Description

3-Fluoro-4-Propoxybenzaldehyde is a versatile aromatic aldehyde building block characterized by its unique fluorine and propoxy substituents. This compound matters for its role as a critical intermediate in the synthesis of advanced materials and active pharmaceutical ingredients (APIs), where its structure enables fine-tuning of electronic and steric properties. It is primarily needed by research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and liquid crystal industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the development of advanced herbicides and pesticides, where the fluorine atom enhances biological activity and metabolic stability.
• Liquid Crystal Materials: Serves as a core building block for fluorine-containing liquid crystal compounds used in high-performance displays (LCDs).
• Organic Electronic Materials: Employed in the research and production of organic semiconductors and charge-transport materials.
• Chemical Research: A valuable reagent for Suzuki-Miyaura and other cross-coupling reactions to create complex biaryl structures.
• Flavor & Fragrance Intermediate: Used in the synthesis of specialized aromatic compounds for specialty chemical applications.

Basic Information

Product Name	3-Fluoro-4-Propoxybenzaldehyde
CAS No.	19415-48-6
Molecular Formula	C10H11FO2
Molecular Weight	182.19 g/mol
Synonyms	4-Propoxy-3-fluorobenzaldehyde; 3-Fluoro-4-propoxybenzaldehyde; 3-Fluoro-4-n-propoxybenzaldehyde; Benzaldehyde, 3-fluoro-4-propoxy-; 3-Fluoro-4-(propyloxy)benzaldehyde; FPPB (abbreviation); 19415-48-6 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our 3-Fluoro-4-Propoxybenzaldehyde is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high 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 reliability for your critical synthesis workflows.

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 product is easily oxidized; for long-term storage, consider keeping under an inert atmosphere (e.g., nitrogen or argon). 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%
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.