Description

4-Phenylthiophene-2-Carbonyl Chloride is a high-purity, reactive organic intermediate characterized by its thiophene core and acid chloride functionality. This compound is essential for the synthesis of complex molecules, particularly in pharmaceutical research and advanced material science, where it serves as a key building block for introducing the 4-phenylthiophene moiety. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new active ingredients for crop protection products.
• Material Science Research: Serves as a precursor for organic electronic materials, such as semiconductors or conductive polymers, due to its thiophene-based structure.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for catalysis or metal-organic frameworks (MOFs).
• Chemical Biology Probes: Useful for synthesizing molecular probes and tags for studying biological systems.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for fine chemical manufacturers offering bespoke synthesis services.

Basic Information

Product Name	4-Phenylthiophene-2-Carbonyl Chloride
CAS No.	683274-48-8
Molecular Formula	C11H7ClOS
Molecular Weight	222.69 g/mol
Synonyms	2-(4-Phenylthiophene)carbonyl Chloride; 4-Phenyl-2-thiophenecarbonyl Chloride; 4-Phenylthiophene-2-carboxylic Acid Chloride; 2-Thiophenecarbonyl Chloride, 4-Phenyl-; 4-Phenylthienyl-2-carbonyl Chloride; 4-Phenyl-2-thienoyl Chloride; 4-Phenyl-2-thiophenecarboxylic Acid Chloride
EINECS	Contact for details

Quality Control

Our 4-Phenylthiophene-2-Carbonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) with detailed specifications are provided for every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder or solid
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.