4,4'-(1,4-Phenylene)Bis(2,6-Diphenylpyrylium) Tetrafluoroborate is a well-characterized compound with a molecular formula of C40H28B2F8O2 and a molecular weight of 714.3. This compound belongs to the class of organic salts containing pyrylium cations and tetrafluoroborate anions. Its structure features two phenyl rings bridged by a central phenylene group, each attached to a pyrylium ring through a carbon atom. Due to the presence of the pyrylium cation, this compound carries a danger signal word. It may be used in research applications requiring a stable, well-defined organic salt with a specific structure.

• CAS Number: 54620-09-6
• GHS Signal Word: Danger
• Molecular Weight: 714.3
• Molecular Formula: C40H28B2F8O2
• Exact Mass: 714.2147658
• Hazard Statements:
• H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]