Introduction to XtalFluor-E and Its Chemical Identity

Diethylamino(difluoro)sulfanium tetrafluoroborate, commonly referred to as XtalFluor-E, is a remarkable fluorochemical compound recognized in the scientific community for its efficacy as a deoxofluorinating agent. With the CAS number 63517-29-3, this compound boasts a molecular formula of C4H10BF6NS and a molecular weight of 228.99500. Known by various synonyms such as (Diethylamino)difluorosulfonium tetrafluoroborate and N,N-Diethylamino-S,S-difluorosulfinium tetrafluoroborate, XtalFluor-E stands out due to its crystalline form and chemoselective properties. Its melting point ranges between 84-87°C, and it requires storage at a cool 2-8°C to maintain stability.

This compound is a safer alternative to traditional fluorinating agents like DAST (diethylaminosulfur trifluoride), offering a better safety profile by avoiding the generation of corrosive hydrogen fluoride (HF). This makes it suitable for use in standard laboratory settings without the need for specialized equipment.

Applications of XtalFluor-E in Modern Chemistry

XtalFluor-E has carved a niche for itself in organic synthesis, particularly in the pharmaceutical and materials science sectors. Its primary role as a deoxofluorination reagent allows it to transform carbonyl compounds and alcohols into their fluorinated counterparts with high selectivity and efficiency. This capability is invaluable in the synthesis of fluorinated building blocks, which are critical in developing new drugs and advanced materials. Beyond deoxofluorination, XtalFluor-E is also employed in processes like dehydration, cyclodehydration, ring expansion, and formylation, showcasing its versatility.

In the pharmaceutical industry, fluorinated compounds enhance the metabolic stability and bioavailability of drug candidates, making XtalFluor-E a sought-after tool for researchers. Similarly, in materials science, the incorporation of fluorine atoms improves the durability and performance of polymers and coatings. As a leading XtalFluor-E supplier in China, our company ensures that this compound meets the rigorous demands of these industries.

Why Choose XtalFluor-E Over Other Fluorinating Agents?

The advantages of XtalFluor-E extend beyond its safety profile. Unlike some fluorinating reagents that react violently with water or require complex handling procedures, XtalFluor-E offers ease of use and compatibility with standard borosilicate glassware. Its crystalline nature simplifies storage and transportation, while its broad substrate scope ensures it can be applied to a wide variety of chemical transformations. This makes it an ideal choice for laboratories and manufacturers aiming to streamline their processes.

Additionally, XtalFluor-E’s stability under recommended conditions (2-8°C) ensures a longer shelf life, reducing waste and costs. For those seeking a reliable diethylamino(difluoro)sulfanium tetrafluoroborate manufacturer in China, our expertise in fluorochemical production guarantees consistent quality and supply.

The Role of Fluorochemicals in Innovation

Fluorine chemistry has become a cornerstone of modern innovation, and XtalFluor-E exemplifies this trend. The ability to introduce fluorine atoms into organic molecules opens up new possibilities in drug design, agrochemical development, and the creation of high-performance materials. Our company is dedicated to advancing this field by establishing a comprehensive fluorochemical platform. From raw material procurement to product application, we provide a one-stop service that caters to diverse customer needs.

Our product portfolio includes not only XtalFluor-E but also other fluorine-containing reagents, raw materials, and gases, all designed to support cutting-edge research and industrial applications. Whether you’re developing a new pesticide or synthesizing fluorinated intermediates, our solutions are tailored to enhance your workflow. As a trusted XtalFluor-E manufacturer in China, we prioritize quality control and technological advancement to meet global standards.

Technical Insights: Handling and Storage of XtalFluor-E

Handling XtalFluor-E requires attention to its toxic properties—it can be harmful if inhaled, ingested, or in contact with skin. Therefore, it should be used in a well-ventilated fume hood with appropriate protective gear. Its reactivity with water necessitates storage in tightly sealed containers in a dry, cool environment (2-8°C). These precautions ensure both safety and efficacy during its application.

The compound’s physical properties, such as its off-white crystalline appearance and melting point of 84-87°C, make it easy to identify and work with. Its partial solubility in solvents like acetonitrile, dichloromethane, and ethyl acetate further enhances its utility in various reaction conditions. For customers partnering with a diethylamino(difluoro)sulfanium tetrafluoroborate supplier in China, we provide detailed guidance on its safe and effective use.

Our Commitment to Fluorochemical Excellence

At Shanghai Fluorine Technology, our mission transcends simply supplying chemicals. We aim to build a robust industrial chain that encompasses fluorination technology R&D, production, storage, and quality assurance. By focusing on fluorine-containing products like XtalFluor-E, we empower our clients to innovate in pharmaceuticals, new materials, and agrochemicals. Our dedication to sustainability and safety aligns with the global shift toward greener chemistry solutions.

As of March 18, 2025, our ongoing efforts to refine fluorochemical processes ensure that we remain at the forefront of this dynamic industry. Whether you need small-scale R&D quantities or bulk production, our platform is equipped to deliver.

Explore Our Broader Service Offerings

Beyond XtalFluor-E, our company specializes in the R&D and manufacturing of fine chemicals and pharmaceutical intermediates, including compounds like bromides, boric acids, thiophenes, indoles, imidazoles, thiazoles, piperazines, and pyrazines. We excel in continuous flow process development and equipment manufacturing, with our own pilot-scale workshop and large-scale production partnerships. Our expertise spans high-temperature, high-pressure, nitration, oxidation, and continuous distillation reactions.

Our production capabilities range from 100 kilograms to 100 metric tons annually, focusing on products with up to five synthetic steps. Whether you require custom synthesis or bulk supply, our services are designed to meet your needs. If you have any inquiries or additional requirements, please feel free to contact us—we’re here to support your success in fine chemicals and beyond.

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