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3-Amino-6-cyanopyridine

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CAS:55338-73-3
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3-Amino-6-cyanopyridine manufacturers

  • 3-Amino-6-cyanopyridine
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  • $0.00 / 25kg/Drum
  • 2025-07-25
  • CAS:55338-73-3
  • Min. Order: 25kg/Drum
  • Purity: 98.0%
  • Supply Ability: 1000KG
  • 3-Amino-6-cyanopyridine
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  • $1.10 / 1g
  • 2025-06-25
  • CAS:55338-73-3
  • Min. Order: 1g
  • Purity: 99.0% min
  • Supply Ability: 100 tons min
3-Amino-6-cyanopyridine Basic information
Product Name:3-Amino-6-cyanopyridine
Synonyms:3-AMINO-6-CYANOPYRIDINE;5-AMINO-2-CYANOPYRIDINE;5-AMINO-PYRIDINE-2-CARBONITRILE;2-Cyano-5-Aminopyridine;5-Amino-2-pyridinecarbonitrile, 96%;5-Amino-2-pyridine nitrile;2-carbonitrile-5-aminopyridine;3-AMino-6-pyridinecarbonitrile
CAS:55338-73-3
MF:C6H5N3
MW:119.12
EINECS:
Product Categories:Heterocycle-Pyridine series;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks;Pyridines;Pyridine;C6
Mol File:55338-73-3.mol
3-Amino-6-cyanopyridine Structure
3-Amino-6-cyanopyridine Chemical Properties
Melting point 148-152 °C(lit.)
Boiling point 368.2±27.0 °C(Predicted)
density 1.23±0.1 g/cm3(Predicted)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
pka0.61±0.10(Predicted)
AppearanceLight yellow to brown Solid
InChIInChI=1S/C6H5N3/c7-3-6-2-1-5(8)4-9-6/h1-2,4H,8H2
InChIKeyIFOXWHQFTSCNQB-UHFFFAOYSA-N
SMILESC1(C#N)=NC=C(N)C=C1
CAS DataBase Reference55338-73-3(CAS DataBase Reference)
Safety Information
Hazard Codes Xn,Xi
Risk Statements 20/21/22-36/37/38
Safety Statements 26-36
RIDADR 3439
WGK Germany 3
HazardClass 6.1
PackingGroup III
HS Code 2933399990
MSDS Information
ProviderLanguage
SigmaAldrich English
3-Amino-6-cyanopyridine Usage And Synthesis
Chemical PropertiesBrown powder
Uses5-Amino-2-pyridinecarbonitrile (5-Amino-2-cyanopyridine) may be used to synthesize 5-amino-2-pyridine.
Synthesis
2-Cyano-5-nitropyridine

100367-55-3

3-Amino-6-cyanopyridine

55338-73-3

The general procedure for the synthesis of 3-amino-6-cyanopyridine from 2-cyano-5-nitropyridine was as follows: to a solution of 5-nitropyridine-2-carbonitrile (7.0 g, 46.9 mmol) in methanol (150 mL) was added 10% palladium carbon catalyst (2.0 g) and ammonium carbamate (7.0 g, 115 mmol). The reaction mixture was heated under reflux conditions for 16 hours. Upon completion of the reaction, the mixture was filtered to remove the catalyst and the filtrate was concentrated under reduced pressure. The concentrated residue was dissolved in water (150 mL) and subsequently extracted with ethyl acetate (150 mL × 3). The organic layers were combined, dried over anhydrous sodium sulfate, and then concentrated under reduced pressure to give 5.1 g of 5-aminopyridine-2-carbonitrile in 91.3% yield.

References[1] Patent: WO2015/22301, 2015, A1. Location in patent: Page/Page column 28
[2] Journal of Medicinal Chemistry, 1994, vol. 37, # 1, p. 18 - 25
[3] Organic Process Research and Development, 2004, vol. 8, # 1, p. 62 - 71
[4] Patent: CN106810494, 2017, A. Location in patent: Paragraph 0030; 0031
[5] Patent: WO2017/184547, 2017, A1. Location in patent: Paragraph 00384
Tag:3-Amino-6-cyanopyridine(55338-73-3) Related Product Information
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