Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing [4,5'-Biisobenzofuran]-1,1',3,3'-tetrone?
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Sourcing [4,5'-Biisobenzofuran]-1,1',3,3'-tetrone?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
This compound is a bis(benzofuran)-based dianhydride used as a monomer in the synthesis of polyimide polymers. It is characterized by two fused aromatic rings with anhydride functionality, providing the building block for high-performance 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.
4-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione
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