2-[(4-Ethoxyphenyl)azo]-p-cresol

Base Information

• Chemical Name: 2-[(4-Ethoxyphenyl)azo]-p-cresol
• CAS No.: 6370-44-1
• Molecular Formula: C15H16 N2 O2
• Molecular Weight: 256.304
• European Community (EC) Number: 228-882-4
• DSSTox Substance ID: DTXSID401253949
• Nikkaji Number: J37.819D
• Mol file: 6370-44-1.mol

Synonyms:2-[(4-ethoxyphenyl)azo]-p-cresol;6370-44-1;EINECS 228-882-4;2-[(4-ethoxyphenyl)diazenyl]-4-methylphenol;2-((4-Ethoxyphenyl)azo)-p-cresol;C.I. Solvent Yellow 9;Phenol, 2-((4-ethoxyphenyl)azo)-4-methyl-;Phenol, 2-[(4-ethoxyphenyl)azo]-4-methyl-;DTXSID401253949;STL299972;AKOS003416877;C.I.11870;2-[2-(4-Ethoxyphenyl)diazenyl]-4-methylphenol;2-[(E)-(4-ethoxyphenyl)diazenyl]-4-methylphenol

Chemical Property of 2-[(4-Ethoxyphenyl)azo]-p-cresol

Chemical Property:

• Vapor Pressure: 1.08E-06mmHg at 25°C
• Boiling Point: 402.6°C at 760 mmHg
• Flash Point: 197.3°C
• PSA: 50.69000
• Density: 1.12g/cm³
• LogP: 3.01140
• XLogP3: 4
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 4
• Exact Mass: 256.121177757
• Heavy Atom Count: 19
• Complexity: 288

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC1=CC=C(C=C1)N=NC2=C(C=CC(=C2)C)O

Technology Process of 2-[(4-Ethoxyphenyl)azo]-p-cresol

There total 2 articles about 2-[(4-Ethoxyphenyl)azo]-p-cresol 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:

p-cresol (106-44-5) + 4-ethoxybenzenediazonium (19262-82-9) → 2-(4-ethoxy-phenylazo)-4-methyl-phenol (6370-44-1)

Guidance literature:

at 37 ℃; Rate constant; phosphate buffer pH 7.4, ionic strength μ = 0.178;

DOI:10.1007/BF00758560

Reference yield:

N-(2-acetoxy-5-methyl-phenyl)-N'-(4-ethoxy-phenyl)-hydrazine → 2-(4-ethoxy-phenylazo)-4-methyl-phenol (6370-44-1)

Guidance literature:

Reference yield:

hydrogenchloride (7647-01-0,15364-23-5) + 2-(4-ethoxy-phenylazo)-4-methyl-phenol (6370-44-1) → 3-amino-4-hydroxytoluene (95-84-1) + 4-Ethoxyaniline (156-43-4)

Guidance literature:

upstream raw materials:

p-cresol

4-ethoxybenzenediazonium

Downstream raw materials:

3-amino-4-hydroxytoluene

4-Ethoxyaniline

[Ru(OC₆H₃(CH₃)N₂C₆H₃OCH₃)(CO)(As(C₆H₅)3)2]

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