CAS:306-94-5|Perfluorodecalin

The substance with CAS number 306 - 94 - 5 is Perfluorodecalin, also known as Octadecafluorodecahydronaphthalene. Its chemical formula is C₁₀F₁₈, molecular weight is 462.08, and appearance is a colorless transparent liquid.
In terms of physical properties, the density of Perfluorodecalin is 1.908 - 1.945g/ml at 20 - 25 degree , melting point at - 10 degree , boiling point at 141 - 143.8 degree , and refractive index at 1.3118 - 1.3155. It is insoluble in water, soluble in hexane, slightly soluble in ether, and infinitely miscible with liquid fluorocarbons and refrigerants, but it is also insoluble in oil and ethanol.

Perfluorodecalin can be used as a blood substitute because of its good oxygen - carrying capacity. Under certain concentrations and oxygen partial pressure conditions, its oxygen solubility is 20 times that of water and 2 times higher than that of blood. This makes it perform well in environments that require large amounts of oxygen, such as diving or high - altitude environments.

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