5,6-Dimethoxy-1,3-dihydro-2-benzofuran-1,3-dione
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
4821-94-7
Chemical name
5,6-Dimethoxy-1,3-dihydro-2-benzofuran-1,3-dione
Molecular formula
C10H8O5
Molecular weight
208.17 g/mol
Synonyms
5,6-dimethoxyisobenzofuran-1,3-dione; 4,5-dimethoxy-phthalic anhydride; 4,5-diMethoxy-phthalic anhydride,; 4,5-dimethoxyphthalic anhydride; m-Hemipic anhydride; m-Hemipinsaureanhydrid; 4,5-dimethoxyphthalic acid anhydride; 5,6-Dimethoxy-2-benzofuran-1,3-dione #
InChIKey
IMSDRBDUANUSRL-UHFFFAOYSA-N
PubChem CID
610356
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
1.2
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.