Diethyl Phosphite [762-04-9] is produced to comply with established chemical quality standards, featuring a molecular formula of C4H11O3P and a molecular weight of 138.10. It belongs to the Phosphorous acid esters group. Its structure consists of an organic backbone with two ethyl groups bonded to a central phosphorus atom, which also connects to three oxygen atoms. This compound requires careful handling due to its corrosive nature; its role as a flame retardant in certain applications.

• CAS Number: 762-04-9
• Molecular Weight: 138.10
• Molecular Formula: C4H11O3P
• Exact Mass: 138.04458121