Description

5-Chloro-1H-Indene is a halogenated indene derivative that serves as a versatile and valuable synthetic intermediate in advanced organic chemistry. Its unique fused-ring structure with a reactive chloro substituent makes it a critical building block for constructing complex molecular architectures. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging its halogenated aromatic structure.
• Material Science Research: Serves as a monomer or building block for developing specialty polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis & Catalysis: Employed in cross-coupling reactions (e.g., Suzuki, Heck) and as a ligand precursor in organometallic chemistry and catalysis research.
• Chemical Reference Standard: Used as a high-purity analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	5-Chloro-1H-Indene
CAS No.	3970-51-2
Molecular Formula	C9H7Cl
Molecular Weight	150.60 g/mol
Synonyms	5-Chloroindene; 5-Chloro-1H-indene; 1H-Indene, 5-chloro-; 3970-51-2; 5-Chloroindene (major); 5-Chloro-1H-indene (ACD/Name 4.0); SCHEMBL1550245; DTXSID90617566
EINECS	Contact for details

Quality Control

Our 5-Chloro-1H-Indene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC/GC purity, identity confirmation (IR, NMR), and impurity profiling. A Certificate of Analysis (COA) detailing all specifications is available for every batch upon request, supporting your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥97.0% (Standard Grade)
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.