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Product Name |
2-Chloronicotinic acid |
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|
Formula |
C6H4ClNO2 |
Molecular Weight |
157.55 |
|
CAS NO. |
2942-59-8 |
Quantity |
500KG |
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Items |
Specification |
Results |
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Appearance |
White or off-white crystalline powder |
Conforms |
|
Assay |
≥99.0%
|
99.7% |
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Water |
≤0.3% |
0.26
|
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Chloride
|
≤0.2 |
＜0.2 |
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CONCLUSION |
The result conform with standard |
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Melting point: 176-178 ° C (Dec.) (lit.)
Boiling point: 316.8 ± 22.0 ° C (predicted)
Density: 1.470 ± 0.06g/cm3 (predicchemicalbooked)
Storage condition: 2-8 ° C
Solubility: DMSO, ethylacetate (slimly)
Acidity coefficient: (PKA) 2.07 ± 0.25 (predicted)
It is used as a pharmaceutical intermediate in the manufacture of nicotinic acid and nicotinic acid; Pesticide intermediates, used in the manufacture of Nicosulfuron methyl, trifluramide, etc
