Description

n-Acetyl-4-Nitrophenylhydroxylamine is a specialized organic compound featuring both acetyl and nitrophenyl functional groups attached to a hydroxylamine core. This unique structure makes it a valuable chemical intermediate and reagent in advanced synthetic chemistry, particularly for the development of pharmaceuticals and agrochemicals. It is primarily sought after by R&D laboratories, fine chemical manufacturers, and pharmaceutical companies engaged in the synthesis of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring nitrophenyl or hydroxylamine moieties.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Chemical Research Reagent: Serves as a versatile reagent in organic synthesis for introducing protected hydroxylamine groups or for further functionalization reactions.
• Dye and Pigment Intermediate: Can be utilized in the development of specialized dyes and colorants due to its nitrophenyl component.
• Polymer Chemistry: Acts as a monomer or modifier in the synthesis of specialty polymers with specific light-absorbing or chemical properties.
• Cross-coupling Reactions: Employed in metal-catalyzed cross-coupling reactions to construct complex biaryl or heteroaryl structures.

Basic Information

Product Name	n-Acetyl-4-Nitrophenylhydroxylamine
CAS No.	67274-52-6
Molecular Formula	C8H8N2O4
Molecular Weight	196.16 g/mol
Synonyms	N-(4-Nitrophenyl)acetohydroxamic Acid; 4-Nitro-N-(acetyloxy)aniline; N-Acetyl-N-hydroxy-4-nitroaniline; Acetohydroxamic Acid, N-(4-Nitrophenyl)-; 4-Nitroacetamilide N-oxide; 1-Acetyl-1-hydroxyamino-4-nitrobenzene; N-Hydroxy-4-nitroacetamilide
EINECS	Contact for details

Quality Control

Our n-Acetyl-4-Nitrophenylhydroxylamine is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC, NMR, and FTIR, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.