4-HYDRAZINOPYRIDINE HYDROCHLORIDE

Base Information

• Chemical Name: 4-HYDRAZINOPYRIDINE HYDROCHLORIDE
• CAS No.: 20815-52-5
• Molecular Formula: C5H8ClN3
• Molecular Weight: 145.592
• Hs Code.: 2933990090
• Mol file: 20815-52-5.mol

Synonyms:4-PYRIDYLHYDRAZINE HYDROCHLORIDE;4-HYDRAZINOPYRIDINE HYDROCHLORIDE;4-Pyridylhydrazine;4-Hydrazinopyridine hydro...;2-(pyridin-4-yl)hydrazine hydrochloride;4-Hydrazinopyridine, HCl;Pyridin-4-yl-hydrazine dihydrochloride

Chemical Property of 4-HYDRAZINOPYRIDINE HYDROCHLORIDE

Chemical Property:

• Vapor Pressure: 0.000451mmHg at 25°C
• Melting Point: 238 °C
• Boiling Point: 310.2 °C at 760 mmHg
• Flash Point: 141.4 °C
• PSA: 50.94000
• LogP: 1.94250
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C

Purity/Quality:

99% ^*data from raw suppliers

4-Hydrazinopyridine hydrochloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 4-Hydrazinopyridine, HCl

Technology Process of 4-HYDRAZINOPYRIDINE HYDROCHLORIDE

There total 8 articles about 4-HYDRAZINOPYRIDINE HYDROCHLORIDE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 77.0%

4-bromopyridine hydrochloride (19524-06-2) → 4-hydrazinopyridine dihydrochloride (20815-52-5,52834-40-9,106898-34-4)

Guidance literature:

4-bromopyridine hydrochloride; With nickel(II) bromide trihydrate; t-butoxycarbonylhydrazine; (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dimethyl sulfoxide; at 120 ℃; for 0.166667h; Irradiation; Flow reactor;

With hydrogenchloride; In 1,4-dioxane; at 20 ℃; for 4h; Inert atmosphere;

DOI:10.1039/d0cc06787c

Reference yield: 72.0%

4-Chloropyridine (626-61-9) → 4-hydrazinopyridine hydrochloride (20815-52-5)

Guidance literature:

With hydrazine hydrate; In propan-1-ol;

Reference yield: 66.0%

4-chlorpyridine hydrochloride (7379-35-3) → 4-hydrazinopyridine dihydrochloride (20815-52-5,52834-40-9,106898-34-4)

Guidance literature:

4-chlorpyridine hydrochloride; With nickel(II) bromide trihydrate; t-butoxycarbonylhydrazine; (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dimethyl sulfoxide; at 120 ℃; for 0.333333h; Irradiation; Flow reactor;

With hydrogenchloride; In 1,4-dioxane; at 20 ℃; for 4h; Inert atmosphere;

DOI:10.1039/d0cc06787c

upstream raw materials:

4-pyridylhydrazine

4-bromopyridine hydrochloride

4-chlorpyridine hydrochloride

N,N'-bis(tert-butoxycarbonyl)-N-(pyridin-4-yl)hydrazine

Downstream raw materials:

5-amino-1-pyridin-4-yl-1H-pyrazole-4-carbonitrile

4-pyridylhydrazine

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