Description

Methyl 2,2-difluoropropanoate (CAS: 38650-84-9) is a high-purity fluorinated ester compound with the molecular formula C₄H₆F₂O₂. This specialty chemical is widely utilized in pharmaceutical synthesis, agrochemical development, and advanced material research due to its unique difluorinated structure. Our product is rigorously tested to ensure ≥98% purity (GC) and is supplied in sealed, moisture-resistant packaging to maintain stability. Ideal for nucleophilic substitution reactions and as a building block for complex fluorinated molecules, this compound offers exceptional reactivity and selectivity. Available in quantities ranging from 1g to 1kg with customizable bulk options, it’s accompanied by comprehensive analytical data including GC-MS, NMR, and HPLC reports.

Properties

• CAS Number: 38650-84-9
• Complexity: 100
• IUPAC Name: methyl 2,2-difluoropropanoate
• InChI: InChI=1S/C4H6F2O2/c1-4(5,6)3(7)8-2/h1-2H3
• InChI Key: RWBWZPDOQVNCHU-UHFFFAOYSA-N
• Exact Mass: 124.03358575
• Molecular Formula: C4H6F2O2
• Molecular Weight: 124.09
• SMILES: CC(C(=O)OC)(F)F
• Topological: 26.3
• Monoisotopic Mass: 124.03358575
• Synonyms: methyl 2,2-difluoropropanoate, 38650-84-9, Methyl 2,2-difluoropropionate, Propanoic acid, 2,2-difluoro-, methyl ester, MFCD20489374, methyl2,2-difluoropropanoate, SCHEMBL135961, DTXSID30576400, RWBWZPDOQVNCHU-UHFFFAOYSA-N, AKOS028108859, AS-75558, DB-416874, CS-0308305, EN300-114585, Y13523

Methyl 2,2-difluoropropanoate serves as a key intermediate in the synthesis of fluorinated pharmaceuticals, particularly protease inhibitors and antiviral agents. Its difluoromethyl group enhances metabolic stability in drug candidates, making it valuable for medicinal chemistry applications. The compound is also employed in crop protection chemical development where fluorine substitution improves pesticide efficacy. Researchers utilize this ester as a precursor for specialty polymers with enhanced thermal and chemical resistance.

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