Description

1H-Indene, 1,2,4,5,6,7-Hexamethyl- is a highly substituted indene derivative, a specialized organic compound valued for its unique steric and electronic properties derived from its fully methylated aromatic core. This compound serves as a critical advanced intermediate or building block in the synthesis of complex organic molecules, particularly in materials science and fine chemical research. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel compounds with tailored functionalities.

Application

• Pharmaceutical Intermediate: Used in the research and development of new active pharmaceutical ingredients (APIs), particularly for creating complex, sterically hindered molecular architectures.
• Agrochemical Synthesis: Serves as a key precursor in the design and synthesis of novel herbicides, fungicides, and plant growth regulators.
• Organic Electronic Materials: Acts as a foundational building block for the development of organic semiconductors, charge-transport materials, and non-linear optical (NLO) materials.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to synthesize novel ligands for catalysis, leveraging its bulky, electron-donating characteristics.
• Fine Chemical and Flavor/Fragrance Intermediate: Employed in the synthesis of high-value, complex aroma chemicals and other specialty fine chemicals.
• Polymer and Resin Modifier: Investigated for incorporation into polymer backbones to modify thermal stability, solubility, and other physical properties.

Basic Information

Product Name	1H-Indene, 1,2,4,5,6,7-Hexamethyl-
CAS No.	189185-12-4
Molecular Formula	C15H20
Molecular Weight	200.32 g/mol
Synonyms	Hexamethylindene; 1,2,4,5,6,7-Hexamethyl-1H-indene; 1,2,4,5,6,7-Hexamethylindene; Indene, hexamethyl-; 1H-Indene, hexamethyl-; 1,2,4,5,6,7-Hexamethylindane (tautomer reference)
EINECS	Contact for details

Quality Control

Every batch of 1H-Indene, 1,2,4,5,6,7-Hexamethyl- is produced and controlled under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency for your research and development processes. A Certificate of Analysis (COA) detailing specifications such as assay (by GC or HPLC), identity confirmation (by IR or NMR), and impurity profile is available for each lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber or opaque.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC/GC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residue on Ignition	< 0.1%
Solubility	Soluble in common organic solvents (e.g., DCM, THF, Toluene)

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