77292

Pentafluoropropionic anhydride

purum, ≥97.0% (GC)

• Synonym(s): PFPA, Perfluoropropionic anhydride
• Linear Formula: (CF₃CF₂CO)₂O
• CAS Number: 356-42-3
• Molecular Weight: 310.05
• Beilstein: 1806446
• EC Number: 206-604-2
• MDL number: MFCD00000429
• UNSPSC Code: 12352100
• PubChem Substance ID: 329767586
• NACRES: NA.22

Properties

• grade: purum
• Quality Level: 200
• Assay: ≥97.0% (GC)
• form: liquid
• bp: 69-70 °C/735 mmHg (lit.)
• density: 1.571 g/mL at 25 °C (lit.)
• SMILES string: FC(F)(F)C(F)(F)C(=O)OC(=O)C(F)(F)C(F)(F)F
• InChI: 1S/C6F10O3/c7-3(8,5(11,12)13)1(17)19-2(18)4(9,10)6(14,15)16
• InChI key: XETRHNFRKCNWAJ-UHFFFAOYSA-N

Description

Application

PFPA acylates amines, amino acids and other compounds. PFPA derivatives are highly volatile; used in GC separation

Pentafluoropropionic anhydride can be used to synthesize lithium 4,5-dicyano-2-(pentafluoroethyl)imidazole, a novel imidazole-derived salt with potential application as an electrolyte in lithium-ion batteries. It can also be used to prepare 1.3- bis(pentafluoropropionyl)azulene.

Safety Information

• Pictograms: GHS05
• Signal Word: Danger
• Hazard Statements: H314
• Precautionary Statements: P280 - P305 + P351 + P338 - P310
• Hazard Classifications: Skin Corr. 1B
• Supplementary Hazards: EUH014
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves