Description

Cyclohexane, 1,1,5,5-Tetramethyl-2-(1-methylethenyl)-3-(2,2,4-trimethylpentyl)-, cis- (9Ci) is a specialized, high-purity branched cyclohexane derivative with the CAS number 114123-73-8. This compound is valued for its unique sterically hindered structure, which provides exceptional stability and specific reactivity profiles for advanced chemical synthesis. It serves as a critical intermediate or building block for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly where its bulky, lipophilic structure can influence bioavailability and metabolic stability.
• Agrochemical Synthesis: Serves as a key precursor for advanced crop protection agents, including certain herbicides and fungicides.
• Specialty Polymer & Resin Modifier: Acts as a monomer or cross-linking agent to impart specific characteristics like hydrophobicity, thermal stability, or reduced crystallinity in high-performance polymers.
• Fragrance & Flavor Chemistry: Utilized as a starting material for synthesizing unique musk-like or woody aroma chemicals due to its complex hydrocarbon skeleton.
• Organic Synthesis Building Block: Employed in research and development for creating novel organic compounds, including ligands for catalysis and materials for organic electronics.
• Lubricant & Fuel Additive Component: Investigated for use in formulating high-stability synthetic lubricants and specialty fuel additives.

Basic Information

Product Name	Cyclohexane, 1,1,5,5-Tetramethyl-2-(1-methylethenyl)-3-(2,2,4-Trimethylpentyl)-, cis- (9Ci)
CAS No.	114123-73-8
Molecular Formula	C21H40
Molecular Weight	292.55 g/mol
Synonyms	cis-1,1,5,5-Tetramethyl-2-(1-methylethenyl)-3-(2,2,4-trimethylpentyl)cyclohexane; 2-Isopropenyl-1,1,5,5-tetramethyl-3-(2,2,4-trimethylpentyl)cyclohexane (cis-); 3-(2,2,4-Trimethylpentyl)-1,1,5,5-tetramethyl-2-(prop-1-en-2-yl)cyclohexane; Branched C21 Cyclohexane Derivative; Highly Branched Alkyl Cyclohexane
EINECS	Contact for details

Quality Control

Our Cyclohexane, 1,1,5,5-Tetramethyl-2-(1-methylethenyl)-3-(2,2,4-Trimethylpentyl)-, cis- (9Ci) is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material is suitable for demanding GMP-grade synthesis and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, open flames, and strong oxidizing agents. For long-term storage, consider under an inert atmosphere (e.g., nitrogen) to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0% (cis-isomer)
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Residue on Ignition	≤ 0.1%

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