4,5-Difluorophthalic 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
18959-30-3
Chemical name
4,5-Difluorophthalic Anhydride
Molecular formula
C8H2F2O3
Molecular weight
184.1 g/mol
Synonyms
5,6-Difluoroisobenzofuran-1,3-dione; 1,3-isobenzofurandione, 5,6-difluoro-; 5,6-difluoro-1,3-dihydro-2-benzofuran-1,3-dione; 4,5-Difluorophthalicanhydride; 4,5-difluorophtalic anhydrid; 4,5-difluorophtalic anhydride; 4,5-Difluorphthalic anhydride; 4,5 difluorophthalic anhydride; 56-Difluoroisobenzofuran-13-dione; D4716; 5,6-Difluoro-2-benzofuran-1,3-dione, AldrichCPR; 5 pound not6-Difluoroisobenzofuran-1 pound not3-dione
InChIKey
UATBWQQFLABWKR-UHFFFAOYSA-N
PubChem CID
639745
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
XLogP
1.5
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.