C18H6O6
318.2 g/mol
OtherWarning
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
CAS129808-00-0EC695-093-3
Category
Other
Compound Class
Other
Primary Use
chemical intermediate for advanced materials
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.
chemical intermediate for advanced materials
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing or supplying this compound?
List your inventory or post a purchase request
CAS 129808-00-0
Related Compounds
SimilarStructure SimilarSimilarity 0.85
4-(Phenylethynyl)phthalic anhydride
CAS119389-05-8
research compound
ReferenceSame Category
1,3-bis(2,2-difluoropropanoyloxy)propan-2-yl 2-methylprop-2-enoate
CAS1311401-21-4
Polymerizable monomer for coatings
ReferenceSame Category
4'-(trans-4-Propylcyclohexyl)-3,4,5-trifluorobiphenyl
CAS132123-39-8
liquid crystal intermediate
ReferenceSame Category
N,N-Diethylanilineborane
CAS13289-97-9
borane reagent for reduction
ReferenceSame Category
Bis [Acetyl 2-[(2-Formamide-1,6-dihydro-6-chloro-9H-purin-9yl)methoxy]ethyl Ester]
CAS1346600-44-9
acyclovir impurity reference standard
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
5-[2-(1,3-dioxo-2-benzofuran-5-yl)ethynyl]-2-benzofuran-1,3-dione
InChIKey
XGZRRDYHYZLYIJ-UHFFFAOYSA-N
SMILES
C1=CC2=C(C=C1C#CC3=CC4=C(C=C3)C(=O)OC4=O)C(=O)OC2=O
Synonyms (8)
—