Description

4-Methoxy-3-(Trifluoromethoxy)Benzaldehyde is a high-purity aromatic aldehyde building block distinguished by its methoxy and trifluoromethoxy substituents. This compound is valued for its unique electronic properties and stability, making it a critical intermediate in advanced synthetic chemistry. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for constructing complex molecules.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly in molecules requiring fluorinated aromatic systems for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, where the trifluoromethoxy group can improve lipophilicity and biological activity.
• Liquid Crystal & OLED Materials: Serves as a precursor in the synthesis of advanced electronic materials for displays and lighting, leveraging its aromatic core and fluorine content.
• Organic Synthesis & Catalysis: Employed as a versatile aldehyde component in cross-coupling reactions, condensations, and as a ligand precursor in organometallic chemistry.
• Fluorine Chemistry Research: An important compound for academic and industrial research focused on incorporating trifluoromethoxy groups into complex molecular architectures.

Basic Information

Product Name	4-Methoxy-3-(Trifluoromethoxy)Benzaldehyde
CAS No.	853771-90-1
Molecular Formula	C9H7F3O3
Molecular Weight	220.15 g/mol
Synonyms	3-(Trifluoromethoxy)-4-methoxybenzaldehyde; 4-Methoxy-3-trifluoromethoxybenzaldehyde; 3-Trifluoromethoxy-4-methoxybenzaldehyde; Benzaldehyde, 4-methoxy-3-(trifluoromethoxy)-; 853771-90-1; 4-Methoxy-α,α,α-trifluoro-m-anisaldehyde
EINECS	Contact for details

Quality Control

Our 4-Methoxy-3-(Trifluoromethoxy)Benzaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable supply for your critical R&D and production needs.

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 product is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥98.0%
Purity (GC)	≥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.