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D73200

Sigma-Aldrich

3,6-Dichloropyridazine

97%

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About This Item

Empirical Formula (Hill Notation):
C4H2Cl2N2
CAS Number:
Molecular Weight:
148.98
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

97%

form

solid

mp

65-69 °C (lit.)

SMILES string

Clc1ccc(Cl)nn1

InChI

1S/C4H2Cl2N2/c5-3-1-2-4(6)8-7-3/h1-2H

InChI key

GUSWJGOYDXFJSI-UHFFFAOYSA-N

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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


Certificates of Analysis (COA)

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Pyridazine 98%

Sigma-Aldrich

P57204

Pyridazine

Yasser M Loksha et al.
Archiv der Pharmazie, 353(3), e1900295-e1900295 (2020-01-17)
Some novel derivatives of 2-alkyl 6-substituted pyridazin-3(2H)-ones were synthesized by condensation of 3,6-dichloropyridazine with the sodium salt of benzyl cyanide, followed by hydrolysis and coupling with alkyl halides. The synthesized compounds were screened as cyclooxygenase (COX)-1/COX-2 inhibitors and as analgesic

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