Description

3,4-Difluoro-5-Propoxybenzaldehyde is a high-purity fluorinated aromatic aldehyde building block. This compound matters for its role as a versatile intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is needed by R&D chemists and process development scientists working on active ingredients, advanced materials, and fine chemicals where the introduction of fluorine atoms and a formyl group is critical for modulating biological activity and physical properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially kinase inhibitors and other small molecule therapeutics.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides where fluorination enhances efficacy and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor in the development of fluorinated components for electronic display and lighting technologies.
• Polymer & Resin Modifiers: Incorporated into specialty polymers to alter thermal stability, solubility, and surface properties.
• Organic Synthesis & Catalysis Research: A valuable substrate for developing new fluorination, cross-coupling, and condensation reactions in academic and industrial labs.
• Dye & Pigment Intermediate: Used in the synthesis of specialized fluorinated colorants with unique spectral properties.

Basic Information

Product Name	3,4-Difluoro-5-Propoxybenzaldehyde
CAS No.	883540-69-0
Molecular Formula	C10H10F2O2
Molecular Weight	200.18 g/mol
Synonyms	5-Propoxy-3,4-difluorobenzaldehyde; 3,4-Difluoro-5-propoxybenzaldehyde; Benzaldehyde, 3,4-difluoro-5-propoxy-; 883540-69-0; 3,4-Difluoro-5-(propyloxy)benzaldehyde
EINECS	Contact for details

Quality Control

Our 3,4-Difluoro-5-Propoxybenzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support compliance with cGMP, ISO, and other relevant regulatory frameworks for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥97.0% (Standard Grade)
Purity (GC)	≥97.0%
Melting Point	Contact for details
Water Content (KF)	≤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.