ChemicalBook--->CAS DataBase List--->10344-42-0

10344-42-0

10344-42-0 Structure

10344-42-0 Structure
IdentificationBack Directory
[Name]

4-Bromo-3,6-dichloropyridazine
[CAS]

10344-42-0
[Synonyms]

4-Bromo-3,6-dichloropyridazin
4-Bromo-3,6-dichloropyridazine
3,6-Dichoro-4-bromopyridrazine
Pyridazine, 4-broMo-3,6-dichloro-
4-Bromo-3,6-dichloropyridazine ISO 9001:2015 REACH
[Molecular Formula]

C4HBrCl2N2
[MDL Number]

MFCD13193322
[MOL File]

10344-42-0.mol
[Molecular Weight]

227.876
Chemical PropertiesBack Directory
[Melting point ]

80-81 °C
[Boiling point ]

341.8±37.0 °C(Predicted)
[density ]

1.964±0.06 g/cm3(Predicted)
[storage temp. ]

Inert atmosphere,2-8°C
[pka]

-2.72±0.10(Predicted)
[Appearance]

Off-white to light yellow Solid
[InChI]

InChI=1S/C4HBrCl2N2/c5-2-1-3(6)8-9-4(2)7/h1H
[InChIKey]

XAXKZIUQIROVNV-UHFFFAOYSA-N
[SMILES]

C1(Cl)=NN=C(Cl)C=C1Br
Questions And AnswerBack Directory
[Uses]

4-Bromo-3,6-dichloropyridazine can be used as a pharmaceutical synthesis intermediate.
Spectrum DetailBack Directory
[Spectrum Detail]

4-Bromo-3,6-dichloropyridazine(10344-42-0)1HNMR
Hazard InformationBack Directory
[Synthesis]

4-Bromo-3,6-dichloropyridazine was prepared as follows: hydrazine sulfate salt (51 g) was suspended in water (250 ml), heated to reflux and bromomaleic anhydride (90.38 g) was added dropwise. The mixture was heated to reflux for 4 hours and then cooled to
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