2-Naphthol, 1-(p-chlorophenylazo)-

Base Information

• Chemical Name: 2-Naphthol, 1-(p-chlorophenylazo)-
• CAS No.: 10149-93-6
• Molecular Formula: C16H11 Cl N2 O
• Molecular Weight: 282.729
• NSC Number: 70809
• DSSTox Substance ID: DTXSID90430615
• Nikkaji Number: J1.207.824B,J1.715.833C
• ChEMBL ID: CHEMBL2005151
• Mol file: 10149-93-6.mol

Synonyms:2-Naphthol, 1-(p-chlorophenylazo)-;10149-93-6;NSC70809;NCIOpen2_003505;SCHEMBL8430277;CHEMBL2005151;DTXSID90430615;YDEBPHALQZHQLZ-VHEBQXMUSA-N;1-(4-Chlorphenylazo)-2-naphthol;NSC-70809;AKOS003581976;NCI60_038336;1-[(E)-(4-Chlorophenyl)diazenyl]-2-naphthol #

Chemical Property of 2-Naphthol, 1-(p-chlorophenylazo)-

Chemical Property:

• Vapor Pressure: 7.77E-08mmHg at 25°C
• Boiling Point: 437°C at 760 mmHg
• Flash Point: 218.1°C
• Density: 1.28g/cm³
• XLogP3: 4.8
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 2
• Exact Mass: 282.0559907
• Heavy Atom Count: 20
• Complexity: 341

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C=CC(=C2N=NC3=CC=C(C=C3)Cl)O

Technology Process of 2-Naphthol, 1-(p-chlorophenylazo)-

There total 22 articles about 2-Naphthol, 1-(p-chlorophenylazo)- 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-(4-chlorophenyl)-2-(pyrrolidin-1-yl)diazene → 1-(4-chlorophenylazo)naphthalen-2-ol (10149-93-6)

Guidance literature:

With C₆H₉N₂O₂⁽¹⁺⁾*C₇H₇O₃S^(1-); In water; at 20 ℃; for 12h; Green chemistry;

DOI:10.1016/j.dyepig.2018.05.073

Reference yield: 95.0%

4-chloro-aniline (106-47-8) + β-naphthol (135-19-3) → 1-(4-chlorophenylazo)naphthalen-2-ol (10149-93-6)

Guidance literature:

4-chloro-aniline; With water; sodium nitrite; In neat (no solvent); at 20 ℃;

β-naphthol; In neat (no solvent); at 20 ℃; for 0.25h;

DOI:10.1016/j.dyepig.2015.03.041

Reference yield: 95.0%

p-chlorobenzenediazonium chloride (2028-74-2) + β-naphthol (135-19-3) → 1-(4-chlorophenylazo)naphthalen-2-ol (10149-93-6)

Guidance literature:

With sodium hydroxide; In water; at 0 ℃; for 0.00666667h; Flow reactor; Green chemistry;

DOI:10.1039/c9gc02447f

upstream raw materials:

4-chloro-aniline

1-(4'-chlorobenzeneazo)-2-amino-naphthalene

ethanol

β-naphthol

Downstream raw materials:

2-acetoxy-1-(4-chloro-phenylazo)-naphthalene

(2-Chloro-naphthalen-1-yl)-(4-chloro-phenyl)-diazene

1-(2-(4-chlorophenyl)hydrazono)naphthalen-2(1H)-one

{Cu(C₆H₄ClNNC₁₀H₆(O))2}