Description

4-Bromo-7-Methyl-1,1-(Ethylenedioxo)-Indane is a specialized organic intermediate featuring a brominated indane core protected by an ethylenedioxy ketal group. This unique molecular architecture makes it a valuable building block for synthesizing complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical R&D teams for constructing novel active ingredients and functional materials.

Application

• Key synthetic intermediate in the research and development of novel pharmaceutical compounds, particularly for central nervous system (CNS) targets.
• Building block for the synthesis of advanced agrochemicals, including potential herbicides and fungicides.
• Precursor in material science for the development of organic electronic materials and specialty polymers.
• Versatile scaffold in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Used in academic and industrial research to explore new chemical transformations and catalytic processes.

Basic Information

Product Name	4-Bromo-7-Methyl-1,1-(Ethylenedioxo)-Indane
CAS No.	908334-02-1
Molecular Formula	C₁₂H₁₃BrO₂
Molecular Weight	269.14 g/mol
Synonyms	4-Bromo-7-methyl-1,3-dihydro-2-benzofuran-1,1(2H)-diyl diethyl acetal; 1,1-(Ethylenedioxy)-4-bromo-7-methylindane; 4-Bromo-7-methyl-1,1-ethylenedioxyindane; 4-Bromo-7-methylindane-1,1-diyl diethyl acetal; 908334-02-1; 4-Bromo-7-methyl-1,1-O,O'-ethylideneindane
EINECS	Contact for details

Quality Control

Every batch of 4-Bromo-7-Methyl-1,1-(Ethylenedioxo)-Indane is produced and tested under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals	≤ 20 ppm

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