Dimethyl Phthalate

Dimethyl Phthalate Definition 

  • Dimethyl Phthalate is a colorless, oily liquid used primarily as a plasticizer, solvent, and insect repellent.
  • It is synthesized by esterifying phthalic anhydride with methanol.

Structure:

  • Chemical Formula: C₁₀H₁₀O₄
  • Molecular Structure: An ester formed by the condensation of phthalic acid and methanol, consisting of a benzene ring with two ester groups attached.
  • Geometry: Planar around the aromatic ring.

Dimethyl two ester groups

Uses:

  1. Plasticizer: Used to make plastics more flexible.
  2. Insect Repellent: Used as an ingredient in mosquito repellents.
  3. Solvent: Used as a solvent in the manufacture of cosmetics and personal care products
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