CAS 1435-71-8

4-Methyl-2-[2-(2-nitrophenyl)diazenyl]phenol

Description:

4-Methyl-2-[2-(2-nitrophenyl)diazenyl]phenol, with the CAS number 1435-71-8, is an organic compound characterized by its azo structure, which features a diazo group (-N=N-) linking two aromatic systems. This compound typically exhibits a vibrant color due to the presence of the azo linkage, which is common in many dyes and pigments. The presence of the nitrophenyl group contributes to its electronic properties, potentially enhancing its reactivity and solubility in various solvents. The hydroxyl group (-OH) in the phenolic structure can participate in hydrogen bonding, influencing its solubility in polar solvents. Additionally, the methyl group at the para position can affect the steric and electronic properties of the molecule, impacting its overall stability and reactivity. This compound may find applications in dye chemistry, particularly in the synthesis of azo dyes, and could also be of interest in materials science and organic synthesis due to its unique structural features. Safety and handling precautions should be observed, as nitro compounds can be hazardous.

Formula: C₁₃H₁₁N₃O₃

InChI: InChI=1/C13H11N3O3/c1-9-6-7-13(17)11(8-9)15-14-10-4-2-3-5-12(10)16(18)19/h2-8,17H,1H3/b15-14+

InChI key: InChIKey=DRPPFIRCBMBJCM-UHFFFAOYSA-N

SMILES: N(=NC1=C(O)C=CC(C)=C1)C2=C(N(=O)=O)C=CC=C2

Synonyms:

• (6E)-4-methyl-6-[(2-nitrophenyl)hydrazono]cyclohexa-2,4-dien-1-one
• 2-Hydroxy-2′-nitro-5-methylazobenzene
• 2-Hydroxy-5-methyl-2′-nitroazobenzene
• 2-Nitro-2′-hydroxy-5′-methylazobenzene
• 2-[(2-Nitrophenyl)azo]-p-cresol
• 2′-Nitro-6-hydroxy-3-methylazobenzene
• 4-Methyl-2-[2-(2-nitrophenyl)diazenyl]phenol
• 4-methyl-2-[(E)-(2-nitrophenyl)diazenyl]phenol
• Phenol, 4-methyl-2-[(2-nitrophenyl)azo]-
• Phenol, 4-methyl-2-[2-(2-nitrophenyl)diazenyl]-
• p-Cresol, 2-[(o-nitrophenyl)azo]-
• 2-[(o-nitrophenyl)azo]-p-cresol
• 4-Methyl-2-(o-nitrophenylazo)phenol
• (Z)-4-Methyl-2-((2-nitrophenyl)diazenyl)phenol

(Z)-4-Methyl-2-((2-nitrophenyl)diazenyl)phenol

Controlled Product

CAS: 1435-71-8

Applications (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.

Formula: C₁₃H₁₁N₃O₃

Color and Shape: Neat

Molecular weight: 257.245

Ref: TR-M143520