Operating division: South China solvent business department
Place of origin: China
Model: 99.95%
Packaging: in bulk liquid
Structural formula/molecular formula: CH3O-COOCH3
Product feature:
| Properties |
DMC |
acetone |
isobutanol |
trichloroethane |
methylbenzene |
| molecular weight |
90.08 |
58.08 |
60.09 |
133.41 |
92.1 |
| melting point/℃ |
2-4 |
-94.2 |
-88.5 |
-32.6 |
-94.97 |
| boiling point/℃ |
90 |
56.1 |
82.3 |
74.1 |
110.6 |
| flashing point(closed cup)/℃ |
17 |
-18 |
11.7 |
---- |
4.4 |
| vapor pressure(20℃)/kPa |
5.60 |
24.66 |
4.27 |
13.33 |
2.93 |
| explosion limits(%) |
3.8～21.3 |
2.15～13 |
2.7～13.0 |
---- |
1.27～7.0 |
| viscosity/×10-3 Pa·s |
0.625 |
0.316 |
2.41 |
0.79 |
0.579 |
| surface tension/×10-5 N·cm |
-1 28.5 |
---- |
20.8 |
25.6 |
27.92 |
| steam heat/J·g |
-1 369.06 |
523.0 |
676.58 |
249.82 |
363.69 |
| dielectric constant |
2.6 |
1.01 |
18.6 |
7.12 |
2.2 |
| evaporation rate |
4.6 |
7.2 |
0.83 |
---- |
2.4 |
| SP |
10.4 |
10.0 |
10.9 |
8.6 |
8.4 |
Scope of application:
as carbonylation agent, as methylating agent and low toxicity solvent
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