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CAS 41451-28-9

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1,2-Benzenedicarboxylic acid, diisoheptyl ester

Description:
1,2-Benzenedicarboxylic acid, diisoheptyl ester, commonly known as diisoheptyl phthalate, is an organic compound classified as a phthalate ester. It is characterized by its structure, which consists of a benzene ring with two carboxylic acid groups at the 1 and 2 positions, each esterified with an isoheptyl group. This compound is typically a colorless to pale yellow liquid with a relatively high boiling point and low volatility. It is known for its use as a plasticizer, enhancing the flexibility and durability of polymers, particularly in PVC formulations. The substance is generally insoluble in water but soluble in organic solvents, which makes it suitable for various industrial applications. Additionally, diisoheptyl phthalate has been studied for its potential environmental and health impacts, as many phthalates are scrutinized for their endocrine-disrupting properties. Safety data sheets recommend handling it with care, as it may pose risks if ingested or inhaled. Overall, its chemical properties and applications make it significant in the field of materials science and industrial chemistry.
Formula:C22H34O4
InChI:InChI=1/C22H34O4/c1-15(2)9-5-7-11-17-13-14-19(21(23)24)20(22(25)26)18(17)12-8-6-10-16(3)4/h13-16H,5-12H2,1-4H3,(H,23,24)(H,25,26)/p-2
SMILES:CC(C)CCCCc1ccc(c(c1CCCCC(C)C)C(=O)[O-])C(=O)[O-]
Synonyms:
  • 1,2-Benzenedicarboxylic acid, 1,2-diisoheptyl ester
  • 1,2-Benzenedicarboxylic acid, diisoheptyl ester
  • 3,4-Bis(5-methylhexyl)phthalate
  • Diisoheptyl phthalate
  • Jayflex 77
  • Jayflex DIHP 77
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