Description

4-Thien-2-Yltetrahydro-2H-Pyran-4-Carbonyl Chloride 97% is a high-purity, reactive organic intermediate essential for constructing complex molecular architectures. This compound matters for its role as a versatile acylating agent, enabling the efficient synthesis of amides, esters, and other carbonyl derivatives under controlled conditions. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those containing heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its reactive acid chloride functionality.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialized polymers with unique thermal or electronic properties.
• Organic Synthesis & Process Chemistry: An essential reagent for academic and industrial laboratories for introducing the 4-(thiophen-2-yl)tetrahydro-2H-pyran-4-carbonyl moiety into target molecules.
• Ligand & Catalyst Development: Employed in the preparation of complex ligands for metal catalysis and organocatalysts.

Basic Information

Product Name	4-Thien-2-Yltetrahydro-2H-Pyran-4-Carbonyl Chloride 97%
CAS No.	906352-92-9
Molecular Formula	C10H11ClO2S
Molecular Weight	230.71 g/mol
Synonyms	4-(Thiophen-2-yl)tetrahydro-2H-pyran-4-carbonyl chloride; 4-(2-Thienyl)tetrahydro-2H-pyran-4-carbonyl chloride; 2H-Pyran-4-carbonyl chloride, tetrahydro-4-(2-thienyl)-; 4-(Thiophen-2-yl)oxane-4-carbonyl chloride; 4-(2-Thienyl)tetrahydropyran-4-carbonyl chloride; 906352-92-9; 4-(Thien-2-yl)tetrahydropyran-4-carbonyl chloride
EINECS	Contact for details

Quality Control

Our 4-Thien-2-Yltetrahydro-2H-Pyran-4-Carbonyl Chloride 97% undergoes rigorous quality testing to ensure compliance with industry standards for research and development chemicals. Every batch is analyzed to confirm identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white solid or crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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