4-Chlorocatechol
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
2138-22-9
Chemical name
4-Chlorocatechol
Molecular formula
C6H5ClO2
Molecular weight
144.55 g/mol
Synonyms
4-Chloropyrocatechol; 4-Chloro-1,2-benzenediol; 1,2-Benzenediol, 4-chloro-; Pyrocatechol, 4-chloro-; 4-CHLORO-1,2-DIHYDROXYBENZENE; 4-Chloro-benzene-1,2-diol; 4-Chloro catechol; 4CL; 4-Chloro-Pyrocatechol; 4-Chloro-1,2-benzenediol #; 4-06-00-05614 (Beilstein Handbook Reference); InChI=1/C6H5ClO2/c7-4-1-2-5(8)6(9)3-4/h1-3,8-9
InChIKey
WWOBYPKUYODHDG-UHFFFAOYSA-N
PubChem CID
16496
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H314, H318
Catalog reference cue; confirm supplier documentation before use.
Appearance
Solid
Catalog reference value; verify against supplier SDS before use.
Melting Point
90.5 °C
Catalog reference value; verify against supplier SDS before use.
XLogP
2.3
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.