Description

1H-Indene-1,3(2H)-Dione, 5,6-Dibromo- is a specialized brominated derivative of indandione, a high-value synthetic intermediate characterized by its unique halogenated aromatic structure. This compound matters for its role as a key building block in advanced organic synthesis, enabling the introduction of bromine atoms and the reactive dione moiety into complex molecular architectures. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing specific receptor-binding profiles.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides, fungicides, or plant growth regulators where the bromine atoms enhance biological activity.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a building block for electron-transport materials or host materials in OLED devices due to its rigid, planar indandione core.
• Ligand and Catalyst Development: Employed in the creation of novel chelating ligands for transition metal catalysts used in cross-coupling and other organic transformations.
• Polymer Chemistry: Functions as a monomer or cross-linking agent for producing specialty polymers with tailored thermal or optical properties.
• Dyestuff and Pigment Intermediate: Utilized in the synthesis of complex organic dyes and pigments, where the dibromo-substitution modifies color and fastness properties.

Basic Information

Product Name	1H-Indene-1,3(2H)-Dione, 5,6-Dibromo-
CAS No.	1454686-15-7
Molecular Formula	C9H4Br2O2
Molecular Weight	311.94 g/mol
Synonyms	5,6-Dibromo-1H-indene-1,3(2H)-dione; 5,6-Dibromoindane-1,3-dione; 5,6-Dibromo-1,3-indandione; 5,6-Dibromo-2,3-dihydro-1H-indene-1,3-dione; NSC 83608; AI3-52202; DBID
EINECS	Contact for details

Quality Control

Our 1H-Indene-1,3(2H)-Dione, 5,6-Dibromo- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure high consistency and reliability for your synthetic workflows. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

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). This compound is light-sensitive (store away from light). Keep away from strong bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.