Description

5-Bromo-1,1,3,3-Tetramethyl-2,3-Dihydro-1H-Indene is a versatile brominated indane derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its unique sterically hindered structure, which provides a robust platform for constructing complex molecules and functional materials. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, particularly for developing novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially in central nervous system (CNS) and anti-inflammatory research.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its bromine atom for further functionalization.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the production of specialty polymers and high-performance resins.
• Organic Light-Emitting Diodes (OLEDs): Acts as a core or intermediate structure in the synthesis of electron-transport or host materials for OLED displays.
• Ligand and Catalyst Development: The tetramethyl-substituted indane framework is useful for creating sterically demanding ligands for asymmetric catalysis.
• Academic & R&D: A valuable reagent for methodological studies in organic synthesis, including cross-coupling and halogenation reactions.

Basic Information

Product Name	5-Bromo-1,1,3,3-Tetramethyl-2,3-Dihydro-1H-Indene
CAS No.	169695-24-3
Molecular Formula	C13H17Br
Molecular Weight	253.18 g/mol
Synonyms	5-Bromo-1,1,3,3-tetramethylindane; 1,1,3,3-Tetramethyl-5-bromoindane; 5-Bromo-1,1,3,3-tetramethyl-2,3-dihydro-1H-indene; 5-Bromotetramethylindane; 169695-24-3; 5-Bromo-TMI
EINECS	Contact for details

Quality Control

Our 5-Bromo-1,1,3,3-Tetramethyl-2,3-Dihydro-1H-Indene is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 strong bases and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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