Description

3-Methoxy-5-(Trifluoromethyl)Benzaldehyde is a versatile aromatic aldehyde building block characterized by its methoxy and trifluoromethyl 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 by R&D chemists and process development scientists for constructing active pharmaceutical ingredients (APIs) and advanced crop protection agents.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, where the trifluoromethyl group enhances biological activity and metabolic stability.
• Liquid Crystal & OLED Materials: Serves as a building block for organic electronic materials, contributing to the molecular framework of display and lighting technologies.
• Functional Dyes & Pigments: Employed in the synthesis of specialized dyes and pigments where its unique substitution pattern modifies color and light-fastness properties.
• Cross-Coupling Reactions: The aldehyde group is amenable to further functionalization via reactions like Suzuki-Miyaura or reductive amination, enabling rapid library synthesis.
• Flavor & Fragrance Chemistry: Acts as an intermediate for creating complex aromatic compounds used in high-value fragrance formulations.

Basic Information

Product Name	3-Methoxy-5-(Trifluoromethyl)Benzaldehyde
CAS No.	56723-86-5
Molecular Formula	C9H7F3O2
Molecular Weight	204.15 g/mol
Synonyms	5-(Trifluoromethyl)-3-methoxybenzaldehyde; 3-Methoxy-5-(trifluoromethyl)benzaldehyde; m-Methoxy-α,α,α-trifluoro-m-tolualdehyde; 3-Methoxy-α,α,α-trifluoro-m-tolualdehyde; 3-Methoxy-5-trifluoromethylbenzaldehyde; 5-Trifluoromethyl-3-methoxybenzaldehyde; Benzaldehyde, 3-methoxy-5-(trifluoromethyl)-
EINECS	Contact for details

Quality Control

Our 3-Methoxy-5-(Trifluoromethyl)Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory 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 compound is easily oxidized; for long-term storage, it is recommended to keep the container under an inert atmosphere (e.g., nitrogen or argon) to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.