2-Chlorobenzoic acid CAS 118-91-2 is nearly white coarse powder. Insoluble in water, 95% ethanol solution and toluene solution, soluble in methanol, absolute ethanol, ether, acetone and benzene.
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Product Name |
2-Chlorobenzoic acid |
||
Formula |
C7H5ClO2 |
Molecular Weight |
156.57 |
CAS NO. |
118-91-2 |
Quantity |
500KG |
Items |
Specification |
Results |
Appearance |
White to Off-White Solid |
Conforms |
Assay |
99% | 99.28% |
CONCLUSION |
The result conform with standard |
Melting point 138-140°C (lit.)
Boiling point 285°C
Density 1.544
Vapor pressure 0.001hPa (25°C)
Refractive index 1.5812 (estimate)
Flash point 173°C
Storage conditions Storebelow+30°C.
Solubilitycoldwater:soluble900part
Acidity coefficient (pKa) 2.92 (at25℃)
Morphology Powder
ColorWhitetooff-white
PH value 3.4 (0.2g/l, H2O, 20℃)
Used as dye intermediates and preservatives for glues and paints, also used in the manufacture of fungicides and medicines, etc.