Diethylaminosulfur Trifluoride, widely recognized by its acronym DAST, is a vital reagent in the synthetic chemist's arsenal. Identified by CAS number 38078-09-0, this compound has garnered significant attention for its potent fluorinating capabilities, enabling a wide spectrum of transformations in organic synthesis. Its molecular formula, C4H10F3NS, and molecular weight of 161.18, hint at its structural significance, while its physical state as a pale yellow liquid, with a density of 1.14 g/cm³, provides practical handling information.

The primary utility of DAST lies in its proficiency as a fluorinating agent. It is extensively used for the conversion of alcohols to alkyl fluorides, a critical step in the synthesis of many fluorinated organic compounds. Furthermore, DAST effectively transforms aldehydes and ketones into geminal difluorides, opening pathways to unique fluorinated structures. The detailed exploration of Diethylaminosulfur trifluoride applications reveals its indispensability across various research fields, from pharmaceuticals to materials science. Consequently, many researchers actively search for reliable sources to buy diethylaminosulfur trifluoride for their synthetic endeavors.

The DAST chemical properties also extend to its use in specialized reactions such as the fluoro-Pummerer rearrangement and the selective monofluorination of sugars. These advanced applications highlight DAST's versatility and its role in pushing the boundaries of synthetic organic chemistry. The efficiency and selectivity it offers make it a preferred choice for complex synthetic routes where precise control over fluorination is paramount.

Safety is a paramount consideration when handling DAST. As a hazardous substance, it requires careful handling, proper ventilation, and appropriate personal protective equipment. Its reactivity with water and glass necessitates specific storage and handling protocols. Understanding these safety aspects, along with the compound's broader chemical utility, is essential for its successful and safe implementation in research and industrial processes.

NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing high-quality chemical reagents and comprehensive information to the scientific community. We recognize the importance of DAST in advancing chemical research and are committed to supporting its use through reliable supply and technical insights. The ongoing study of organic synthesis fluorinating agents like DAST continues to drive innovation across multiple scientific disciplines.