Description

1H-Indene, 1,2-Dichloro-2,3-Dihydro- is a halogenated indene derivative, a versatile and reactive intermediate in advanced organic synthesis. Its unique bicyclic structure and chlorine substituents make it a valuable building block for constructing complex molecular architectures. This compound is primarily utilized 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: Serves as a key synthon in the research and development of new drug candidates, particularly for creating fused-ring systems.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where its chlorinated indene core provides specific biological activity.
• Material Science Research: Acts as a precursor for specialty polymers, liquid crystals, or organic electronic materials due to its rigid, planar structure.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions, cross-coupling reactions, and other transformations to introduce functionalized indene units.
• Chemical Research & Development: A valuable tool in academic and industrial R&D labs for exploring new synthetic methodologies and reaction pathways.

Basic Information

Product Name	1H-Indene, 1,2-Dichloro-2,3-Dihydro-
CAS No.	74925-48-7
Molecular Formula	C9H8Cl2
Molecular Weight	187.07 g/mol
Synonyms	1,2-Dichloro-2,3-dihydro-1H-indene; 1,2-Dichloroindane; 1,2-Dichloro-2,3-dihydroindene; 2,3-Dihydro-1,2-dichloro-1H-indene; Indane, 1,2-dichloro-; 1H-Indene, 1,2-dichloro-2,3-dihydro-; 74925-48-7
EINECS	Contact for details

Quality Control

Our 1H-Indene, 1,2-Dichloro-2,3-Dihydro- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure consistency and reliability for your synthetic applications. A Certificate of Analysis (COA) detailing specific results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥95.0% (Area %)
Water Content (KF)	≤0.5%

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