Description

1,1,4,6,7-Pentamethylindan is a high-purity, synthetically produced indan derivative characterized by its specific pentamethyl substitution pattern. This compound serves as a valuable and versatile intermediate and building block in advanced organic synthesis, particularly for the development of complex molecules. It is primarily utilized by R&D chemists and manufacturers in the pharmaceutical, agrochemical, and fragrance industries for creating novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Chemistry: Serves as a precursor for creating unique musky or amber-type odorants and specialty aroma chemicals.
• Organic Synthesis Research: A valuable reagent for academic and industrial research in developing new synthetic methodologies and complex organic structures.
• Material Science: Potential monomer or additive in the development of specialty polymers and advanced organic materials.
• Chemical Intermediate: Used in fine chemical production for further functionalization and creation of more complex indan derivatives.

Basic Information

Product Name	1,1,4,6,7-Pentamethylindan
CAS No.	6682-67-3
Molecular Formula	C₁₄H₂₀
Molecular Weight	188.31 g/mol
Synonyms	1,1,4,6,7-Pentamethyl-2,3-dihydro-1H-indene; Pentamethylindan; 1H-Indene, 2,3-dihydro-1,1,4,6,7-pentamethyl-; 1,1,4,6,7-Pentamethyl-2,3-dihydroindene; 2,3-Dihydro-1,1,4,6,7-pentamethyl-1H-indene
EINECS	Contact for details

Quality Control

Our 1,1,4,6,7-Pentamethylindan is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for use as a fine chemical intermediate. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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