5-Hydroxy-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
27550-59-0
Chemical name
5-Hydroxy-1,3-dihydro-2-benzofuran-1,3-dione
Molecular formula
C8H4O4
Molecular weight
164.11 g/mol
Synonyms
5-Hydroxyisobenzofuran-1,3-dione; 4-Hydroxyphthalic anhydride; 1,3-isobenzofurandione, 5-hydroxy-; 5-HYDROXY-ISOBENZOFURAN-1,3-DIONE; 4-Hydroxy-phthalic anhydride; 5-Hydroxyisobenzofuran-13-dione; 5-Hydroxy-1,3-isobenzofurandione; 5-Hydroxyisobenzofuran-1 pound not3-dione; InChI=1/C8H4O4/c9-4-1-2-5-6(3-4)8(11)12-7(5)10/h1-3,9
InChIKey
PXHIYFMTRHEUHZ-UHFFFAOYSA-N
PubChem CID
639747
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
0.9
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.