Description

3-(4-Formyl-Phenoxy)-Benzoic Acid Methyl Ester is a high-purity aromatic ester derivative, serving as a critical building block in advanced organic synthesis. Its bifunctional structure, featuring both formyl and ester groups, makes it a versatile intermediate for constructing complex molecular architectures. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those with aryl-ether backbones.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Used in the research and production of electronic display components and organic light-emitting diodes.
• Polymer & Resin Modifier: Serves as a cross-linking agent or functional monomer to impart specific properties to specialty polymers.
• Organic Synthesis & Research: A versatile reagent in academic and industrial R&D labs for constructing complex heterocycles and fine chemicals.
• Dye & Pigment Intermediate: Employed in the synthesis of specialized colorants and photographic chemicals.

Basic Information

Product Name	3-(4-Formyl-Phenoxy)-Benzoic Acid Methyl Ester
CAS No.	103561-09-7
Molecular Formula	C16H14O4
Molecular Weight	270.28 g/mol
Synonyms	Methyl 3-(4-formylphenoxy)benzoate; 4-(3-Methoxycarbonylphenoxy)benzaldehyde; Benzoic acid, 3-(4-formylphenoxy)-, methyl ester; Methyl 3-(p-formylphenoxy)benzoate; 3-(4-Carboxaldehydephenoxy)benzoic acid methyl ester; 4-(3-Methoxycarbonylphenoxy)benzaldehyde; 103561-09-7 (CAS Name)
EINECS	Contact for details

Quality Control

Every batch of 3-(4-Formyl-Phenoxy)-Benzoic Acid Methyl Ester is produced under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency meet the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage. 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)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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