Dialkyl Phthalate (Alkyl= Heptyl:Heptyl, Nonyl:Nonyl, Undecyl:Undecyl, Heptyl:Nonyl, Heptyl:Undecyl, Nonyl:Undecyl)

• CAT Number: C000952
• CAS Number: 68515-42-4
• Molecular Formula: C₈H₄O₄+2(CₓH₂ₓ₊₁)
• Purity: ≥95%
• Synonyms: Di-(heptyl/nonyl/undecyl)-phthalate; Dialkyl(C7-11-branched and linear)phthalate; Di-C7-11-branched And Linear Alkyl Esters 1,2-Benzenedicarboxylic Acid
• Solubility: Chloroform (Slightly), Ethyl Acetate (Slightly)
• Appearance: Colourless Oil
• Storage: 4°C

Dialkyl phthalate (Cat No.:C000952) refers to a group of phthalate esters where the alkyl groups vary in length. The different combinations mentioned are Heptyl: Heptyl, Nonyl: Nonyl, Undecyl: Undecyl, Heptyl: Nonyl, Heptyl: Undecyl, and Nonyl: Undecyl. These compounds are colorless to pale yellow liquids and are used primarily as plasticizers in various polymer products, including vinyl flooring, PVC cables, and synthetic leather. They impart flexibility and durability to the materials. However, due to potential health and environmental concerns, some of these dialkyl phthalates are being regulated or replaced with safer alternatives in certain applications.

Reference

Zhou, Q., et al.: Faming Zhuanli Shenqing, CN 104650520 A, 20150527 (2015); Mao, J., et al.: Faming Zhuanli Shenqing, CN 104694065 A, 2015010 (2015).