Diethyl phthalate [84-66-2]

Diethyl Phthalate [84-66-2] is widely used in synthesis and formulation workflows, featuring a molecular formula of C6H4-1,2-(CO2C2H5)2 and a molecular weight of 222.24. This clear to almost colourless liquid has a Boiling Point of 297.8 °C and a Melting Point of -2.8 °C. It is stored ambiently, with a refractive index of 1.5000 - 1.5050 and a specific gravity of 1.1150 - 1.1250. The hazard signal word for this substance is Warning. As part of the carboxylic acid esters group, it may require additional safety measures in the workplace, such as wearing protective clothing and using appropriate ventilation.

• CAS Number: 84-66-2
• Molecular Weight: 222.24
• Molecular Formula: C6H4-1,2-(CO2C2H5)2
• Melting Point: -2.8 °C
• Boiling Point: 297.8 °C
• Hazard Statements:
• H315: Causes skin irritation [Warning Skin corrosion/irritation]
• H401: Toxic to aquatic life [Hazardous to the aquatic environment, acute hazard]