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Product Name |
Dimethyl malonate |
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|
Formula |
C5H8O4 |
Molecular Weight |
132.11 |
|
CAS NO. |
108-59-8 |
Quantity |
500KG |
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Items |
Specification |
Results |
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Appearance |
Colorless transparent liquid |
Conforms |
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Assay |
≥99% |
99.55% |
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Free acid |
≤0.07 |
0.03 |
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Water |
≤0.1% |
0.02% |
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CONCLUSION |
The result conform with standard |
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Melting point: -62 ° C (lit.)
Boiling point: 180-181 ° C (lit.)
Density: 1.156g/mlat25 ° C (lit.)
Vapor density: >1 (vsair)
Vapor pressure: 0.15hpa (20 ° C)
Refractive index: n20chemicalbook/d1.413 (lit.)
Flash point: 194 ° f
Storage condition: storelow+30 ° C
Solubility: alcohol:miscible
Acidity coefficient: (PKA) 11.80 ± 0.46 (predicted)
It is mainly used as the raw material for the production of Pipemidic Acid in the non ethoxylidene process, and reacts with orthoformate and urea to produce Pipemidic Acid.
