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- 1 g
- Purity
- 98%
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CAS Number: 4466-59-5
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CAS Number
4466-59-5
PubChem CID
78218
Molecular Formula
C8H2Cl2O3
Molecular Weight
217 g/mol
Exact Mass
215.938099
InChIKey
HEGLMCPFDADCAQ-UHFFFAOYSA-N
IUPAC Name
4,7-dichloro-2-benzofuran-1,3-dione
SMILES String
C1=CC(=C2C(=C1Cl)C(=O)OC2=O)Cl
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
3,6-Dichlorophthalic anhydride (CAS 4466-59-5) is listed in the Advanced Chemicals portfolio, with molecular formula C8H2Cl2O3 and molecular weight 217. 00 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research building-block and synthetic chemistry workflows.
Documentation needs
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
3,6-Dichlorophthalic anhydride is identified by CAS 4466-59-5, with molecular formula C8H2Cl2O3, molecular weight 217, InChIKey HEGLMCPFDADCAQ-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
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