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METHYL 2-HYDROCYISOBUTYRATE( HBM)
METHYL 2-HYDROCYISOBUTYRATE( HBM)
|
Item |
Condition |
Unit |
Specification |
| Molecular formula |
|
|
C5H10O3 |
| Molecular weight |
|
|
118.1 |
| Specific Gravity |
20°C/20°C |
|
1.03 |
| Refractive index |
20°C |
|
1.4110 |
| Boiling point |
760mmHg |
°C |
137 |
| Melting point |
|
°C |
-41 |
| Vapour pressure |
20°C |
mmHg |
2.7 |
| Flash point(Tag closed cup) |
|
°C |
45.0 |
| Burning point |
|
°C |
400 |
| Explode range (lower linit) |
|
Vol % |
2.0 |
| viscosity |
20°C |
mPa.s |
2.82 |
| Surface tension |
20°C |
dyn/cm |
28.3 |
| Specific heat |
20°C |
cal/g°C |
0.525 |
| Latent heat of vaporation |
b.p |
|
74.5 |
| Evaporation rate |
(n-BuAc=100) |
|
37 |
| KB value |
|
cc |
>400 |
| solubility parameter(SP value) |
|
(cal/cm3)1/2 |
8.8 |
| Specific resistance |
|
X106Ocm |
14.3 |
Water-solubility
In water
Water in |
20°C
20°C |
wt%
wt% |
8
8 |
SPECIFICATION
|
Item |
Unit |
Specification |
| Appearance |
|
Clear Liquid |
| Purity |
% |
99.5min |
| Moisture |
% |
0.2max |
| Free Acid(HBA) |
% |
0.2max |
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