Description

2-Fluoro-4-(Methylthio)Benzaldehyde is a versatile fluorinated aromatic aldehyde building block of significant interest in advanced organic synthesis. Its molecular structure, featuring both a fluorine atom and a methylthio group, makes it a key intermediate for constructing complex molecules with tailored electronic and steric properties. This compound is primarily utilized by pharmaceutical, agrochemical, and material science research and development teams seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting CNS disorders and oncology.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, where the fluorine and sulfur motifs can enhance biological activity and environmental stability.
• Liquid Crystal & OLED Material Research: Acts as a building block for creating advanced organic electronic materials, including liquid crystal compounds and charge-transport layers for OLED displays.
• Ligand & Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis, facilitating more efficient and selective chemical transformations.
• Functional Polymer Monomer: Incorporated into polymer backbones to impart specific properties like chemical resistance, thermal stability, or unique optical characteristics.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs and research institutions for bespoke synthesis projects and scale-up activities.

Basic Information

Item	Details
Product Name	2-Fluoro-4-(Methylthio)Benzaldehyde
CAS No.	1289084-81-6
Molecular Formula	C8H7FOS
Molecular Weight	170.20 g/mol
Synonyms	4-(Methylthio)-2-fluorobenzaldehyde; 2-Fluoro-4-methylthiobenzaldehyde; 2-Fluoro-4-(methylsulfanyl)benzaldehyde; 4-Methylsulfanyl-2-fluorobenzaldehyde; Benzaldehyde, 2-fluoro-4-(methylthio)-; 1289084-81-6; 2-Fluoro-4-(methylmercapto)benzaldehyde
EINECS	Contact for details

Quality Control

Every batch of 2-Fluoro-4-(Methylthio)Benzaldehyde is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity requirements for research and industrial synthesis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment and is available upon request.

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 compound is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.