Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) hydrogen phosphate(CAS: 57677-95-9)

Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) hydrogen phosphate has a high molecular weight due to its extensive fluorination. It is only slightly soluble in water but highly soluble in organic solvents. Chemically, it is relatively stable but can react with strong bases. The compound exists in a crystalline form at room temperature.

Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) hydrogen phosphate is synthesized through the reaction of 1,1,1,3,3,3-hexafluoropropyl chlorosilane with 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctanol in the presence of a base, such as potassium hydroxide. The reaction is carried out in an inert atmosphere to prevent side reactions.

Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) hydrogen phosphate is used in the pharmaceutical industry due to its biocompatibility, in the polymer industry for enhancing material properties, in sensors for improving response time, and in semiconductors for its thermal stability.

Handle Bis(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) hydrogen phosphate in a fume hood to avoid inhalation. Wear appropriate personal protective equipment (PPE) such as gloves and safety glasses. Store the compound in a dry, well-ventilated area away from heat sources. In case of spill, evacuate the area and clean up with appropriate absorbent material. Refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.