Description

Octahydro-1,1,2,3,3-Pentamethyl-1H-Indene is a high-purity, fully hydrogenated indane derivative valued for its exceptional stability and low volatility. This compound serves as a versatile and robust intermediate and base material in advanced chemical synthesis and specialty formulations. It is primarily sought after by manufacturers in the fragrance, flavor, and specialty chemical industries for creating long-lasting, stable aromatic profiles and high-performance additives.

Application

• Fragrance Industry: A key intermediate and base material for synthetic musks, particularly polycyclic musks, valued for its clean, long-lasting, and stable olfactory characteristics.
• Flavor Industry: Used in the synthesis of flavoring agents where a stable, non-volatile backbone is required for complex aroma molecules.
• Specialty Chemical Synthesis: Acts as a crucial building block in organic synthesis for pharmaceuticals, agrochemicals, and advanced materials due to its saturated, sterically hindered structure.
• Functional Fluids & Lubricants: Employed as a high-performance base fluid or additive in synthetic lubricants and functional fluids, offering excellent thermal and oxidative stability.
• Polymer & Resin Modification: Utilized as a modifier or cross-linking agent in specialty polymers to enhance properties like hydrophobicity and chemical resistance.

Basic Information

Product Name	Octahydro-1,1,2,3,3-Pentamethyl-1H-Indene
CAS No.	33704-60-8
Molecular Formula	C₁₄H₂₆
Molecular Weight	194.36 g/mol
Synonyms	1,1,2,3,3-Pentamethyloctahydro-1H-indene; 1H-Indene, octahydro-1,1,2,3,3-pentamethyl-; Hexahydro-1,1,2,3,3-pentamethylindane; Galaxolide Intermediate; HHCB Intermediate; Polycyclic Musk Intermediate; PMI (abbreviation); Fully Hydrogenated Pentamethylindane
EINECS	251-656-6

Quality Control

Our Octahydro-1,1,2,3,3-Pentamethyl-1H-Indene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high chemical purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment ensures the material meets the stringent requirements of fragrance, flavor, and fine chemical synthesis applications.

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

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.485 - 1.495
Specific Gravity (20/20°C)	0.910 - 0.930
Water Content (KF)	≤ 0.1%

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