687642
Pyridazine N-oxide
97%
Synonym(s):
Pyridazine 1-oxide
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About This Item
Empirical Formula (Hill Notation):
C4H4N2O
CAS Number:
Molecular Weight:
96.09
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Assay
97%
form
solid
mp
298-305 °C
SMILES string
[O-][n+]1ccccn1
InChI
1S/C4H4N2O/c7-6-4-2-1-3-5-6/h1-4H
InChI key
GAJBWMUZVXJIBO-UHFFFAOYSA-N
Application
Coupling partner in Pd-catalyzed direct arylation reactions.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Certificates of Analysis (COA)
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Palladium-catalyzed cross-coupling reactions of diazine N-oxides with aryl chlorides, bromides, and iodides.
Jean-Philippe Leclerc et al.
Angewandte Chemie (International ed. in English), 45(46), 7781-7786 (2006-10-25)
Campeau, L. C. et al.
Aldrichimica Acta, 40, 35-35 (2007)
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