Description

2-Phenyl-2,3-Dihydro-1-Benzothiophen-3-One is a high-purity organic compound belonging to the benzothiophene class, serving as a crucial advanced intermediate in modern chemical synthesis. Its value lies in its unique fused-ring structure, which provides a versatile scaffold for constructing complex molecules in pharmaceutical and agrochemical research. This product is essential for R&D chemists and process development scientists working in the fine chemical, pharmaceutical, and agrochemical industries who require reliable, high-quality building blocks.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders or inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the benzothiophene core for biological activity.
• Material Science Precursor: Acts as a monomer or precursor in the development of organic electronic materials, such as semiconductors or light-emitting materials.
• Organic Synthesis Scaffold: Employed in academic and industrial R&D for constructing complex heterocyclic compounds through various cyclization and functionalization reactions.
• Dye & Pigment Intermediate: Serves as a starting material for synthesizing specialized dyes and pigments with specific light-absorption properties.

Basic Information

Product Name	2-Phenyl-2,3-Dihydro-1-Benzothiophen-3-One
CAS No.	53614-69-0
Molecular Formula	C14H10OS
Molecular Weight	226.29 g/mol
Synonyms	2-Phenyl-2,3-dihydro-1-benzothiophen-3-one; 3H-1-Benzothiophen-3-one, 2,3-dihydro-2-phenyl-; 2-Phenyl-2,3-dihydrobenzo[b]thiophen-3-one; 2-Phenyl-2,3-dihydro-1-benzothiophene-3-one; 2-Phenyl-2,3-dihydrobenzo[b]thiophene-3-one; 2-Phenyl-2,3-dihydro-1-benzothiophen-3-one; 2-Phenyl-2,3-dihydrobenzo[b]thien-3-one
EINECS	Contact for details

Quality Control

Our 2-Phenyl-2,3-Dihydro-1-Benzothiophen-3-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.