ethyl (R)-4-phenyl-2-[[(trifluoromethyl)sulfonyl]oxy]butyrate(CAS: 88767-98-0)

Ethyl (R)-4-phenyl-2-[[(trifluoromethyl)sulfonyl]oxy]butyrate (CAS: 88767-98-0) is subject to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) for hazardous properties such as flammability, toxicity, and reactivity. It is also regulated under the REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) in the European Union, requiring manufacturers and importers to register the substance if the annual tonnage exceeds 1 ton. In the United States, the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) may have specific regulatory requirements depending on its intended use.

Alternatives to ethyl (R)-4-phenyl-2-[[(trifluoromethyl)sulfonyl]oxy]butyrate in synthesis include various diesters and esters with different substituents, such as ethyl (S)-4-phenyl-2-[[(trifluoromethyl)sulfonyl]oxy]butyrate or ethyl (R)-4-phenyl-2-[[(chloromethyl)sulfonyl]oxy]butyrate. Other common alternatives include using similar synthetic strategies with different functional groups or reagents, such as acetyl chloride or other triflate esters.

The market for ethyl (R)-4-phenyl-2-[[(trifluoromethyl)sulfonyl]oxy]butyrate is driven by its use in pharmaceuticals, agrochemicals, and analytical chemistry. Research trends focus on its application in drug development, as a reagent in organic synthesis, and for its potential as a precursor in the synthesis of other chemicals. The trend shows a growing interest in its use as a versatile intermediate in various chemical processes, driven by increasing demand in the pharmaceutical and chemical industries.

Waste containing ethyl (R)-4-phenyl-2-[[(trifluoromethyl)sulfonyl]oxy]butyrate (CAS: 88767-98-0) should be collected in appropriate containers and stored separately to avoid contamination. Proper disposal methods include incineration or professional waste disposal services that comply with local and international regulations. Environmental protection measures should include ensuring no spillage during handling and storage, and following all safety guidelines to prevent accidental release of the substance into the environment. Special precautions should be taken to ensure the waste is treated in accordance with the GHS and REACH regulations.