Description

4-Fluoro-2-(Phenylethynyl)Benzaldehyde is a versatile aromatic aldehyde building block characterized by its unique combination of a fluorine substituent and a phenylethynyl group. This molecular architecture makes it a valuable intermediate for synthesizing complex organic molecules, particularly in advanced material science and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel compounds with tailored electronic and steric properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), especially those targeting neurological disorders and cancers.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Material Science Precursor: Serves as a monomer or precursor for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for transition metal catalysis and asymmetric synthesis.
• Fluorescent Probe Synthesis: Utilized to develop advanced fluorescent dyes and molecular probes for bioimaging and diagnostic applications.
• Academic and Industrial R&D: A critical reagent for exploratory chemistry in universities and corporate research laboratories.

Basic Information

Product Name	4-Fluoro-2-(Phenylethynyl)Benzaldehyde
CAS No.	1189207-30-4
Molecular Formula	C15H9FO
Molecular Weight	224.23 g/mol
Synonyms	2-(Phenylethynyl)-4-fluorobenzaldehyde; 4-Fluoro-2-(phenylethynyl)benzaldehyde; 4-Fluoro-2-(2-phenylethynyl)benzaldehyde; Benzaldehyde, 4-fluoro-2-(2-phenylethynyl)-; 1189207-30-4
EINECS	Contact for details

Quality Control

Our 4-Fluoro-2-(Phenylethynyl)Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment ensures the material is suitable for demanding applications in pharmaceutical and advanced material research.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 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.