Product Description
Chemical Name: 4-(Difluoro-methanesulfonyl)-benzoic acid
Synonyms :4-difluoromethanesulfonylbenzoic acid
CAS No : 4837-22-3
Purity : 98%
MolecularFormula :C8H6F2O4S
Molecular Weight:236.2
Appearance : SolidApplications and Research Benefits4-(Difluoromethanesulfonyl)-benzoic acid serves as a premium intermediate for pharmaceutical and agrochemical synthesis. Researchers appreciate its consistent purity and stability, which are crucial for reproducibility in experimental protocols. The compounds versatility also makes it suitable for a variety of organic synthesis routes, supporting advancements in chemical research and development.
Handling and Storage GuidelinesHandle DFMSBA with standard laboratory precautions, ensuring direct contact and inhalation are avoided. For maximum shelf life and stability, keep the compound sealed in its original packaging, stored in a cool, dry place away from light and incompatible substances. Following these guidelines helps maintain product quality for up to two years.
FAQs of 4-(Difluoro-methanesulfonyl)-benzoic acid:
Q: How should 4-(Difluoromethanesulfonyl)-benzoic acid be handled during laboratory use?
A: It is recommended to handle DFMSBA with standard laboratory precautions, avoiding direct contact with skin or inhalation of dust. Use appropriate personal protective equipment and work in a well-ventilated area or fume hood.
Q: What are the main applications of DFMSBA in research and industry?
A: DFMSBA is primarily used as an intermediate in pharmaceutical and agrochemical synthesis, as well as in various organic synthesis processes for research purposes.
Q: When does 4-(Difluoromethanesulfonyl)-benzoic acid decompose, and what is its melting point?
A: This compound decomposes before reaching its boiling point. Its melting point ranges between 148 and 152C.
Q: Where can safety information or the MSDS for DFMSBA be obtained?
A: A Material Safety Data Sheet (MSDS) is available upon request from your supplier or trader, providing comprehensive safety, handling, and hazard details.
Q: What is the recommended process for storing this chemical to maintain its stability?
A: To preserve its integrity and shelf life, store DFMSBA in a sealed container, in a cool, dry place, protected from light and incompatible chemicals.
Q: How pure is the product, and what is its typical physical appearance?
A: The compound is of analytical or research grade quality, with a purity of 98% and impurity levels of 2% (by HPLC). It appears as a white to off-white crystalline powder.
Q: What are the benefits of using DFMSBA for laboratory synthesis?
A: DFMSBA offers high purity, chemical stability under standard laboratory conditions, and solubility in common organic solvents, facilitating reliable and reproducible results in synthesis and research.