Product Description
Chemical Name:3-(Difluoromethoxy)benzenesulfonyl chloride
Synonyms :3-(Difluoromethoxy)benzene-1-sulfonyl chloride
CAS No : 351003-38-8
Purity : 96%
MolecularFormula :C7H5ClF2O3S
Molecular Weight:242.6
Appearance : LiquidHigh Reactivity for Advanced SynthesisLeveraging the reactive sulfonyl chloride group, 3-(Difluoromethoxy)benzenesulfonyl chloride is invaluable in synthesizing pharmaceutical and agrochemical intermediates. Its high chemical purity ensures reproducible results and reliable performance in advanced organic transformations, supporting research and development across multiple chemical disciplines.
Careful Handling and Safe StorageDue to its corrosive, toxic, and moisture-sensitive properties, this compound must be handled in a well-ventilated chemical fume hood, with appropriate gloves and eye protection. Storage should be in tightly sealed containers under inert gas, in a cool, dry environment. Proper handling ensures safety and maintains product integrity throughout its 12-24 month shelf life.
FAQ's of 3-(Difluoromethoxy)benzenesulfonyl chloride:
Q: How should 3-(Difluoromethoxy)benzenesulfonyl chloride be safely handled in the laboratory?
A: Handle this chemical exclusively in a chemical fume hood while wearing gloves and suitable eye or face protection. Its corrosive and toxic nature requires careful avoidance of contact. Never expose it to moisture or water, as it decomposes and can generate hazardous byproducts.
Q: What are the recommended storage conditions for 3-(Difluoromethoxy)benzenesulfonyl chloride?
A: Store the compound in tightly sealed glass or HDPE containers under inert gas (e.g., nitrogen or argon), in a cool, dry place away from moisture and direct sunlight. This ensures stability and extends the shelf life to 12-24 months.
Q: When is 3-(Difluoromethoxy)benzenesulfonyl chloride typically used?
A: It is used during chemical synthesis, particularly for constructing pharmaceutical and agrochemical intermediates. Its applications primarily belong in specialized research laboratories and industrial settings rather than for general or household purposes.
Q: Where can I purchase this compound, and in what packaging sizes?
A: You can obtain this chemical from authorized suppliers or traders in India, offered in sealed glass bottles or HDPE containers. Standard packaging sizes are 1g, 5g, and 25g, each designed to preserve quality and minimize moisture exposure during shipping and storage.
Q: What precautions are necessary for the transportation of 3-(Difluoromethoxy)benzenesulfonyl chloride?
A: This substance is classified as a dangerous good under UN 3261 and must be handled according to relevant regulations. Consult the Material Safety Data Sheet (MSDS) and follow all guidelines for corrosive, organic, acidic liquids during shipping to ensure safe handling and compliance.
Q: How does the product benefit synthetic and research processes?
A: Owing to its high chemical purity and reactive sulfonyl chloride group, this compound facilitates reliable formation of key intermediates in drug and agrochemical development. Its use accelerates research, enhances compound specificity, and supports innovation in advanced chemical synthesis.