- Package
- 1 g
- Purity
- 98%
- Price
- Request review
- Availability
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- Delivery
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CAS Number: 2138-22-9
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CAS Number
2138-22-9
PubChem CID
16496
Molecular Formula
C6H5ClO2
Molecular Weight
144.55 g/mol
Exact Mass
143.997807
InChIKey
WWOBYPKUYODHDG-UHFFFAOYSA-N
IUPAC Name
4-chlorobenzene-1,2-diol
SMILES String
C1=CC(=C(C=C1Cl)O)O
Melting Point
90.5 °C
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
4-Chlorocatechol (CAS 2138-22-9) is listed in the Advanced Chemicals portfolio, with molecular formula C6H5ClO2 and molecular weight 144. 55 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.
4-Chlorocatechol is identified by CAS 2138-22-9, with molecular formula C6H5ClO2, molecular weight 144.55, InChIKey WWOBYPKUYODHDG-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.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
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