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.
Documentation status
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
Identity
CAS Number
1121-76-2
Chemical name
4-chloropyridine N-oxide
Molecular formula
C5H4ClNO
Molecular weight
129.54 g/mol
Synonyms
4-Chloropyridine 1-oxide; Pyridine, 4-chloro-, 1-oxide; CHLOROPYRIDINE N-OXIDE, 4-; Caswell No. 215A; EPA Pesticide Chemical Code 069204; 4-Chloropyridine oxide; 4-Chloro-pyridine 1-oxide; 4-chloropyridin-1-ium-1-olate; 4-Chloropyridine-N-oxide; 4-Chloro-pyridine N-oxide; 4-chloropyridin-1-ol; 4-Chloropyridine1-oxide
InChIKey
DPJVRASYWYOFSJ-UHFFFAOYSA-N
PubChem CID
70724
Hazard / GHS Reference
No GHS reference data is available in the current MolGraph catalog record.
Handling & PPE
Handling and PPE reference fields are not available in the current MolGraph catalog record.
First Aid / Accidental Release
First aid and accidental release reference fields are not available in the current MolGraph catalog record.
Firefighting / Stability
Firefighting and stability reference fields are not available in the current MolGraph catalog record.
Physical and Chemical Reference
Appearance
Form: powder Colour: off-white - yellow
Catalog reference value; verify against supplier SDS before use.
Transport / Shipment Review
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.
- Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.