Description

5-Chloro-1,2-Indanedione is a specialized organic building block and key synthetic intermediate. This compound matters for its role as a versatile precursor in the synthesis of complex heterocyclic and pharmaceutical compounds. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and advanced material sectors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those with indane or related fused-ring structures.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its reactive diketone and chloro functionalities.
• Organic Synthesis Building Block: Serves as a versatile starting material for constructing complex heterocycles, ligands for catalysis, and other fine chemicals via condensation and cyclization reactions.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of specialized polymers and organic electronic materials.
• Chemical Research & Development: Employed in academic and industrial R&D labs for methodological studies and the exploration of new synthetic pathways.

Basic Information

Item	Detail
Product Name	5-Chloro-1,2-Indanedione
CAS No.	207554-23-2
Molecular Formula	C9H5ClO2
Molecular Weight	180.59 g/mol
Synonyms	5-Chloroindane-1,2-dione; 5-Chloro-1H-indene-1,2(3H)-dione; 5-Chloro-2,3-dihydro-1H-indene-1,2-dione; 5-Chloroindan-1,2-dione; 1,2-Indanedione, 5-chloro-
EINECS	Contact for details

Quality Control

Our 5-Chloro-1,2-Indanedione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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