Description

5,7-Dimethyl-1H-Indene is a substituted indene derivative, a versatile organic building block of significant interest in advanced chemical synthesis. Its unique fused-ring structure with methyl substituents makes it a valuable intermediate for creating complex molecules with tailored properties. This compound is primarily utilized by research institutions and industrial R&D departments focused on developing novel materials, pharmaceuticals, and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring a functionalized indene core.
• Organic Light-Emitting Diode (OLED) Materials: Used in the research and development of advanced organic semiconductors and emissive layer materials for display and lighting technologies.
• Ligand Synthesis: Acts as a starting material for the preparation of specialized ligands used in catalysis and organometallic chemistry.
• Polymer & Material Science: Employed in the creation of monomers for specialty polymers, resins, and advanced materials with specific thermal or optical characteristics.
• Agrochemical Research: Investigated as an intermediate for developing new crop protection agents and plant growth regulators.
• Fine Chemical Synthesis: A versatile scaffold for constructing complex natural product analogs and other high-value fine chemicals in laboratory and pilot-scale production.

Basic Information

Product Name	5,7-Dimethyl-1H-Indene
CAS No.	22484-28-2
Molecular Formula	C11H12
Molecular Weight	144.21 g/mol
Synonyms	1H-Indene, 5,7-dimethyl-; 5,7-Dimethylindene; 5,7-Dimethyl-1H-indene; 5,7-Dimethylindene (major isomer); 22484-28-2; 5,7-Dimethyl-indene; 5,7-Dimethyl-1H-inden
EINECS	Contact for details

Quality Control

Our 5,7-Dimethyl-1H-Indene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment.

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. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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