Description

4-Formyl-3,5-Dimethylphenylacetate is a specialized aromatic ester derivative featuring both formyl and acetate functional groups on a dimethyl-substituted benzene ring. This unique bifunctional structure makes it a valuable high-purity chemical intermediate for advanced organic synthesis. It is primarily sought after by R&D and production chemists in the pharmaceutical and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Precursor: Serves as a starting material for synthesizing specialized ligands used in catalytic systems and coordination chemistry.
• Functional Material Development: Employed in the research and production of organic electronic materials, liquid crystals, and advanced polymers.
• Dye and Pigment Intermediate: Acts as a precursor for synthesizing complex chromophores and high-performance colorants.
• Cross-Coupling Reactions: A valuable substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) due to its reactive formyl and ester groups.

Basic Information

Product Name	4-Formyl-3,5-Dimethylphenylacetate
CAS No.	925441-90-3
Molecular Formula	C11H12O3
Molecular Weight	192.21 g/mol
Synonyms	3,5-Dimethyl-4-formylphenyl acetate; 4-Acetoxy-3,5-dimethylbenzaldehyde; 4-Formyl-3,5-dimethylphenyl acetate; 3,5-Dimethyl-4-hydroxybenzaldehyde acetate; 4-(Acetyloxy)-3,5-dimethylbenzaldehyde; Acetic acid 4-formyl-3,5-dimethylphenyl ester
EINECS	Contact for details

Quality Control

Every batch of 4-Formyl-3,5-Dimethylphenylacetate is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency suitable for sensitive synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage or after opening. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.