290432

3,4-Difluorophenylacetic acid

98%

• Linear Formula: F₂C₆H₃CH₂CO₂H
• CAS Number: 658-93-5
• Molecular Weight: 172.13
• Beilstein: 2577768
• EC Number: 211-527-2
• MDL number: MFCD00010002
• UNSPSC Code: 12352100
• PubChem Substance ID: 24857467
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 98%
• form: solid
• mp: 46-50 °C (lit.)
• functional group: carboxylic acid; fluoro
• SMILES string: OC(=O)Cc1ccc(F)c(F)c1
• InChI: 1S/C8H6F2O2/c9-6-2-1-5(3-7(6)10)4-8(11)12/h1-3H,4H2,(H,11,12)
• InChI key: YCAKYFIYUHHCKW-UHFFFAOYSA-N

Description

General description

The separation of five positional isomers from 3,4-difluorophenylacetic acid has been investigated using normal- and reversed-phase HPLC, capillary zone electrophoresis, gas chromatography and supercritical fluid chromatography.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves