4-Amino-3,5,6-trichloropyridine-2-carboxylic acid
Active Pharmaceutical Ingredients 2025-03-03
Catalog ID 80020003
CAS NO.1918-02-1
Purity 97+%
MDL NumberMFCD00012101
EINEC217-636-1
Molecular Formula C6H3Cl3N2O2
Molecular Weight 241.4592
Melting point: 215°C (dec.)
| Category | Information |
|---|---|
| Chemical Properties | – Molecular Formula: C₆H₃Cl₃N₂O₂<br>- Molecular Weight: 241.45 g/mol |
| Physical Properties | – Appearance: Colorless to white crystalline solid<br>- Melting Point: 218.5°C (decomposes)<br>- Odor: Chlorine-like |
| Solubility | – Solubility in water: 0.04% (20°C), 430 mg/L at 25°C |
| Mechanism of Action | – Systemic herbicide used for controlling woody plants and broad-leaved weeds.<br>- Acts as a chlorinated derivative of picolinic acid, belonging to the pyridine family of herbicides. |
| Applications | – Agriculture: Used for general woody plant control and broad-leaved weed management.<br>- Environmental Studies: Investigated for its long-term persistence and environmental impact.<br>- Plant Growth Regulation: Studied for its effects on plant biology and growth regulation. |
| Hazards | – Toxicity: Moderately toxic to eyes and mildly toxic to skin.<br>- Environmental Impact: Persistent in soil and water; can leach to groundwater.<br>- Occupational Exposure: Permissible exposure limit (PEL) set by OSHA: 15 mg/m³ total exposure, 5 mg/m³ respiratory exposure over an 8-hour workshift. |
| Synonyms | – Picloram<br>- Tordon<br>- Grazon |
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