Cat. No JK370560_100_G
J&K Chemical

Product Information

Product Name
4,5-Dichloro-3-hydroxypyridazine, 98%
Brand Name
J&K
Product Number
370560
CAS
932-22-9
Molecular Formula
C4H2Cl2N2O
Molecular Weight
164.98
SDS Document
Certificate of Analysis (COA)​
COA not found

General Information

Synonyms
4,5-Dichloro-3(2H)-pyridazinone
PubChem CID
73247
IUPAC Name
4,5-dichloro-1H-pyridazin-6-one
InChI Key
VJWXIRQLLGYIDI-UHFFFAOYSA-N
SMILES
C1=NNC(=O)C(=C1Cl)Cl

Properties

Melting Point
204-206

Safety Information

GHS Symbols
Hazard Symbol
Signal Word
Warning
Hazard Statement
H315
H319
H335
Precautionary Statement
P280
P321
P261
P271
P319
P405
P501
P302+P352
P332+P317
P362+P364
P264+P265
P305+P351+P338
P337+P317
P304+P340
P403+P233

References Data Source From Pubchem

Acylation by Carboxylic Acids

Publication Name: Science of Synthesis
Publication Date: 2024

Enantioselective N2-Allylation of Pyridazin-3(2H)-ones with Terminal Allenes

Publication Name: Science of Synthesis
Publication Date: 2023

Synthesis of PF-06372865

Publication Name: Synfacts
Publication Date: 2019-08-20
DOI: 10.1055/s-0039-1690489

Facile Esterification of Alcohols with 2-Acyl-4,5-dichloropyridazin-3(2H)-ones under Friedel–Crafts Conditions

Publication Name: Synlett
Publication Date: 2014-07-08
DOI: 10.1055/s-0034-1378335

4,5-Dichloro-3-hydroxypyridazine, 98%

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