196789

2,3,5,6-Tetrafluorophenol

97%

• Synonym(s): 1,2,4,5-Tetrafluoro-3-hydroxybenzene
• Linear Formula: HC₆F₄OH
• CAS Number: 769-39-1
• Molecular Weight: 166.07
• EC Number: 212-209-6
• MDL number: MFCD00002157
• UNSPSC Code: 12352100
• PubChem Substance ID: 24851794
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 97%
• form: solid
• bp: 140 °C (lit.)
• mp: 37-39 °C (lit.)
• functional group: fluoro
• SMILES string: Oc1c(F)c(F)cc(F)c1F
• InChI: 1S/C6H2F4O/c7-2-1-3(8)5(10)6(11)4(2)9/h1,11H
• InChI key: PBYIIRLNRCVTMQ-UHFFFAOYSA-N

Description

Application

2,3,5,6-Tetrafluorophenol was used in preparation of :

• radioiodinated phenylalanine derivative which is useful in peptide synthesis
• technetium-99m labeled antibodies

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: 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: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: 174.2 °F - closed cup
• flash_point_c: 79 °C - closed cup
• ppe: dust mask type N95 (US), Eyeshields, Gloves