4-Chloropicolinic Acid 5470-22-4 Pyridine Intermediate Used in Fine Chemical Synthesis
4-Chloropicolinic Acid, CAS 5470-22-4, is a high-purity functional pyridine heterocyclic compound. It possesses stable molecular structure and activated functional groups, serving as a professional synthetic building block. The product delivers steady reaction performance and high derivatization efficiency, supporting reliable preparation of fine chemical products and organic intermediates.
4-Chloropicolinic Acid is a white crystalline solid at room temperature. It is slightly soluble in water and freely soluble in conventional polar organic solvents such as methanol and ethanol. The compound features excellent structural stability under dry and sealed storage environments. Dual active carboxyl and chlorine groups endow it with outstanding reactivity for substitution and condensation reactions in organic synthesis systems.
Chemical Name: 4-Chloropicolinic Acid
CAS Number: 5470-22-4
Molecular Formula: C₆H₄ClNO₂
Molecular Weight: 157.55
Appearance: White crystalline solid
Characteristic: Structurally stable, high reaction activity
Solubility: Slightly soluble in water, soluble in polar organic solvents
Product Type: Pyridine Heterocyclic Intermediate
| Test Item | Specification |
|---|---|
| HPLC Purity | ≥98.0% |
| Melting Point | 180 ℃ - 183 ℃ |
| Boiling Point (760mmHg) | 307 ℃ |
| Relative Density | 1.47 g/cm³ |
| Flash Point | 140 ℃ |
| Loss on Drying | ≤0.3% |
| Residue on Ignition | ≤0.1% |
| Sealed Shelf Life | 24 months at room temperature |
This high-performance pyridine intermediate focuses on fine chemical synthetic scenarios. It is widely used for structural modification and derivation of heterocyclic compounds. It effectively supports the research and mass production of biochemical materials, organic additives and custom fine chemical derivatives with stable and controllable reaction results.
Multiple sealed specifications are available for laboratory testing and industrial batch use. Store the product in cool, dry and dark conditions with containers fully sealed. Keep away from high temperature, humid air and strong oxidizing substances to avoid chemical deterioration. Standard chemical logistics are applicable for global transportation.
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