Description

Methyl 2,2,3,3-tetrafluoro-3-methoxypropanoate (CAS No. 755-73-7) is a high-purity fluorinated ester compound with the molecular formula C₅H₆F₄O₃. This specialty chemical is characterized by its unique tetrafluoro-methoxy structure, making it a valuable intermediate for advanced synthetic applications. The compound is supplied as a clear, colorless to pale yellow liquid with exceptional stability under recommended storage conditions. Its precise molecular weight is 190.09 g/mol, and it exhibits a density of approximately 1.38 g/cm³ at 25°C. This product is manufactured under strict quality control standards to ensure consistency for research and industrial applications. Suitable for use in organic synthesis, pharmaceutical development, and materials science, it is packaged under inert atmosphere to maintain purity. Available in various quantities from laboratory-scale to bulk orders, each batch is accompanied by comprehensive analytical documentation including GC-MS, NMR, and HPLC data.

Properties

• CAS Number: 755-73-7
• Complexity: 180
• IUPAC Name: methyl 2,2,3,3-tetrafluoro-3-methoxy-propanoate
• InChI: InChI=1S/C5H6F4O3/c1-11-3(10)4(6,7)5(8,9)12-2/h1-2H3
• InChI Key: NDNOUXQCMAHOSA-UHFFFAOYSA-N
• Exact Mass: 190.02530670
• Molecular Formula: C5H6F4O3
• Molecular Weight: 190.09
• SMILES: COC(=O)C(C(OC)(F)F)(F)F
• Topological: 35.5
• Monoisotopic Mass: 190.02530670
• Physical Description: Liquid
• Synonyms: 755-73-7, Methyl 2,2,3,3-tetrafluoro-3-methoxypropionate, Methyl 2,2,3,3-tetrafluoro-3-methoxypropanoate, Methyl 3-methoxytetrafluoropropanoate, Propanoic acid, 2,2,3,3-tetrafluoro-3-methoxy-, methyl ester, Methyl 3-methoxyperfluoropropanoate, EINECS 212-048-1, 2,2,3,3-Tetrafluoro-3-methoxypropanoic acid, methyl ester, DTXSID6061074, DTXCID1047788, 212-048-1, Propanoic acid,2,2,3,3-tetrafluoro-3-methoxy-, methyl ester, methyl 3-methoxytetrafluoropropionate, Methyl 2,2,3,3-tetrafluoro-3-methoxy-propanoate, MFCD01757080, METHYL 2,2,3,3-TETRAFLUORO-3-(METHOXY)PROPIONATE, QP7PY4WD5R, SCHEMBL1700780, AKOS005063665, FM89633, AS-82265, DB-001392, NS00037713, F87724, Metyl 2,2,3,3 tetrafluoro-3 methoxypropionate, methyl 3-methoxy-2,2,3,3-tetrafluoropropionate

Application

Methyl 2,2,3,3-tetrafluoro-3-methoxypropanoate serves as a key fluorinated building block in pharmaceutical synthesis, particularly for introducing fluorine-containing moieties into drug molecules. The compound finds application in the development of specialty polymers with enhanced chemical resistance and thermal stability. Researchers utilize this ester as a precursor for synthesizing advanced materials with tailored surface properties in materials science applications.

Safety and Hazards

GHS Hazard Statements

• H226 (33.3%): Flammable liquid and vapor [Warning Flammable liquids]

Precautionary Statements

• P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501

Hazard Classes and Categories

• Flam. Liq. 3 (33.3%)

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