402478

2,2,2,4′-Tetrafluoroacetophenone

99%

• Synonym(s): α,α,α,4-Tetrafluoroacetophenone
• Linear Formula: FC₆H₄COCF₃
• CAS Number: 655-32-3
• Molecular Weight: 192.11
• Beilstein: 1872824
• EC Number: 211-509-4
• MDL number: MFCD00042393
• UNSPSC Code: 12352100
• PubChem Substance ID: 24865090
• NACRES: NA.22

Properties

• Assay: 99%
• form: liquid
• refractive index: n20/D 1.448 (lit.)
• bp: 66-67 °C/34 mmHg (lit.)
• mp: 24-27 °C (lit.)
• density: 1.37 g/mL at 25 °C (lit.)
• functional group: fluoro; ketone
• SMILES string: Fc1ccc(cc1)C(=O)C(F)(F)F
• InChI: 1S/C8H4F4O/c9-6-3-1-5(2-4-6)7(13)8(10,11)12/h1-4H
• InChI key: LUKLMXJAEKXROG-UHFFFAOYSA-N

Description

General description

2,2,2,4′-Tetrafluoroacetophenone (α,α,α,4-Tetrafluoroacetophenone, 2,2,2-trifluoro-1-(4-fluorophenyl)ethanone) is a fluorinated building block. Its enthalpy of vaporization at boiling point has been reported.

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Danger
• Hazard Statements: H228,H315,H319,H335
• Precautionary Statements: P210 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• Flash Point(F): 89.6 °F - closed cup
• Flash Point(C): 32 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves