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HS Code |
487888 |
| Product Name | 1-Methyl-1H-pyrazole-4-sulfonyl chloride |
| Cas Number | 135239-37-7 |
| Molecular Formula | C4H5ClN2O2S |
| Molecular Weight | 196.62 g/mol |
| Appearance | White to off-white crystalline powder |
| Melting Point | 80-83°C |
| Purity | Typically ≥98% |
| Solubility | Soluble in organic solvents such as dichloromethane and acetonitrile |
| Smiles | Cn1cc(cc1)S(=O)(=O)Cl |
| Inchi | InChI=1S/C4H5ClN2O2S/c1-7-3-2-4(7)11(5,8)9/h2-3H,1H3 |
| Synonyms | 1-Methylpyrazole-4-sulfonyl chloride |
| Storage Conditions | Store in a cool, dry place; protect from moisture |
| Reactivity | Reacts with water and alcohols; moisture sensitive |
As an accredited 1-Methyl-1H-pyrazole-4-sulfonyl chloride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging is a 25g amber glass bottle with a white screw cap, labeled with product details and hazard warnings (Sigma-Aldrich). |
| Shipping | 1-Methyl-1H-pyrazole-4-sulfonyl chloride is shipped in tightly sealed containers, protected from moisture and light. It is classified as a hazardous material; therefore, appropriate labeling and documentation are required. The packaging complies with safety regulations, and transport may require temperature control and secondary containment to prevent leaks or accidental exposure. |
| Storage | **1-Methyl-1H-pyrazole-4-sulfonyl chloride** should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from incompatible substances such as water, bases, and oxidizers. Protect from moisture and direct sunlight. Store at room temperature, and handle under an inert atmosphere if possible to minimize decomposition and potential release of corrosive or toxic gases. |
Competitive 1-Methyl-1H-pyrazole-4-sulfonyl chloride prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
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Tel: +8615365186327
Email: sales3@ar-reagent.com
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