Description

3-(2,4-Difluoro-Phenoxymethyl)-4-Methoxy-Benzaldehyde is a specialized aromatic aldehyde building block featuring a difluorophenoxymethyl ether linkage. This compound is valued for its role as a key intermediate in the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical and life science industries for constructing novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, or plant growth regulators where the difluorophenoxy moiety can enhance biological activity and metabolic stability.
• Liquid Crystal & OLED Material Synthesis: Serves as a building block for creating advanced organic electronic materials due to its rigid, substituted benzaldehyde core.
• Custom Synthesis & Contract Manufacturing: Employed by CDMOs (Contract Development and Manufacturing Organizations) for client-specific projects requiring complex fluorinated aromatic aldehydes.
• Academic & Institutional Research: Utilized in universities and research institutes for methodological studies in organic synthesis, particularly in cross-coupling and functional group transformation reactions.
• Material Science: Potential monomer or cross-linker in the synthesis of specialty polymers with tailored thermal and optical properties.

Basic Information

Product Name	3-(2,4-Difluoro-Phenoxymethyl)-4-Methoxy-Benzaldehyde
CAS No.	438532-37-7
Molecular Formula	C15H12F2O3
Molecular Weight	278.25 g/mol
Synonyms	4-Methoxy-3-[(2,4-difluorophenoxy)methyl]benzaldehyde; 3-[(2,4-Difluorophenoxy)methyl]-4-methoxybenzaldehyde; Benzaldehyde, 3-[(2,4-difluorophenoxy)methyl]-4-methoxy-; 438532-37-7; 3-(2,4-Difluorophenoxymethyl)-4-methoxybenzaldehyde; 4-Methoxy-3-(2,4-difluorophenoxymethyl)benzaldehyde
EINECS	Contact for details

Quality Control

Our production of 3-(2,4-Difluoro-Phenoxymethyl)-4-Methoxy-Benzaldehyde adheres to stringent internal quality standards, ensuring batch-to-batch consistency and high purity for research and development applications. Quality is verified through comprehensive analytical techniques including HPLC, GC, NMR, and mass spectrometry. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Consider storing under an inert atmosphere for long-term preservation of quality.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 3.0%

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