4-Pyridazinecarbaldehyde

Basic Information

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CAS Number

50901-42-3

Molecular Formula

C5H4N2O

Molecular Weight

108.1 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

SMILES

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O=Cc1ccnnc1

InChI

InChI=1S/C5H4N2O/c8-4-5-1-2-6-7-3-5/h1-4H

InChIKey

BZORCBQGFKOHMY-UHFFFAOYSA-N

LogP

0.2890999999999999

Topological Polar Surface Area

42.85 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

84.5

Synonyms & References

English

Pyridazine-4-carbaldehyde
4-Formylpyridazine
4-Pyridazine carboxaldehyde
Pyridazine-4-carboxaldehyde
4-Formyl-1,2-diazine
4-Pyridazincarbaldehyd
4-pyridazinecarbaldehyde
pyridazine-4-carbaldehyde

MDL Number

MFCD06227447

Customs Code

2933990090

FAQ

What are the physical and chemical properties of 4-Pyridazinecarbaldehyde (CAS: 50901-42-3)?

4-Pyridazinecarbaldehyde (CAS: 50901-42-3) is a white crystalline solid with a molecular weight of 137.11 g/mol. It is moderately soluble in water and highly soluble in organic solvents. This compound is reactive towards nucleophiles and can undergo electrophilic aromatic substitution reactions. It is commonly used as a precursor in organic synthesis and as a reagent in various chemical reactions.

How is 4-Pyridazinecarbaldehyde (CAS: 50901-42-3) typically synthesized?

4-Pyridazinecarbaldehyde (CAS: 50901-42-3) can be synthesized through the condensation of pyridazine with formaldehyde in the presence of an acid catalyst such as sulfuric acid or hydrochloric acid. The reaction typically yields a mixture containing 4-pyridazinecarbaldehyde along with other isomers. The yield and selectivity can be improved by using specific solvents and reaction conditions.

What industries use 4-Pyridazinecarbaldehyde (CAS: 50901-42-3)?

4-Pyridazinecarbaldehyde (CAS: 50901-42-3) is utilized in various industries. It is a key intermediate in the synthesis of pharmaceuticals, particularly in the development of anti-inflammatory and antiviral drugs. It is also used in the production of polymers for electronic applications, as a reagent in sensor technology, and as a precursor in semiconductor manufacturing processes.

What precautions should be taken when handling 4-Pyridazinecarbaldehyde (CAS: 50901-42-3)?

When handling 4-Pyridazinecarbaldehyde (CAS: 50901-42-3), it is crucial to follow safety guidelines. Always wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and a lab coat. Work in a fume hood or well-ventilated area to minimize inhalation risks. Store the compound in a cool, dry place away from oxidizing agents. In case of a spill, use appropriate spill cleanup procedures and consult the Safety Data Sheet (SDS) for further guidance.