68515-42-4

Basic information

• Product Name: 1,2-Benzenedicarboxylic acid, di-C7-11-branched and linear alkyl esters
• Synonyms: 1,2-Benzenedicarboxylic acid, di-C7-11-branched and linear alkyl esters;C7,C9,C11-DIALKYLPHTHALATE;DI(C7-C11)LINEARALKYL;PHTHALICACID,DIALKYL(C7-C11)ESTERS;DI(C7-C11)LINEARALKYLPHTHALATE;DIALKYL(C7-C11)PHTHALATE;C7-C11DIALKYLPHTHALATEESTERS;1,2-Benzenedicarboxylic acid, di-(C7, C9, C11-dialkyl esters)
• CAS NO: 68515-42-4
• Molecular Formula: C26H42O4
• Molecular Weight: 418.60928
• EINECS: 271-084-6
• Mol File: 68515-42-4.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1,2-Benzenedicarboxylic acid, di-C7-11-branched and linear alkyl esters(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-Benzenedicarboxylic acid, di-C7-11-branched and linear alkyl esters(68515-42-4)
• EPA Substance Registry System: 1,2-Benzenedicarboxylic acid, di-C7-11-branched and linear alkyl esters(68515-42-4)

Safety Data

• Hazard Codes: T
• Statements: 61-62
• Safety Statements: 53-45
• Hazardous Substances Data: 68515-42-4(Hazardous Substances Data)

Usage

Description

1,2-Benzenedicarboxylic acid, di-C7-11-branched and linear alkyl esters, also known as Di-C7-11-phthalate (D711P), is a colorless, oily liquid that is a mixture of C7, C9, and C11 esters of phthalic acid. It is produced through a catalyzed esterification process of phthalic anhydride with a C7-9-11 alcohol blend, resulting in a final product with a phthalate ester content of well above 99.5%. D711P is only minimally soluble in water and has a neutral pH value.

Uses

Used in Plasticizer Applications:
1,2-Benzenedicarboxylic acid, di-C7-11-branched and linear alkyl esters is used as a plasticizer in various industries for its ability to increase the flexibility and workability of materials.
Used in Automotive Industry:
In the automotive industry, D711P is used as a plasticizer for automotive vinyl, enhancing the flexibility and durability of the material.
Used in Film and Sheeting Industry:
D711P is also used as a plasticizer in the production of film and sheeting, providing improved flexibility and workability for these materials.
Used in Industrial Vinyl Sealant:
For industrial vinyl sealants, D711P is utilized as a plasticizer to improve the sealant's flexibility and adhesion properties.
Used as a General Plasticizer:
Dialkyl Phthalate (Alkyl=heptyl, nonyl, undecyl) can be used as a general plasticizer in various applications due to its ability to increase the flexibility and workability of materials.