4-Amino-5-chloropyridazin-3(2H)-one
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
55271-58-4
Chemical name
4-Amino-5-chloropyridazin-3(2H)-one
Molecular formula
C4H4ClN3O
Molecular weight
145.55 g/mol
Synonyms
4-Amino-5-chloro-3(2H)-pyridazinone; 4-amino-5-chloro-2,3-dihydropyridazin-3-one; 4-Amino-5-chloro-3(2H)pyridazinone
InChIKey
HSZOUQRYXUJRFJ-UHFFFAOYSA-N
PubChem CID
13001086
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302
Catalog reference cue; confirm supplier documentation before use.
XLogP
-0.3
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.