CAS 1330-96-7
:1,2-Benzenedicarboxylic acid, 1-isodecyl 2-octyl ester
Description:
1,2-Benzenedicarboxylic acid, 1-isodecyl 2-octyl ester, commonly known as diisodecyl phthalate (DIDP), is an organic compound belonging to the phthalate family. It is characterized by its ester functional groups derived from phthalic acid and long-chain alcohols, which contribute to its properties as a plasticizer. This substance is typically a colorless to pale yellow liquid with low volatility and high viscosity. It is insoluble in water but soluble in organic solvents, making it suitable for various applications in the plastics industry, particularly in polyvinyl chloride (PVC) formulations. DIDP enhances the flexibility, durability, and resistance to heat and cold of plastic materials. Additionally, it has a relatively high molecular weight, which reduces its migration from the polymer matrix, thereby improving the longevity of the products. While it is considered to have low toxicity, ongoing assessments of its environmental impact and potential endocrine-disrupting effects are important for regulatory compliance and safety evaluations.
Formula:C26H42O4
Synonyms:- Phthalic acid, isodecyl octyl ester
- 1,2-Benzenedicarboxylic acid, 1-isodecyl 2-octyl ester
- PX 118
- Isodecyl alcohol, octyl phthalate
- 1,2-Benzenedicarboxylic acid, isodecyl octyl ester
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