4,4'- (Ethyne-1,2-Diyl) Diphthalic Anhydride
Product Specifications
CAS Number
129808-00-0
Synonyms
5-[2- (1,3-dioxo-2-benzofuran-5-yl) ethynyl]-2-benzofuran-1,3-dione
Purity
98%
Smiles
C1=CC2=C(C=C1C#CC3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O
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