3,4,5-Trifluorophenol Product Name: 3,4,5-TrifluorophenolCAS No: 99627-05-1Molecular Formula: C6H3F3O Molecular Weight : 148. ... 08Molecular Structure: Specifications:Appearance: white crystalPurity: 99.5% minImpurity ... direct sunlight. Store in cool, dry and ventilated place. 3,4,5-Trifluorophenol