Diisopropylphosphate

Diisopropylphosphate

Diisopropylphosphate (DIP) is an organic compound that belongs to the class of organophosphates. It is a colorless, odorless liquid that is used in various applications, including as a plasticizer, a flame retardant, and a solvent.

Chemical Structure

Diisopropylphosphate is composed of two isopropyl groups attached to a phosphorus atom, which is also bonded to an oxygen atom. The chemical formula for diisopropylphosphate is (CH3)2CHOPO(OH)2.

Properties

Diisopropylphosphate is a stable compound that is not easily broken down. It has a boiling point of 181°C and a melting point of -50°C. It is soluble in water and most organic solvents.

Uses

Diisopropylphosphate is used in a variety of applications. It is often used as a plasticizer in the production of polyvinyl chloride (PVC) and other polymers. It is also used as a flame retardant in materials such as textiles and foams. In addition, diisopropylphosphate is used as a solvent in various chemical reactions.

Safety

Exposure to diisopropylphosphate can cause irritation to the eyes, skin, and respiratory tract. It can also cause nausea, vomiting, and diarrhea if ingested. Long-term exposure can lead to more serious health effects, including damage to the nervous system.

Environmental Impact

Diisopropylphosphate is not easily broken down in the environment and can accumulate in soil and water. It can also bioaccumulate in aquatic organisms, potentially causing harm to aquatic ecosystems.

See Also

• Organophosphates
• Plasticizer
• Flame retardant
• Solvent