Description

4-Diacetylaminophenol is a high-purity organic compound with the CAS number 7403-76-1, serving as a versatile intermediate in advanced chemical synthesis. Its value lies in its functionalized phenolic structure, which makes it a critical building block for creating more complex molecules in regulated industries. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-quality raw materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for analgesic and antipyretic drug candidates.
• Agrochemical Synthesis: Used in the development of advanced crop protection agents and herbicides, leveraging its phenolic core.
• Dye and Pigment Manufacturing: Serves as an intermediate for producing azo dyes and other complex colorants.
• Research & Development: A valuable reagent in organic chemistry research for studying acetylation reactions and phenolic compound behavior.
• Polymer Additives: Can be utilized in the synthesis of specialty monomers or as a stabilizer/antioxidant precursor in polymer formulations.
• Fine Chemical Production: Employed in custom synthesis and the manufacture of other high-value, low-volume specialty chemicals.

Basic Information

Product Name	4-Diacetylaminophenol
CAS No.	7403-76-1
Molecular Formula	C10H11NO3
Molecular Weight	193.20 g/mol
Synonyms	N,N-Diacetyl-4-aminophenol; N-Acetyl-p-acetaminophenol; 4-(Diacetylamino)phenol; p-Diacetylaminophenol; 1-[4-(Acetyloxy)phenyl]ethanone (related form); Bisacetamidophenol; Acetaminophen Diacetate (derivative); N,N-Diacetyl-para-aminophenol
EINECS	Contact for details

Quality Control

Our 4-Diacetylaminophenol is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling via techniques like HPLC and IR spectroscopy. A Certificate of Analysis (COA) detailing all specifications 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 area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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