Description

2-Ethoxy-3,5-Difluorobenzaldehyde is a high-purity fluorinated aromatic aldehyde building block, identified by CAS NO 883535-74-8. This compound is valued for its unique molecular structure, which combines an electron-donating ethoxy group with fluorine substituents, making it a versatile intermediate for synthesizing complex molecules. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for creating novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and insecticides, where the difluoro and aldehyde functionalities contribute to biological activity.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated components in electronic display materials and organic light-emitting diodes (OLEDs).
• Organic Synthesis & Catalysis: Employed in cross-coupling reactions, such as Suzuki-Miyaura couplings, and as a substrate for developing novel chiral ligands and catalysts.
• Chemical Research: Utilized in academic and industrial R&D for exploring new synthetic methodologies and creating specialized chemical libraries.

Basic Information

Product Name	2-Ethoxy-3,5-Difluorobenzaldehyde
CAS No.	883535-74-8
Molecular Formula	C9H8F2O2
Molecular Weight	186.16 g/mol
Synonyms	3,5-Difluoro-2-ethoxybenzaldehyde; Benzaldehyde, 3,5-difluoro-2-ethoxy-; 2-Ethoxy-3,5-difluorobenzaldehyde; 883535-74-8
EINECS	Contact for details

Quality Control

Our 2-Ethoxy-3,5-Difluorobenzaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure high chemical purity and identity confirmation. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, assay, and impurity profiles to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Assay	97.0 - 102.0%
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.