ChemicalBook > CAS DataBase List > 2-Pyridin-4-ylacetohydrazide

2-Pyridin-4-ylacetohydrazide

Product Name: 2-Pyridin-4-ylacetohydrazide
CAS No.: 69583-00-2
Chemical Name: 2-Pyridin-4-ylacetohydrazide
Synonyms: 2-Pyridin-4-ylacetohydrazide;4-Pyridineacetic acid hydrazide;2-pyridin-4-ylacetohydrazide(SALTDATA: FREE)
CBNumber: CB51873837
Molecular Formula: C7H9N3O
Formula Weight: 151.17
MOL File: 69583-00-2.mol

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2-Pyridin-4-ylacetohydrazide Property

Melting point:: 85-86 °C(Solv: benzene (71-43-2))
Boiling point:: 416.8±28.0 °C(Predicted)
Density: 1.208±0.06 g/cm3(Predicted)
storage temp.: Inert atmosphere,Room Temperature
pka: 12.38±0.37(Predicted)

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC

Product number: P840485
Product name: 2-(Pyridin-4-yl)acetohydrazide
Packaging: 100mg
Price: $75
Updated: 2021/12/16

AK Scientific

Product number: Y5522
Product name: 2-(Pyridin-4-yl)acetohydrazide
Packaging: 10g
Price: $705
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0136600
Product name: 2-PYRIDIN-4-YLACETOHYDRAZIDE
Purity: 95.00%
Packaging: 1G
Price: $721.57
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0136600
Product name: 2-PYRIDIN-4-YLACETOHYDRAZIDE
Purity: 95.00%
Packaging: 2.5G
Price: $983.88
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0136600
Product name: 2-PYRIDIN-4-YLACETOHYDRAZIDE
Purity: 95.00%
Packaging: 5G
Price: $1168.42
Updated: 2021/12/16

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2-Pyridin-4-ylacetohydrazide Chemical Properties,Usage,Production

Synthesis

54401-85-3

69583-00-2

General procedure for the synthesis of 2-(pyridin-4-yl)acetohydrazide from ethyl 4-pyridyl acetate: a mixture of hydrazine hydrate (0.27 mL, 9.08 mmol), ethyl pyridin-4-yl acetate (0.93 mL, 6.05 mmol), and ethanol (10 mL) was heated and reacted for 10 hours at 80 °C. Subsequently, hydrazine hydrate (0.6 mL) was added to the reaction system and the reaction continued to be heated at 80 °C for 14 hours. After completion of the reaction, the reaction solution was cooled to room temperature and concentrated under vacuum. The final 2-(pyridin-4-yl)acetylhydrazine (0.86 g, 95% yield) was obtained as a white solid. The structure of the product was confirmed by 1H NMR (DMSO-d6) and mass spectra (MS): 1H NMR (DMSO-d6) δ 9.29 (s, 1H), 8.47 (d, J = 5.6 Hz, 2H), 7.27 (d, J = 5.2 Hz, 2H), 4.28 (s, 2H), 3.39 (s, 2H); MS m/z 152 (M + 1).

References

[1] European Journal of Medicinal Chemistry, 2010, vol. 45, # 11, p. 4788 - 4796
[2] Journal of Labelled Compounds and Radiopharmaceuticals, 2016, vol. 59, # 14, p. 665 - 672
[3] Patent: WO2004/101512, 2004, A2. Location in patent: Page 87
[4] ChemMedChem, 2015, vol. 10, # 11, p. 1875 - 1883
[5] Journal of the American Chemical Society, 1953, vol. 75, p. 1933,1934

2-Pyridin-4-ylacetohydrazide Preparation Products And Raw materials

Raw materials

Preparation Products

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