Dioctyl Phthalate, Octyl Phthalate, Phthalic Acid Ester, DOP, DEHP, 117-81-7

Dioctyl Phthalate, Octyl Phthalate, Phthalic Acid Ester, DOP, DEHP, 117-81-7

Physical and Chemical Properties

• Chemical Formula: C24H38O4

• CAS No: 117-81-7

• Molecular Weight: 390.56 g/mol

• Density: 0.99 g/cm³

• Melting Point: -50°C

• Boiling Point: 386°C

• Appearance: Clear, colorless liquid

• Odor: Mild, characteristic

Uses

• Plasticizer: Used primarily as a plasticizer in the manufacture of flexible polyvinyl chloride (PVC) products.

• Cables and Wires: Enhances flexibility and durability in cables and wires.

• Film and Sheet: Used in the production of plastic films and sheets.

• Artificial Leather: Helps in the manufacture of artificial leather products.

• Toys: Used in the production of soft plastic toys.

• Adhesives and Sealants: Improves flexibility and workability.

Other Names

• Di(2-ethylhexyl) phthalate

• Bis(2-ethylhexyl) phthalate

• Octyl phthalate

• Phthalic acid, di(2-ethylhexyl) ester

• DEHP

Common Names

• Plasticizer

Dioctyl Phthalate (DOP) is widely used to enhance the flexibility, durability, and longevity of various plastic products.

Comparison of Five Phthalates