Cas no 674-13-5 (2,2-difluoro-2-(trifluoromethoxy)acetic acid)

2,2-Difluoro-2-(trifluoromethoxy)acetic acid is a fluorinated organic compound characterized by its highly electron-withdrawing trifluoromethoxy and difluoroacetic acid functional groups. This structure imparts strong acidity and stability, making it valuable as a reagent or intermediate in organic synthesis, particularly in the preparation of fluorinated compounds. Its unique fluorine substitution pattern enhances reactivity in nucleophilic and electrophilic processes, while also improving thermal and chemical resistance. The compound is particularly useful in pharmaceutical and agrochemical research, where fluorinated motifs are sought for their metabolic stability and bioavailability. Handling requires standard precautions for fluorinated acids, including appropriate ventilation and protective equipment.
2,2-difluoro-2-(trifluoromethoxy)acetic acid structure
674-13-5 structure
Product Name:2,2-difluoro-2-(trifluoromethoxy)acetic acid
CAS No:674-13-5
MF:C3HF5O3
MW:180.030258893967
CID:394890
PubChem ID:5125273
Update Time:2025-11-07

2,2-difluoro-2-(trifluoromethoxy)acetic acid Chemical and Physical Properties

Names and Identifiers

    • Acetic acid, difluoro(trifluoromethoxy)-
    • 2,2-difluoro-2-(trifluoromethoxy)acetic acid
    • Perfluoro Ether butanoic acid
    • Perfluoro-2-methoxyacetic acid (PFMOAA)
    • EN300-1701918
    • IHYMJUVQLSNPPP-UHFFFAOYSA-N
    • 2,2-difluoro-2-(trifluoromethoxy)aceticAcid
    • mOPFLCA n=1
    • OPFLCA n=0
    • 2,2,3,3-Tetrafluoro-3-(trifluoromethoxy)propionic acid, Perfluoro-n-methoxy acetyl acid
    • SCHEMBL9182921
    • Difluoro(perfluoromethoxy)acetic acid
    • Acetic acid, difluoro(trifluoromethoxy)- (6CI,8CI,9CI); 2,2-Difluoro-2-(trifluoromethoxy)acetic acid
    • Perfluoro-2-methoxyacetic acid (PFMOAA) 50 microg/mL in Methanol:Water
    • PFMOAA
    • DTXSID00408562
    • 674-13-5
    • DIFLUORO(TRIFLUOROMETHOXY)ACETIC ACID
    • Perfluoro-2-methoxyaceticacid
    • NS00074607
    • Q66828156
    • Inchi: 1S/C3HF5O3/c4-2(5,1(9)10)11-3(6,7)8/h(H,9,10)
    • InChI Key: IHYMJUVQLSNPPP-UHFFFAOYSA-N
    • SMILES: FC(C(=O)O)(OC(F)(F)F)F

Computed Properties

  • Exact Mass: 179.98458470g/mol
  • Monoisotopic Mass: 179.98458470g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 8
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 2
  • Complexity: 161
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 1.6
  • Topological Polar Surface Area: 46.5?2

2,2-difluoro-2-(trifluoromethoxy)acetic acid Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Enamine
EN300-1701918-1g
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$4303.0 2023-09-20
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Enamine
EN300-1701918-0.25g
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Enamine
EN300-1701918-1.0g
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Enamine
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2,2-difluoro-2-(trifluoromethoxy)acetic acid Related Literature

Additional information on 2,2-difluoro-2-(trifluoromethoxy)acetic acid

Comprehensive Overview of 2,2-Difluoro-2-(Trifluoromethoxy)Acetic Acid (CAS No. 674-13-5)

CAS No. 674-13-5

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