Description

2-Methyl-5-(Pentafluorosulfur)Benzaldehyde is a specialized fluorinated aromatic aldehyde building block, distinguished by the presence of a pentafluorosulfur (SF5) functional group. This unique structure imparts high chemical and thermal stability, lipophilicity, and strong electron-withdrawing characteristics, making it a valuable intermediate for advanced material synthesis. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical sectors to create novel active ingredients with enhanced properties. The compound is also of significant interest in materials science for the development of specialty polymers and liquid crystals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and metabolic diseases, where the SF5 group can improve metabolic stability and membrane permeability.
• Agrochemical Active Ingredient Synthesis: Used in the research and development of next-generation herbicides, fungicides, and insecticides, leveraging its stability and bioactivity.
• Advanced Material Precursor: Serves as a monomer or cross-linking agent in the production of high-performance polymers, resins, and liquid crystals with specific optical or electronic properties.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalysis, useful in asymmetric synthesis and other complex chemical transformations.
• Fluorine Chemistry Research: A valuable reagent for academic and industrial research exploring the unique effects of the pentafluorosulfur moiety in medicinal and materials chemistry.

Basic Information

Product Name	2-Methyl-5-(Pentafluorosulfur)Benzaldehyde
CAS No.	1240257-13-9
Molecular Formula	C8H5F5OS
Molecular Weight	244.18 g/mol
Synonyms	5-(Pentafluoro-λ6-sulfanyl)-2-methylbenzaldehyde; 2-Methyl-5-(SF5)benzaldehyde; 2-Methyl-5-(pentafluorosulfanyl)benzaldehyde; 2-Methyl-5-(sulfur pentafluoride)benzaldehyde; Benzaldehyde, 2-methyl-5-(pentafluorosulfur)-; 5-(SF5)-2-Methylbenzaldehyde
EINECS	Contact for details

Quality Control

Every batch of 2-Methyl-5-(Pentafluorosulfur)Benzaldehyde is manufactured under strict quality management systems. We employ advanced analytical techniques including GC, HPLC, NMR, and LC-MS to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment. Our quality protocols are designed to meet the stringent requirements of cGMP for pharmaceutical intermediates and research-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). For long-term storage, consider packaging under an inert gas such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.