68776-62-5

Basic information

• Product Name: 4-Cyanopyridazine
• Synonyms: 4-Cyanopyridazine;4-Pyridazinecarbonitrile;REF DUPL: 4-Cyanopyridazine;Pyridazine-4-carbonitrile
• CAS NO: 68776-62-5
• Molecular Formula: C₅H₃N₃
• Molecular Weight: 105.1
• Mol File: 68776-62-5.mol
• Article Data: 2

Chemical Properties

• Melting Point: 68-73°C
• Boiling Point: 315.273 °C at 760 mmHg
• Flash Point: 113.482 °C
• Appearance: white powder
• Density: 1.226 g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.541
• Storage Temp.: 2-8°C
• PKA: -0.65±0.10(Predicted)
• CAS DataBase Reference: 4-Cyanopyridazine(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Cyanopyridazine(68776-62-5)
• EPA Substance Registry System: 4-Cyanopyridazine(68776-62-5)

Safety Data

• RIDADR: UN3439
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 68776-62-5(Hazardous Substances Data)

Usage

General Description

4-Cyanopyridazine, also known as 4-cyanopyridine-2,6-dicarbonitrile, is a chemical compound with the molecular formula C6H2N4. It is a heterocyclic building block that is used in the synthesis of pharmaceuticals and agrochemicals. 4-Cyanopyridazine is a crystalline solid that is soluble in organic solvents such as ethanol and acetone. It is also used as a precursor in the preparation of various pyridazine derivatives, which have applications in medicinal chemistry and material science. 4-Cyanopyridazine has potential biological activity and is being studied for its therapeutic properties in the treatment of cancer and other diseases. Overall, 4-Cyanopyridazine is a versatile chemical with diverse applications in the fields of pharmaceuticals and agrochemicals.

InChI:InChI=1/C5H3N3/c6-3-5-1-2-7-8-4-5/h1-2,4H

Upstream product

• 1165952-92-0 cyclohexa-1,4-diene 
• 17412-15-6 pyridazine-4,5-dicarbonitrile 

Downstream Products

• 1279105-89-3 trifluoro-methanesulfonic acid 5-methyl-2-pyridazin-4-yl-thiazol-4-yl ester 
• 1279105-88-2 5-Methyl-2-pyridazin-4-yl-thiazol-4-ol 
• 39123-43-8 pyridazine-4-carbothioamide 
• 92306-70-2 4-(1 H-tetrazol-5-yl)pyridazine 
• 39123-42-7 4-methyl-2-pyridazin-4-yl-thiazole 
• 39123-45-0 N-hydroxypyridazine-4-carboximidamide 

Relevant articles and documents

Tandem inverse electron-demand Diels-Alder reactions of 4,5-dicyanopyridazine with nonconjugated dienes: An excellent direct entry into carbo- and hetero-cage systems

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