Basic information Safety Supplier Related

4-Methyl-2-(2'-nitrophenyl)azophenol

Basic information Safety Supplier Related

4-Methyl-2-(2'-nitrophenyl)azophenol Basic information

Product Name:
4-Methyl-2-(2'-nitrophenyl)azophenol
Synonyms:
  • 4-Methyl-2-[(2-nitrophenyl)azo]phenol
  • 2-[(o-nitrophenyl)azo]-p-cresol
  • 2-[(2-Nitrophenyl)azo]-p-cresol
  • 2-Hydroxy-5-methyl-2''-nitroazobenzene
  • Phenol, 4-methyl-2-[(2-Nitrophenyl)azo]-
  • 4-Methyl-2-(o-nitrophenylazo)phenol
  • (Z)-4-Methyl-2-((2-nitrophenyl)diazenyl)phenol
  • Phenol, 4-methyl-2-[2-(2-nitrophenyl)diazenyl]-
CAS:
1435-71-8
MF:
C13H11N3O3
MW:
257.24
EINECS:
215-863-0
Mol File:
1435-71-8.mol
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4-Methyl-2-(2'-nitrophenyl)azophenol Chemical Properties

Melting point:
108-110 °C
Boiling point:
462.5±45.0 °C(Predicted)
Density 
1.31±0.1 g/cm3(Predicted)
pka
8.55±0.43(Predicted)
LogP
4 at 20.8℃ and pH6
NIST Chemistry Reference
Phenol, 4-methyl-2-[(2-nitrophenyl)azo]-(1435-71-8)
EPA Substance Registry System
2-[(o-Nitrophenyl)azo]-p-cresol (1435-71-8)
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4-Methyl-2-(2'-nitrophenyl)azophenol Usage And Synthesis

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.

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