....
....
,0280
.0097
.0599
.0253
.0355
.0184
,0640
.o102
,0092
.0456
.0482
.0574
' Arranged by F. C. Kracek, Geophysical Laboratory, Cnrnegie Institution. All other footnotes at end
of table.
(Corltinllctf)
SMITHSONIAN PHYSICAL TABLES
