Description

Morpholinosulfur trifluoride (CAS: 51010-74-3) is a highly specialized fluorinating reagent designed for advanced synthetic applications in pharmaceutical and materials research. With the molecular formula C₄H₈F₃NOS, this compound offers exceptional reactivity for introducing fluorine atoms into organic molecules, making it invaluable for drug discovery and agrochemical development. Its morpholine-based structure ensures controlled fluorination with high selectivity, reducing unwanted side reactions. Packaged under inert conditions to ensure stability, this reagent is ideal for researchers requiring precise fluorination in complex synthesis pathways. Suitable for use in anhydrous environments, Morpholinosulfur trifluoride is a critical tool for scientists working on bioactive compounds, liquid crystals, and specialty polymers.

Properties

• CAS Number: 51010-74-3
• Complexity: 112
• IUPAC Name: trifluoro(morpholino)-lambda4-sulfane
• InChI: InChI=1S/C4H8F3NOS/c5-10(6,7)8-1-3-9-4-2-8/h1-4H2
• InChI Key: UFXIRMVZNARBDL-UHFFFAOYSA-N
• Exact Mass: 175.02786954
• Molecular Formula: C4H8F3NOS
• Molecular Weight: 175.18
• SMILES: C1COCCN1S(F)(F)F
• Topological: 13.5
• Monoisotopic Mass: 175.02786954
• Synonyms: Morpholinosulfur trifluoride, 51010-74-3, Morpholinosulfurtrifluoride, Morph-DAST, 4-Morpholinylsulfur Trifluoride, Morpholinosulphur trifluoride, MFCD00037057, trifluoro(morpholin-4-yl)-lambda4-sulfane, 4-(trifluoro-lambda~4~-sulfanyl)morpholine, Morpho-DAST, (T-4)-Trifluoro(morpholinato-kN4)sulfur; (T-4)-Trifluoro(morpholinato-N4)sulfur; 4-Morpholinylsulfur trifluoride; Morpholinosulfur Trifluoride; Morpholinotrifluorosulfurane; Trifluoromorpholinosulfur, SCHEMBL526119, DTXSID10369812, UFXIRMVZNARBDL-UHFFFAOYSA-N, BCP04263, BBL102273, SBB089015, STL556072, AKOS002662624, CS-W004258, 4-(trifluoro-lambda4-sulfanyl)morpholine, 4-(trifluoro-;{4}-sulfanyl)morpholine, MS-20415, SY015639, trifluoro(4-morpholinyl)-^{4}-sulfane, DB-025350, M1573, ST51040196, C90216, EN300-108124, tris(fluoranyl)-morpholin-4-yl-^{4}-sulfane, A828392

Morpholinosulfur trifluoride is primarily used as a fluorinating agent in organic synthesis, particularly for converting alcohols, aldehydes, and ketones into their corresponding fluorinated derivatives. It is widely employed in pharmaceutical research for the selective introduction of fluorine atoms to enhance drug metabolism and bioavailability. The reagent is also utilized in materials science for modifying polymer backbones and creating fluorinated liquid crystals. Its stability under anhydrous conditions makes it suitable for sensitive reactions requiring high precision. Researchers favor this compound for its efficiency in producing fluorinated intermediates with minimal byproducts.

Safety and Hazards

GHS Hazard Statements

• H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

Precautionary Statements

• P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501

Hazard Classes and Categories

• Skin Corr. 1B (100%)

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