4,4'-(Ethyne-1,2-diyl)diphthalic anhydride is a chemical compound featuring two phthalic anhydride units linked by an ethynyl bridge. It is primarily used as a chemical intermediate for the synthesis of advanced materials.
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CAS 129808-00-0
4-Phenylethynylphthalic Anhydride
research compound
1,3-bis(2,2-difluoropropanoyloxy)propan-2-yl 2-methylprop-2-enoate
Polymerizable monomer for coatings
3,4,5-Trifluoro-4'-(trans-4-propylcyclohexyl)-1,1'-biphenyl
liquid crystal intermediate
Boron, (N,N-diethylbenzenamine)trihydro-, (T-4)-
borane reagent for reduction
Bis [Acetyl 2-[(2-Formamide-1,6-dihydro-6-chloro-9H-purin-9yl)methoxy]ethyl Ester]
acyclovir impurity reference standard
5-[2-(1,3-dioxo-2-benzofuran-5-yl)ethynyl]-2-benzofuran-1,3-dione
XGZRRDYHYZLYIJ-UHFFFAOYSA-N
C1=CC2=C(C=C1C#CC3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O
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