1210-32-8

Basic information

• Product Name: 4-CHLORO-5-HYDRAZINO-2-PHENYL-2,3-DIHYDROPYRIDAZIN-3-ONE
• Synonyms: 4-CHLORO-5-HYDRAZINO-2-PHENYL-2,3-DIHYDROPYRIDAZIN-3-ONE;OTAVA-BB BB0149270038;4-CHLORO-5-HYDRAZINO-2-PHENYLPYRIDAZIN-3(2H)-ONE;4-Chloro-5-hydrazinyl-2-phenylpyridazin-3(2H)-one
• CAS NO: 1210-32-8
• Molecular Formula: C₁₀H₉ClN₄O
• Molecular Weight: 236.66
• Mol File: 1210-32-8.mol
• Article Data: 3

Chemical Properties

• Melting Point: 169℃
• Boiling Point: 372.7°Cat760mmHg
• Flash Point: 179.2°C
• Appearance: /
• Density: 1.47g/cm³
• Vapor Pressure: 9.42E-06mmHg at 25°C
• Refractive Index: 1.686
• CAS DataBase Reference: 4-CHLORO-5-HYDRAZINO-2-PHENYL-2,3-DIHYDROPYRIDAZIN-3-ONE(CAS DataBase Reference)
• NIST Chemistry Reference: 4-CHLORO-5-HYDRAZINO-2-PHENYL-2,3-DIHYDROPYRIDAZIN-3-ONE(1210-32-8)
• EPA Substance Registry System: 4-CHLORO-5-HYDRAZINO-2-PHENYL-2,3-DIHYDROPYRIDAZIN-3-ONE(1210-32-8)

Safety Data

• Hazard Codes: Xi:Irritant
• Statements: R36/37/38:Irritating to eyes, respiratory system and skin.
• Safety Statements: S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S37/39:Wear suitable g
• Hazardous Substances Data: 1210-32-8(Hazardous Substances Data)

Usage

General Description

4-CHLORO-5-HYDRAZINO-2-PHENYL-2,3-DIHYDROPYRIDAZIN-3-ONE is a chemical compound with the molecular formula C13H11ClN4O. It is a dihydropyridazinone derivative and contains a chloro group, a hydrazino group, and a phenyl group. 4-CHLORO-5-HYDRAZINO-2-PHENYL-2,3-DIHYDROPYRIDAZIN-3-ONE may be used in pharmaceutical research and development, particularly in the study of potential drug candidates for various therapeutic applications. Its specific properties and potential uses may vary depending on the context and intended application.

InChI:InChI=1/C10H9ClN4O/c11-9-8(14-12)6-13-15(10(9)16)7-4-2-1-3-5-7/h1-6,14H,12H2

Upstream product

• 1698-53-9 4,5-dichloro-1-phenylpyridazin-6-one 

Downstream Products

• 59026-48-1 1-benzyl-3,5-diphenyl-1,5-dihydro-pyrazolo[3,4-d]pyridazin-4-one 
• 59026-47-0 5-phenyl-1-methyl-3-phenyl-1H-pyrazolo<3,4-d>pyridazin-4(5H)-one 
• 59026-53-8 4-Chloro-5-{N-methyl-N'-[1-phenyl-meth-(E)-ylidene]-hydrazino}-2-phenyl-2H-pyridazin-3-one 
• 59026-54-9 5-{N-Benzyl-N'-[1-phenyl-meth-(E)-ylidene]-hydrazino}-4-chloro-2-phenyl-2H-pyridazin-3-one 
• 67322-86-5 4-amino-2-phenylpyridazin-3 (2H)-one 
• 59026-57-2 2-phenyl-5-benzylidene-hydrazino-4-chloro-3(2H)-pyridazinone 

Relevant articles and documents

A novel and practical animation of 4,5-dichloropyridazin-3-ones via reduction with hydrazine hydrate

A novel and simple protocol: the direct amination of 4,5-dichloropyridazinones can be carried out in hydrazine hydrate under mild conditions. 4-Chloro-5-hydrazinopyridazin-3-ones serves as a key intermediate in this reduction.

Pyridazines. I. 4-Halo-5-hydrazino-3-pyridazone and its derivatives.

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