2-[(o-Nitrophenyl)azo]-p-cresol

Base Information Edit

Chemical Name:2-[(o-Nitrophenyl)azo]-p-cresol
CAS No.:1435-71-8
Molecular Formula:C13H11N3O3
Molecular Weight:257.249
Hs Code.:2927000090
European Community (EC) Number:215-863-0
UNII:F2379XLC0U
DSSTox Substance ID:DTXSID6027399
Nikkaji Number:J30.332A
Wikidata:Q27277531
Mol file:1435-71-8.mol

Synonyms:1435-71-8;4-Methyl-2-(2'-nitrophenyl)azophenol;2-[(o-Nitrophenyl)azo]-p-cresol;2-Hydroxy-5-methyl-2'-nitroazobenzene;2-((o-Nitrophenyl)azo)-p-cresol;Phenol, 4-methyl-2-[(2-nitrophenyl)azo]-;2-[(2-Nitrophenyl)-azo]-p-cresol;UNII-F2379XLC0U;2-nitro-2'-hydroxy-5'-methylazobenzene;F2379XLC0U;4-methyl-2-[(2-nitrophenyl)diazenyl]phenol;Phenol, 4-methyl-2-((2-nitrophenyl)azo)-;EINECS 215-863-0;Phenol, 4-methyl-2-(2-(2-nitrophenyl)diazenyl)-;EC 215-863-0;4-METHYL-2-[(2-NITROPHENYL)AZO]PHENOL;p-Cresol, 2-((o-nitrophenyl)azo)-;p-Cresol, 2-[(o-nitrophenyl)azo]-;4-METHYL-2-((2-NITROPHENYL)AZO)PHENOL;SCHEMBL5184493;DTXSID6027399;2-(2-Nitrophenylazo)-4-methylphenol;4-Methyl-2-(2-nitrophenylazo)phenol;4-Methyl-2-(2-Nitrophenyl)azophenol;AKOS003233476;2-hydroxy-2'-nitro-5-methylazobenzene;2'-hydroxy-5'-methyl-2-nitroazobenzene;4-Methyl-2-(2/'-nitrophenyl)azophenol;4-Methyl-2-(2\'-nitrophenyl)azophenol;2-nitro-2'-hydroxy-5'-methyl azobenzene;2-nitro-2'-hydroxy-5'-methyl-azobenzene;P-CRESOL, 2-((O-NITROPHENYL)AZO);2'-NITRO-6-HYDROXY-3-METHYLAZOBENZENE;4-Methyl-2-[2-(2-nitrophenyl)diazenyl]phenol;4-methyl-2-[(E)-(2-nitrophenyl)diazenyl]phenol;W-108168;Q27277531

Suppliers and Price of 2-[(o-Nitrophenyl)azo]-p-cresol

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

American Custom Chemicals Corporation
2-[(2-NITROPHENYL)-AZO]-P-CRESOL 95.00%
5MG
$ 505.93

Total 13 raw suppliers

Chemical Property of 2-[(o-Nitrophenyl)azo]-p-cresol Edit

Chemical Property:

Vapor Pressure:0mmHg at 25°C
Refractive Index:1.63
Boiling Point:422.5°C at 760mmHg
Flash Point:209.3°C
PSA：90.77000
Density:1.31g/cm³
LogP:4.54740
XLogP3:3.5
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:2
Exact Mass:257.08004122
Heavy Atom Count:19
Complexity:343

Purity/Quality:

99.9% ^*data from raw suppliers

2-[(2-NITROPHENYL)-AZO]-P-CRESOL 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1=CC(=C(C=C1)O)N=NC2=CC=CC=C2[N+](=O)[O-]
Uses (Z)-4-Methyl-2-((2-nitrophenyl)diazenyl)phenol is an intermediate in the synthesis of Drometrizole (D679400). Isotope labelled Drometrizole is an intermediate reactant in the synthesis of UV light absorbers for polyester fibers.

Technology Process of 2-[(o-Nitrophenyl)azo]-p-cresol

There total 7 articles about 2-[(o-Nitrophenyl)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: 96.1%

: 106-44-5
p-cresol

: 119-66-4
2-nitrobenzenediazonium chloride

: 1435-71-8
2-nitro-2'-hydroxy-5'-methyl-azobenzene

Guidance literature:: With sodium hydroxide; In water;

Reference yield: 95.2%

: 106-44-5
p-cresol

: 88-74-4
2-nitro-aniline

: 1435-71-8
4-methyl-2-(2-nitrophenylazo)phenol

Guidance literature:: 2-nitro-aniline; With sulfuric acid; sodium nitrite; In water; at 9 ℃; for 0.00277778h;

p-cresol; In water; Temperature;

Reference yield: 74.0%

: 106-44-5
p-cresol

: 88-74-4
2-nitro-aniline

: 1268495-71-1
4-methyl-2-(2-p-tolyloxyphenylazo)phenol

: 1435-71-8
4-methyl-2-(2-nitrophenylazo)phenol

Guidance literature:: 2-nitro-aniline; With hydrogenchloride; sodium nitrite; In water; at 0 ℃; for 0.5h;

p-cresol; With sodium hydroxide; In water; isopropyl alcohol; at 20 ℃; Cooling;

With hydrogenchloride; In water; isopropyl alcohol; at 20 ℃;
DOI:10.2478/s11532-009-0150-8