CAS No.: 1329658-14-1
Product name: Phenyl-Ethynyl-Trimelletic Anhydride
Abbreviation: PETA
Appearance: Light yellow powder
Purity(HPLC): ≥99.5%
Molecular formula: C17H8O4
Molecular weight: 276.24
Package: In Aluminum foil bag, cartons outside.
Storage: Preserve in a well-closed container and keep in cool, dry place, avoid light.
Phenyl-ethynyl-trimelletic anhydride (PETA) is an organic compound. It is a keto anhydride with a complex structure. PETA is in the form of light yellow crystals or powder, soluble in organic solvents such as chloroform, dimethylformamide, and dichloromethane, and insoluble in water.
Phenyl-ethynyl-trimelletic anhydride is an important organic synthesis intermediate, widely used in pharmaceutical, pesticide and dye industries. It can be used as a raw material for the synthesis of various organic color dyes, organic fluorescent dyes and optical brighteners.
In addition, Phenyl-ethynyl-trimelletic anhydride can also be used as a photosensitive polyimide and other polyimide materials such as the synthesis of monomer.