Hydrazine, (4-biphenylyl)-, hydrochloride

Base Information

• Chemical Name: Hydrazine, (4-biphenylyl)-, hydrochloride
• CAS No.: 63543-02-2
• Molecular Formula: C12H12 N2 . Cl H
• Molecular Weight: 220.702
• Hs Code.: 2928000090
• Mol file: 63543-02-2.mol

Synonyms:Hydrazine,4-biphenylyl-, hydrochloride (6CI); Hydrazine, [1,1'-biphenyl]-4-yl-,monohydrochloride (9CI)

Chemical Property of Hydrazine, (4-biphenylyl)-, hydrochloride

Chemical Property:

• Vapor Pressure: 2.16E-05mmHg at 25°C
• Melting Point: 213-214 °C
• Boiling Point: 360.8°C at 760 mmHg
• Flash Point: 202.4°C
• PSA: 38.05000
• Density: 1.141g/cm³
• LogP: 4.21450

Purity/Quality:

97% ^*data from raw suppliers

Biphenyl-4-yl-hydrazineHydrochloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Hydrazine, (4-biphenylyl)-, hydrochloride

There total 2 articles about Hydrazine, (4-biphenylyl)-, 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: 84.0%

4-bromo-1,1'-biphenyl (92-66-0) → [1,1'-biphenyl]-4-ylhydrazine hydrochloride (63543-02-2)

Guidance literature:

4-bromo-1,1'-biphenyl; With potassium phosphate; copper(l) iodide; N,N′-bis(2,6-dimethylphenyl)oxalamide; cetyltrimethylammonim bromide; In water; at 80 ℃; for 0.25h; Schlenk technique; Inert atmosphere; Sealed tube;

With hydrazine hydrate; In water; at 80 ℃; Inert atmosphere; Schlenk technique; Sealed tube;

With hydrogenchloride; In water; pH=3 - 4; Inert atmosphere; Schlenk technique; Sealed tube;

DOI:10.1002/cjoc.201800326

Reference yield:

4-phenylalanine (92-67-1) → [1,1'-biphenyl]-4-ylhydrazine hydrochloride (63543-02-2)

Guidance literature:

With hydrogenchloride; tin(ll) chloride; sodium nitrite; In water; at 0 - 5 ℃; for 0.75h; Inert atmosphere;

DOI:10.1002/anie.201306098

Reference yield: 86.0%

[1,1'-biphenyl]-4-ylhydrazine hydrochloride (63543-02-2) + pyridinium 5-(dicyanomethylene)-2,3,4-tris(methoxycarbonyl)cyclopenta-1,3-dien-1-olate → trimethyl 5-(2-([1,1′ -biphenyl]-4-yl)hydrazono)-4-(2-amino-1-cyano-2-oxoethyl)cyclopenta-1,3-diene-1,2,3-tricarboxylate

Guidance literature:

In methanol; for 1h; Reflux;

DOI:10.1016/j.dyepig.2020.109132

upstream raw materials:

4-phenylalanine

4-bromo-1,1'-biphenyl

Downstream raw materials:

(2-methyl-5-phenyl-indol-3-yl)-acetic acid isopropyl ester

(2-methyl-5-phenyl-indol-3-yl)-acetic acid butyl ester

1-biphenyl-4-yl-1H-[1,2,4]triazole-3,5-diyldiamine

4-(N'-biphenyl-4-yl-hydrazino)-1-methyl-6-(3-trifluoromethyl-phenyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid ethyl ester

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