I’m very sorry, but it seems there has been a misunderstanding. P4H50 is not the chemical formula of a specific substance. In chemistry, chemical formulas typically consist of the symbols of the chemical elements and indices indicating the number of each element’s atoms in a molecule.
For example, the chemical formula for water is H2O, meaning each water molecule consists of 2 hydrogen atoms and 1 oxygen atom. Similarly, P4 usually refers to free phosphorus, an allotrope of phosphorus with four phosphorus atoms bonded together.
However, “P4H50” is not an existing chemical formula. It’s possible that you may have written it down incorrectly or confused it with another substance. Please check your information and provide the exact chemical substance you want to know about. I would be very happy to provide information on specific chemical substances.