4,4,4-Trifluorobut-2-enoicacid , 96% , 71027-02-6

Synonym(s):
4,4,4-Trifluoro-2-butenoic acid

CAS NO.：71027-02-6

Empirical Formula: C4H3F3O2

Molecular Weight: 140.06

MDL number: MFCD02181180

PRODUCT Properties

• Melting point: 55-56°C
• Boiling point: 68-69°C 20mm
• Density: 1.411±0.06 g/cm3(Predicted)
• Flash point: >110°C
• storage temp.: Storage temp. 2-8°C
• pka: pK1:3.15 (25°C)
• Appearance: White to off-white Solid
• InChI: InChI=1S/C4H3F3O2/c5-4(6,7)2-1-3(8)9/h1-2H,(H,8,9)
• InChIKey: QZBAYURFHCTXOJ-OWOJBTEDSA-N
• SMILES: C(O)(=O)C=CC(F)(F)F
• CAS DataBase Reference: 71027-02-6(CAS DataBase Reference)

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H319-H335
• Precautionary statements: P261-P305+P351+P338
• Hazard Codes: C,Xi
• Risk Statements: 34-36/37-10-33/34
• Safety Statements: 26-36/37/39-22/23
• RIDADR: 3261
• WGK Germany: 3
• HazardClass: IRRITANT, CORROSIVE
• HS Code: 29161900