Ethyl pentafluoropropionate , 98% , 426-65-3

CAS NO.：426-65-3

Empirical Formula: C5H5F5O2

Molecular Weight: 192.08

MDL number: MFCD00000431

EINECS: 207-043-6

PRODUCT Properties

• Melting point: 75.5°C
• Boiling point: 75-76 °C (lit.)
• Density: 1.299 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.301(lit.)
• Flash point: 35 °F
• storage temp.: Inert atmosphere,2-8°C
• form: clear liquid
• color: Colorless to Almost colorless
• Specific Gravity: 1.299
• BRN: 1779789
• InChI: InChI=1S/C5H5F5O2/c1-2-12-3(11)4(6,7)5(8,9)10/h2H2,1H3
• InChIKey: DBOFMRQAMAZKQY-UHFFFAOYSA-N
• SMILES: C(OCC)(=O)C(F)(F)C(F)(F)F
• CAS DataBase Reference: 426-65-3(CAS DataBase Reference)
• EPA Substance Registry System: Ethyl perfluoropropionate (426-65-3)

Description and Uses

Ethyl pentafluoropropionate has been used:

• as pentafluoroethyl source in the direct synthesis of pentafluoroethyl copper (CuC₂F₅)
• in the synthesis of C-6 substituted fluoroalkenyl 2,4-dimethoxypyrimidine derivative

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Danger
• Hazard statements: H225-H315-H319-H335
• Precautionary statements: P210-P302+P352-P305+P351+P338
• Hazard Codes: F,Xi
• Risk Statements: 11-36/37/38
• Safety Statements: 16-26-33-36
• RIDADR: UN 3272 3/PG 2
• WGK Germany: 3
• Hazard Note: Flammable
• TSCA: T
• HazardClass: 3
• PackingGroup: II
• HS Code: 29159000