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Product Name |
3,4-Difluorobenzoic acid |
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Formula |
C7H4F2O2 |
Molecular Weight |
158.1 |
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CAS NO. |
455-86-7 |
Quantity |
500KG |
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Items |
Specification |
Results |
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Appearance |
White crystal
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Conforms |
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Assay |
≥99% |
99.14% |
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CONCLUSION |
The result conform with standard |
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Melting point: 120-122 ° C (lit.)
Boiling point: 257.0 ± 20.0 ° C (predicted)
Density: 1.3486 (estimated)
Storage conditions: sealeddry, roomtemperature
Solubility: chloroform (slimly), methanol (slimly)
Acidity coefficient: (PKA) 3.80 ± 0.10 (predicted)
An important intermediate for the preparation of herbicide cyhalothrin.
