Dimethyl Phthalate

Dimethyl Phthalate

Dimethyl phthalate (DMP) is a colorless, oily liquid with a slightly sweet odor. It belongs to a class of organic compounds called phthalate esters.

Chemical Formula: C₁₀H₁₀O₄

CAS Number: 131-11-3

Appearance: Colorless oily liquid with a slightly sweet odor.

Uses:

• Plasticizer: DMP was a common plasticizer, added to plastics to improve flexibility. However, due to safety concerns and regulations, its use in many consumer products has been restricted or banned.

• Solvent: DMP can act as a solvent for various substances. However, due to safety concerns, safer alternatives are generally preferred.

• Insect Repellent: DMP can be used as an insect repellent for livestock, but other repellents might be preferred due to potential health concerns and regulations.

Industry and Common Applications:

• Textile Industry: It is used as a softening agent and dye carrier in the textile industry.

• Analytical Chemistry: Dimethyl phthalate is used as a reference standard and calibration standard in analytical chemistry methods, particularly in gas chromatography and liquid chromatography analyses.