Description

3-(Difluoromethoxy)-4-Methoxybenzaldehyde is a versatile aromatic aldehyde building block characterized by its difluoromethoxy and methoxy substituents. This compound is valued for its role as a key intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by R&D chemists and process development scientists for constructing active pharmaceutical ingredients (APIs) and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the development of next-generation herbicides and fungicides, where the difluoromethoxy group can enhance biological activity and metabolic stability.
• Liquid Crystal Materials: Serves as a building block for advanced organic electronic materials and liquid crystal displays (LCDs).
• Organic Synthesis & Research: Employed in academic and industrial laboratories for exploring new fluorinated compounds and conducting structure-activity relationship (SAR) studies.
• Fine Chemical Production: Acts as a starting material for synthesizing specialty chemicals, dyes, and functionalized aromatic compounds.

Basic Information

Product Name	3-(Difluoromethoxy)-4-Methoxybenzaldehyde
CAS No.	153587-11-2
Molecular Formula	C9H8F2O3
Molecular Weight	202.16 g/mol
Synonyms	4-Methoxy-3-(difluoromethoxy)benzaldehyde; 3-(Difluoromethoxy)-p-anisaldehyde; Benzaldehyde, 3-(difluoromethoxy)-4-methoxy-; 4-Methoxy-3-difluoromethoxybenzaldehyde; 3-Difluoromethoxy-4-methoxybenzaldehyde
EINECS	Contact for details

Quality Control

Our 3-(Difluoromethoxy)-4-Methoxybenzaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and relevant industry standards.

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 material is light-sensitive and easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon to preserve stability.

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 (as Pb)	≤ 10 ppm

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