20744-39-2

  • Product Name4-AMINOPYRIDAZINE
  • Molecular FormulaC4H5N3
  • Molecular Weight95.1038
  • Purity99%
  • AppearanceLight yellow powder
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Product Details

Quick Details

  • CasNo: 20744-39-2
  • Molecular Formula: C4H5N3
  • Appearance: Light yellow powder
  • Purity: 99%

Quality Factory Supply 99% Pure 4-AMINOPYRIDAZINE 20744-39-2 with Efficient Delivery

  • Molecular Formula:C4H5N3
  • Molecular Weight:95.1038
  • Appearance/Colour:Light yellow powder 
  • Vapor Pressure:0.000219mmHg at 25°C 
  • Melting Point:127-133°C 
  • Refractive Index:1.598 
  • Boiling Point:326.2 °C at 760 mmHg 
  • PKA:6.38±0.10(Predicted) 
  • Flash Point:177.3 °C 
  • PSA:51.80000 
  • Density:1.216 g/cm3 
  • LogP:0.64000 

4-Aminopyridazine(Cas 20744-39-2) Usage

InChI:InChI=1/C4H5N3/c5-4-1-2-6-7-3-4/h1-3H,(H2,5,6)

20744-39-2 Relevant articles

Synthesis method of 5-chloro-4-aminopyridazine

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Paragraph 0035-0048, (2020/04/02)

The invention relates to the technical f...

NOVEL COMPOUNDS

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Page/Page column 52, (2011/04/25)

The present invention discloses novel co...

AMIDE COMPOUND

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Page/Page column 83-84, (2008/06/13)

There is provided a FAAH inhibitor and a...

1,1,1-TRIFLUORO-4-PHENYL-4-METHYL-2-(1H-PYRROLO

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Page/Page column 175-176, (2010/02/11)

Compounds of Formula (IA), IB), IC), and...

20744-39-2 Process route

3,6-dichloropyridazin-4-amine
823-58-5

3,6-dichloropyridazin-4-amine

4-aminopyridazine
20744-39-2

4-aminopyridazine

Conditions
Conditions Yield
With sodium hydroxide; hydrogen; palladium 10% on activated carbon; In tetrahydrofuran; water; at 20 ℃; for 48h;
100%
With 5%-palladium/activated carbon; hydrogen; sodium hydroxide; In ethanol; at 25 ℃; Reagent/catalyst; Inert atmosphere; Large scale;
94.7%
With sodium hydroxide; palladium on activated charcoal; Hydrogenation;
With sodium hydroxide; palladium on activated charcoal; Hydrogenation;
3,4,5-trichloropyridazine
14161-11-6

3,4,5-trichloropyridazine

4-aminopyridazine
20744-39-2

4-aminopyridazine

Conditions
Conditions Yield
With sodium hydroxide; palladium; In ethanol; ethyl acetate;
With sodium hydroxide; palladium on charcoal; In ethanol; ethyl acetate;
3,4,5-trichloropyridazine; With ammonia; In ethanol; at 0 - 20 ℃; for 96h;
With hydrogen; sodium hydroxide; palladium on carbon; In ethanol;

20744-39-2 Upstream products

  • 823-58-5
    823-58-5

    3,6-dichloropyridazin-4-amine

  • 89180-50-7
    89180-50-7

    5-amino-3,4-dichloropyridazine

  • 53180-76-0
    53180-76-0

    (3,5-dichloropyridazin-4-yl)amine

  • 289-80-5
    289-80-5

    1,2-diazine

20744-39-2 Downstream products

  • 17114-78-2
    17114-78-2

    9-tert-butylfluorene

  • 169050-21-9
    169050-21-9

    tert-butyl N-(4-pyridazinyl)carbamate

  • 5469-70-5
    5469-70-5

    3-aminopyridazine

  • 115136-48-6
    115136-48-6

    phenyl N-(pyridazin-4-yl)carbamate

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