3,4'-Oxydiphthalic Anhydride
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
50662-95-8
Chemical name
3,4'-Oxydiphthalic Anhydride
Molecular formula
C16H6O7
Molecular weight
310.21 g/mol
Synonyms
4-((1,3-Dioxo-1,3-dihydroisobenzofuran-5-yl)oxy)isobenzofuran-1,3-dione; 4-[(1,3-Dihydro-1,3-dioxo-5-isobenzofuranyl)oxy]-1,3-isobenzofurandione; 5-[(1,3-dioxo-1,3-dihydro-2-benzofuran-4-yl)oxy]-1,3-dihydro-2-benzofuran-1,3-dione; 4-(1,3-dioxoisobenzofuran-5-yl)oxyisobenzofuran-1,3-dione; 2,3,3',4'-Tetracarboxydiphenyl oxide dianhydride (|A-ODPA); 3,4'-OxydiphthalicAnhydride; 2,3,3',4'-DIPHENYL ETHER TETRACARBOXYLIC ACID DIANHYDRIDE; 3,4'oxydiphthalic anhydride; 3,4?-OXYDIPHTHALIC ANHYDRIDE; O0384; 3,4 inverted exclamation mark -Oxydiphthalic Anhydride; 3,4'-Oxydiphthalic Anhydride, inverted exclamation markO98%
InChIKey
OPVHOFITDJSMOD-UHFFFAOYSA-N
PubChem CID
14574292
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H318
Catalog reference cue; confirm supplier documentation before use.
XLogP
2.2
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.