(1Z)-1-[(3-methylphenyl)hydrazono]naphthalen-2(1H)-one

Base Information

• Chemical Name: (1Z)-1-[(3-methylphenyl)hydrazono]naphthalen-2(1H)-one
• CAS No.: 6656-98-0
• Molecular Formula: C17H14N2O
• Molecular Weight: 262.311

Synonyms:2-Naphthol,1-(3-methylphenyl)azo;1-((3-Methylphenyl)azo)-2-naphthalenol;2-Naphthalenol,1-((3-methylphenyl)azo);

Chemical Property of (1Z)-1-[(3-methylphenyl)hydrazono]naphthalen-2(1H)-one

Chemical Property:

• Vapor Pressure: 2.42E-07mmHg at 25°C
• Boiling Point: 422.4°C at 760 mmHg
• Flash Point: 209.3°C
• PSA: 41.46000
• Density: 1.15g/cm³
• LogP: 3.48010

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (1Z)-1-[(3-methylphenyl)hydrazono]naphthalen-2(1H)-one

There total 7 articles about (1Z)-1-[(3-methylphenyl)hydrazono]naphthalen-2(1H)-one 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: 98.0%

β-naphthol (135-19-3) + 1-[2-(3-methylphenyl)diazen-1-yl]pyrrolidine → 1-m-Tolylazo-naphthalen-2-ol (6656-98-0)

Guidance literature:

With C₆H₉N₂O₂⁽¹⁺⁾*C₇H₇O₃S^(1-); In water; at 20 ℃; for 4h; Green chemistry;

DOI:10.1016/j.dyepig.2018.05.073

Reference yield: 90.0%

1-amino-3-methylbenzene (108-44-1) + β-naphthol (135-19-3) → 1-m-Tolylazo-naphthalen-2-ol (6656-98-0)

Guidance literature:

1-amino-3-methylbenzene; With ferric hydrogen sulphate; silica gel; sodium nitrite; In water; Green chemistry;

β-naphthol; In water; at 20 ℃; for 0.166667h; regioselective reaction; Green chemistry;

DOI:10.5012/jkcs.2012.56.6.716

Reference yield: 85.0%

β-naphthol (135-19-3) + C6H4S2O4N(1-)*N2C6H5CH2(1+) → 1-m-Tolylazo-naphthalen-2-ol (6656-98-0)

Guidance literature:

With sodium hydroxide; In water; for 0.333333h;

DOI:10.1055/s-1998-2132

upstream raw materials:

3-methylbenzene diazonium

β-naphthol

m-toluenediazonium chloride

naphthalen-2-ylamine

Downstream raw materials:

{Cu(C₆H₄(CH₃)NNC₁₀H₆(O))2}

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