106
Handbook of Functional Lipids
TABLE 5.1 (Continued)
Chemical and Ph
ysical Pr
operties of Extr
action Solv
ents
a
Solv
ent
Boiling
P
oint
(
°°°°
C)
Latent
Heat of
vapori-
zation
(cal/g)
Specific
Heat
(cal/g
°°°°
C)
Specific
Gr
avity
at 20
°°°°
C
(g/cm
3
)
Liquid
V
iscosity
at 20
°°°°
C
(cp)
Surface
Tension
(d
yne/cm)
Dielectric
Constant
Flash
Point
(
°°°°
C)
Explosi
ve
Limits (%
vol. in
Air)
W
ater
Solubility
at 25
°°°°
C
(g/l)
W
ater
Azeotr
ope
(% wt)
Boiling
P
oint
(
°°°°
C)
TL
V–
TWC
(ppm)
Alcohols
Methanol
64.7
473
0.599
0.792
0.59
22.53
31.2
1.1
6.0–36.5
Inf
None
None
200
Ethanol
78.3
204
0.61
0.785
1.22
22.1
25.7
1.2
3.3–19.0
Inf
4
78.2
1000
n
-Propanol
97.2
162.6
0.586
0.805
2.256
23.8
20.1
22
2.6–13.5
Inf
29.1
87.7
200
Isopropanol
82.5
159.3
0.596
0.786
2.4
20.8
18.6
11.7
2.5–12.0
Inf
12.3
80.4
400
n
-Butanol
117.7
141.3
0.563
0.811
2.948
24.6
16.1
37
1.5–11.3
79
42.5
92.7
50
Isob
utanol
107.9
138.0
0.716
0.803
6.68
22.8
17.7
28
1.7–10.9
95
33.0
89.8
100
Allyl alcohol
96.9
163.8
0.665
0.850
1.072
25.7
21.6
21
2.5–18.0
Inf
27.7
88.9
2
Furfuryl
alcohol
1.71
79
1.8–16.3
Inf
43
94
5
Aldehydes
Furfural
161.7
107.5
0.401
1.161
1.49
40.7
41.9
60
2.1-
83
35
97.9
2
b
K
etones
Acetone
56.1
124.5
0.51
0.791
0.316
23.7
21.5
–16
2.2–13.0
Inf
None
None
750
Methyl ethyl k
etone
79.6
106.0
0.55
0.806
0.423
24.6
18.51
–4
2.0–10.2
353
11.3
73.4
200
Esters
Methyl acetate
56.9
104.4
0.958
0.381
24.76
7.3
10
3.1–16
3.5
56.4
200
Ethyl acetate
77.0
102.9
0.897
0.473
23.75
6.02
0
2.3–11.4
8.5
70.4
400
Ethers
Ethyl ether
34.5
84.0
0.548
0.715
0.233
17.0
3.88
–40
2.3–6.2
75
1.1
34.1
400
Isoprop
yl ether
68.4
68.2
0.526
0.722
0.379
32.0
2.21
–28
1.4–21
2
4.5
62.2
250
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