Description

4-Acetaminobenzaldehyde is a versatile aromatic aldehyde derivative that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both an aldehyde and an acetamido functional group, makes it a valuable precursor for creating complex molecules with specific pharmacological and material properties. This compound is essential for research and production in the pharmaceutical, agrochemical, and fine chemical industries, where it is used to synthesize active pharmaceutical ingredients (APIs), liquid crystal materials, and specialized dyes.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of various drug candidates and active pharmaceutical ingredients (APIs), particularly in the development of compounds with anti-inflammatory or analgesic properties.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its aromatic core is incorporated into molecules designed for specific biological activity.
• Fine Chemical Production: Serves as a crucial building block for manufacturing complex dyes, pigments, and photographic chemicals.
• Liquid Crystal Materials: Acts as a precursor in the synthesis of organic compounds used in liquid crystal displays (LCDs) due to its rigid aromatic structure and functional groups.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D labs for constructing heterocyclic compounds, Schiff bases, and other specialty chemicals.
• Polymer Modification: Utilized in the synthesis of specialty polymers and resins, where it can introduce aldehyde functionality for cross-linking or further chemical modification.

Basic Information

Product Name	4-Acetaminobenzaldehyde
CAS No.	6051-41-8
Molecular Formula	C9H9NO2
Molecular Weight	163.17 g/mol
Synonyms	4-Formylacetanilide; N-(4-Formylphenyl)acetamide; p-Acetamidobenzaldehyde; 4-Acetamidobenzaldehyde; Acetaminobenzaldehyde; N-Acetyl-4-aminobenzaldehyde; p-Acetylaminobenzaldehyde; 4-Acetylaminobenzaldehyde
EINECS	227-965-6

Quality Control

Our 4-Acetaminobenzaldehyde is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to meet the rigorous standards required by the pharmaceutical and fine chemical industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is light-sensitive and easily oxidized; for long-term storage, consider keeping it under an inert atmosphere such as nitrogen or argon to maintain stability and purity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	148°C - 152°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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