Description

5-Phenyl-2-Thiophenecarbonyl Chloride is a high-purity, reactive organic intermediate essential for advanced chemical synthesis. This compound serves as a critical building block for constructing complex molecular architectures, offering reliable reactivity for introducing the 5-phenyl-2-thiophene moiety. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel materials. Our supply ensures consistent quality and purity to meet the stringent demands of process development and scale-up.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with thiophene-based heterocycles.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides.
• Material Science: Building block for organic electronic materials, such as semiconductors and conductive polymers.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands in catalytic systems.
• Chemical Research: Versatile reagent in academic and industrial R&D for exploring new organic reactions and methodologies.
• Fine Chemical Production: Intermediate in the manufacture of dyes, pigments, and other specialty chemicals.

Basic Information

Product Name	5-Phenyl-2-Thiophenecarbonyl Chloride
CAS No.	17361-89-6
Molecular Formula	C11H7ClOS
Molecular Weight	222.69 g/mol
Synonyms	2-Thenoyl Chloride, 5-Phenyl-; 5-Phenylthiophene-2-carbonyl Chloride; 5-Phenyl-2-thienoyl Chloride; (5-Phenyl-2-thienyl)carbonyl Chloride; 2-Thiophenecarbonyl Chloride, 5-Phenyl-; 5-Phenylthiophene-2-carboxylic Acid Chloride; α-Thenoyl Chloride, 5-Phenyl-; 17361-89-6
EINECS	Contact for details

Quality Control

Every batch of 5-Phenyl-2-Thiophenecarbonyl Chloride is manufactured and tested under strict quality management systems. We provide comprehensive analytical data to ensure the product meets your specific research or production requirements. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment. Our quality protocols are designed to support compliance with cGMP and ISO standards where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Melting Point	Contact for details

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