4,5-Dichlorophthalic 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
942-06-3
Chemical name
4,5-Dichlorophthalic anhydride
Molecular formula
C8H2Cl2O3
Molecular weight
217 g/mol
Synonyms
5,6-dichloroisobenzofuran-1,3-dione; 1,3-Isobenzofurandione, 5,6-dichloro-; C8H2Cl2O3; 4,5-Dichlorophthalicanhydride; 5,6-Dichloro-1,3-Dihydro-2-Benzofuran-1,3-Dione; 4.5-dichlorophthalic anhydride; 4,5-Dichlorophthalic Acid, Anhydride; 5,6-Dichloro-2-benzofuran-1,3-dione #; D2335; InChI=1/C8H2Cl2O3/c9-5-1-3-4(2-6(5)10)8(12)13-7(3)11/h1-2
InChIKey
ULSOWUBMELTORB-UHFFFAOYSA-N
PubChem CID
70334
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
XLogP
2.5
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.