Description

2-Bromo-4,5-Dichloro-2,3-Dihydro-1H-Inden-1-One is a halogenated indanone derivative, a versatile and high-value synthetic intermediate in advanced organic chemistry. Its unique fused-ring structure with bromine and chlorine substituents 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.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Serves as a core scaffold for developing new-generation herbicides, fungicides, and insecticides with enhanced efficacy.
• Material Science Research: Used in the development of organic semiconductors, liquid crystals, and advanced polymers due to its rigid, halogenated structure.
• Chemical Biology & Proteomics: Employed as a reactive handle or linker in the design of chemical probes and activity-based protein profiling (ABPP) reagents.
• Academic & Contract Research: Essential for methodological development in organic synthesis, including cross-coupling and cyclization reactions.
• Fine Chemical Production: Intermediate for the manufacture of dyes, pigments, and other specialty chemicals requiring specific halogenation patterns.

Basic Information

Product Name	2-Bromo-4,5-Dichloro-2,3-Dihydro-1H-Inden-1-One
CAS No.	156484-77-4
Molecular Formula	C9H5BrCl2O
Molecular Weight	280.95 g/mol
Synonyms	2-Bromo-4,5-dichloroindan-1-one; 4,5-Dichloro-2-bromo-2,3-dihydro-1H-inden-1-one; 1H-Inden-1-one, 2-bromo-4,5-dichloro-2,3-dihydro-; 2-Bromo-4,5-dichloro-1-indanone; 156484-77-4; Bromodichloroindanone
EINECS	Contact for details

Quality Control

Every batch of 2-Bromo-4,5-Dichloro-2,3-Dihydro-1H-Inden-1-One is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the compound meets the high-purity standards required for research and synthesis. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and impurity profiles via validated methods such as HPLC, GC, NMR, and mass spectrometry.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled 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
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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