Description

1,1-Dicyclopentylhexadecane is a high-purity, branched hydrocarbon compound with the CAS number 55401-76-8. This specialty chemical is valued for its unique structural properties, offering excellent thermal and oxidative stability, which makes it a superior choice for demanding industrial applications. It is primarily sought after by manufacturers in the lubricant, polymer, and specialty chemical synthesis sectors for use as a high-performance base fluid, plasticizer, or synthetic intermediate.

Application

• High-Performance Synthetic Lubricants: Serves as a premium base stock or additive component, providing exceptional viscosity index, low-temperature fluidity, and thermal stability for aviation, automotive, and industrial lubricants.
• Polymer & Plastic Additives: Acts as a plasticizer or processing aid to enhance the flexibility, durability, and weathering resistance of specialty polymers and elastomers.
• Chemical Synthesis Intermediate: Utilized as a key building block in organic synthesis for producing complex molecules in pharmaceutical and agrochemical research.
• Heat Transfer Fluids: Employed in formulations requiring stable, non-corrosive fluids for high-temperature heat exchange systems.
• Specialty Solvents & Carriers: Functions as a low-volatility, inert solvent for coatings, adhesives, and ink formulations where consistent evaporation rates are critical.
• Cosmetic & Personal Care Ingredients: Used as an emollient or texture enhancer in high-end cosmetic formulations due to its smooth, non-greasy feel.

Basic Information

Product Name	1,1-Dicyclopentylhexadecane
CAS No.	55401-76-8
Molecular Formula	C₂₆H₅₀
Molecular Weight	362.68 g/mol
Synonyms	Hexadecane, 1,1-dicyclopentyl-; 1,1-Bis(cyclopentyl)hexadecane; Dicyclopentylhexadecane; NSC 163045; 1-Cyclopentyl-1-(cyclopentylmethyl)pentadecane
EINECS	Contact for details

Quality Control

Our 1,1-Dicyclopentylhexadecane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to verify identity and assay. A Certificate of Analysis (COA) detailing purity, physical properties, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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 an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	~0.85 g/mL
Refractive Index (20°C)	~1.46

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