Description

Ethanone, 2-Chloro-1-(4,5,6,7-Tetrahydrobenzo[B]Thien-2-Yl)- (9Ci) is a specialized organic building block featuring a chlorinated ethanone moiety fused to a tetrahydrobenzo[b]thiophene core. This compound matters as a key synthetic intermediate for the development of novel heterocyclic compounds, particularly in advanced pharmaceutical research and agrochemical discovery. It is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor activity.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic structure for bioactivity.
• Material Science: Acts as a building block for creating advanced organic materials, such as organic semiconductors or ligands for catalytic systems.
• Chemical Synthesis: Employed in academic and industrial research laboratories for methodological studies and the construction of complex fused-ring systems.
• Fine Chemical Production: Utilized in custom synthesis and contract manufacturing for producing high-value, low-volume specialty chemicals.

Basic Information

Item	Detail
Product Name	Ethanone, 2-Chloro-1-(4,5,6,7-Tetrahydrobenzo[B]Thien-2-Yl)- (9Ci)
CAS No.	263148-69-2
Molecular Formula	C12H11ClOS
Molecular Weight	238.73 g/mol
Synonyms	2-Chloro-1-(4,5,6,7-tetrahydro-1-benzothiophen-2-yl)ethanone; 2-Chloro-1-(4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)ethan-1-one; 2-Chloro-1-(4,5,6,7-tetrahydrobenzo[b]thien-2-yl)ethanone; 263148-69-2; Ethanone, 2-chloro-1-(4,5,6,7-tetrahydro-1-benzothien-2-yl)-; 2-Acetyl-4,5,6,7-tetrahydrobenzo[b]thiophene 2-chloro derivative
EINECS	Contact for details

Quality Control

Our Ethanone, 2-Chloro-1-(4,5,6,7-Tetrahydrobenzo[B]Thien-2-Yl)- (9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support cGMP standards for advanced intermediate production, and specifications can be tailored to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.