Description

4-Methylindan is a versatile organic intermediate and building block of significant importance in fine chemical synthesis. Its unique indane structure makes it a valuable precursor for the development of complex molecules, including pharmaceuticals, agrochemicals, and advanced materials. This compound is particularly sought after by research and development laboratories, as well as production facilities in the fragrance, flavor, and specialty chemical industries, for creating novel compounds with specific aromatic and functional properties.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Fragrance and Flavor Synthesis: Used as a precursor for creating musky, amber, or woody aroma chemicals and flavoring agents.
• Agrochemical Development: Acts as an intermediate in the production of herbicides, fungicides, and other crop protection agents.
• Organic Synthesis & Research: A valuable reagent in academic and industrial research for constructing complex polycyclic structures and studying reaction mechanisms.
• Material Science: Employed in the development of specialty polymers, liquid crystals, and organic electronic materials.
• Dye and Pigment Manufacturing: Utilized as a starting material for synthesizing certain organic dyes and pigments.

Basic Information

Product Name	4-Methylindan
CAS No.	824-22-6
Molecular Formula	C10H12
Molecular Weight	132.20 g/mol
Synonyms	4-Methylindane; 4-Methyl-2,3-dihydro-1H-indene; 1-Methyl-2,3-dihydro-1H-indene; 4-Methyl-1H-indene; 4-Methylindan-1-one (precursor); p-Methylindan
EINECS	212-527-6

Quality Control

Our 4-Methylindan is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to verify identity, potency, and impurity profiles. We provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical quality attributes. Our commitment to cGMP and ISO standards ensures a reliable supply for demanding applications in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is 2-25°C. Keep container tightly sealed when not in use to prevent evaporation and contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Total impurities ≤ 2.0%
Refractive Index (20°C)	1.530 - 1.540
Density (20°C)	0.950 - 0.970 g/mL

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