Description

1,1,3,3,5-Pentamethylcyclohexane is a high-purity, branched cyclic alkane with a unique sterically hindered structure. This compound serves as a valuable intermediate and specialty solvent in advanced chemical synthesis, offering excellent thermal and chemical stability. It is primarily utilized by the pharmaceutical, agrochemical, and fragrance industries for research, process development, and high-value manufacturing.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs) where its hindered structure can influence stereochemistry.
• Agrochemical Synthesis: Acts as a building block for creating specialized pesticides and herbicides with tailored properties.
• Fragrance & Flavor Ingredient: Serves as a precursor or a fixative in the production of high-end perfumes and flavors due to its stable, non-reactive nature.
• Specialty Solvent: Employed in sensitive chemical reactions and purification processes where conventional solvents are unsuitable.
• Organic Synthesis Reagent: Utilized in research laboratories for developing novel catalytic processes and material science applications.
• Lubricant & Functional Fluid Additive: Investigated for use as a base stock or additive to enhance the performance characteristics of synthetic lubricants.

Basic Information

Product Name	1,1,3,3,5-Pentamethylcyclohexane
CAS No.	70810-19-4
Molecular Formula	C11H22
Molecular Weight	154.29 g/mol
Synonyms	Pentamethylcyclohexane; 1,1,3,3,5-Pentamethyl-cyclohexane; Cyclohexane, 1,1,3,3,5-pentamethyl-; NSC 163044
EINECS	Contact for details

Quality Control

Our 1,1,3,3,5-Pentamethylcyclohexane is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure it meets high-purity standards suitable for research and industrial use. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	0.79 - 0.81
Refractive Index (20°C)	1.438 - 1.442

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