The main uses of ‌1,2-di-2-propenyl phthalate‌ include:

‌Used as a plasticizer for vinyl resin‌: 1,2-Di-2-propenyl phthalate can effectively enhance the performance of vinyl resin and improve its durability and stability.
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Preparation of DAP polymerization liquid and DAP resin‌: This compound is a key component in the preparation of DAP polymerization liquid and DAP resin, and is of great significance for specific application fields.
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Used as a cross-linking agent‌: In specific chemical reactions, di-2-propenyl 1,2-phthalate can be used as a cross-linking agent to promote the cross-linking of molecules, thereby enhancing the structure and performance of the material.

‌Pigment Carrier‌: In the production and application process of pigments, di-2-propenyl 1,2-phthalate can be used as a carrier to help the pigments be better dispersed and applied in various media.

In addition, di-2-propenyl 1,2-phthalate also has excellent solubility and can be dissolved in a variety of organic solvents, such as ethanol, acetone, ethyl acetate, benzene, toluene and dimethyl sulfoxide, etc. These properties give it broad application potential in multiple industrial fields‌

DIALLYL ISOPHTHALATE Chemical Properties
Melting point -3℃
Boiling point 176-177°C 5mm
density 1.13
vapor pressure 0.155Pa at 25℃
refractive index 1.5230-1.5270
Fp 163 °C
storage temp. 0-10°C
Specific Gravity 1.125 (20/4℃)
Water Solubility 33.8mg/L at 25℃
LogP 3.36 at 25℃
CAS DataBase Reference 1087-21-4(CAS DataBase Reference)
EPA Substance Registry System 1,3-Benzenedicarboxylic acid, di-2-propenyl ester (1087-21-4)

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