Description

1,1,1,2,2,3,3-Heptafluoro-3-methoxypropane (CAS No. 375-03-1) is a high-purity fluorinated ether compound with the molecular formula C₄H₃F₇O. This specialty chemical is characterized by its unique heptafluorinated structure combined with a methoxy group, offering exceptional thermal stability, low global warming potential (GWP), and non-flammability. It is available in research quantities with guaranteed ≥98% purity (GC), ideal for advanced material synthesis, refrigerant development, and precision cleaning applications. Packaged under inert gas in amber glass bottles or stainless-steel cylinders to ensure stability. Technical data sheets (TDS) and safety documentation (SDS) are available upon request.

Properties

• CAS Number: 375-03-1
• Complexity: 159
• IUPAC Name: 1,1,1,2,2,3,3-heptafluoro-3-methoxy-propane
• InChI: InChI=1S/C4H3F7O/c1-12-4(10,11)2(5,6)3(7,8)9/h1H3
• InChI Key: NOPJRYAFUXTDLX-UHFFFAOYSA-N
• Exact Mass: 200.00721185
• Molecular Formula: C4H3F7O
• Molecular Weight: 200.05
• SMILES: COC(C(C(F)(F)F)(F)F)(F)F
• Topological: 9.2
• Monoisotopic Mass: 200.00721185
• Synonyms: Propane, 1,1,1,2,2,3,3-heptafluoro-3-methoxy-, R-E 347mcc1, Heptafluoro-1-methoxypropane, 375-03-1, heptafluoropropyl methyl ether, 1,1,1,2,2,3,3-Heptafluoro-3-methoxypropane, HFE 347mcc, Novec HFE 7000, Perfluoropropyl methyl ether, HFE 301, HFE 347, HFE 7000, E 347, C3F7OCH3, SCHEMBL34678, methyl heptafluoropropyl ether, SCHEMBL1899752, SCHEMBL6872536, DTXSID7074909, MFCD01320779, SBB092546, AKOS015852676, AS-48053, H1773, NS00111269, 1,1,2,2,3,3,3-heptafluoro-1-methoxypropane, F17601

Application

This fluorinated ether serves as a key intermediate in the development of next-generation refrigerants and heat transfer fluids with reduced environmental impact. Its chemical stability makes it valuable for electronic cleaning applications where residue-free performance is critical. Researchers also utilize it as a dielectric fluid in high-voltage applications and as a precursor for fluoropolymer synthesis.

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