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HS Code |
132089 |
| Chemicalname | 4,5-Dichloro-2-methylpyridazin-3(2H)-one |
| Casnumber | 356783-16-5 |
| Molecularformula | C5H4Cl2N2O |
| Molecularweight | 179.01 |
| Appearance | Off-white to light yellow solid |
| Meltingpoint | 144-149°C |
| Solubility | Soluble in DMSO and methanol |
| Smiles | CC1=NN(C(=O)C(=C1Cl)Cl) |
| Inchi | InChI=1S/C5H4Cl2N2O/c1-2-3(6)5(10)9-8-4(2)7/h1H3,(H,9,10) |
| Purity | Typically ≥98% |
| Storageconditions | Store at room temperature, keep container tightly closed |
As an accredited 4,5-Dichloro-2-methylpyridazin-3(2H)-one factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | White or off-white powder sealed in a 25g amber glass bottle, labeled with chemical name, hazard warnings, and Sigma Aldrich branding. |
| Shipping | **Shipping Description for 4,5-Dichloro-2-methylpyridazin-3(2H)-one:** This chemical is shipped in securely sealed containers to prevent leakage or contamination. Packaging complies with regulatory standards for chemical transport. Product includes a safety data sheet (SDS). During shipment, it is protected from moisture and excessive heat. Express and temperature-controlled options may be available depending on supplier policies. |
| Storage | 4,5-Dichloro-2-methylpyridazin-3(2H)-one should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from direct sunlight, moisture, and incompatible substances such as strong oxidizers. Store at room temperature, typically 2–8°C unless otherwise specified by the manufacturer. Always follow Sigma-Aldrich, Merck, or TCI’s specific storage recommendations and consult the Safety Data Sheet (SDS). |
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