Description

4-Acetyl-2-Ethylbenzaldehyde is a versatile aromatic aldehyde and ketone derivative, serving as a crucial advanced intermediate in fine chemical synthesis. Its molecular structure, featuring both acetyl and formyl functional groups on an ethyl-substituted benzene ring, makes it a valuable building block for constructing complex molecules. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those with complex aromatic scaffolds.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor material for electron-transport or host materials in advanced display technologies.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Flavor and Fragrance Industry: Acts as an intermediate for the synthesis of complex aroma chemicals and specialty perfumery ingredients.
• Academic and Industrial Research: A valuable reagent for methodological studies in organic chemistry, including cross-coupling and condensation reactions.

Basic Information

Product Name	4-Acetyl-2-Ethylbenzaldehyde
CAS No.	1433824-05-5
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	2-Ethyl-4-acetylbenzaldehyde; 1-(4-Formyl-3-ethylphenyl)ethan-1-one; 4-Acetyl-2-ethylbenzenecarboxaldehyde; 3-Ethyl-4-formylacetophenone
EINECS	Contact for details

Quality Control

Our 4-Acetyl-2-Ethylbenzaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical quality attributes. Our commitment to reliable supply and batch-to-batch consistency supports your scale-up and regulatory filing processes.

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). This material is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or when opening containers to maintain purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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