Description

Cetyl Dimethylbutyl Ether CAS NO 185143-68-4 is a high-purity, long-chain alkyl ether surfactant and emollient. This specialty chemical is valued for its excellent stability, low volatility, and superior skin-feel properties in personal care formulations. It serves as a critical raw material for manufacturers in the cosmetics, pharmaceutical, and specialty chemical industries seeking reliable performance and consistent quality.

Application

• Primary emollient and skin-conditioning agent in high-end creams, lotions, and sun care products.
• Key ingredient in color cosmetics, such as lipsticks and foundations, for improved texture and spreadability.
• Used as a non-ionic surfactant and co-emulsifier in various personal care and cosmetic formulations.
• Acts as a lubricant and softening agent in pharmaceutical topical ointments and dermatological preparations.
• Intermediate in the synthesis of more complex surfactants and specialty esters for industrial applications.
• Potential additive in industrial lubricants and mold release agents due to its hydrophobic nature.

Basic Information

Product Name	Cetyl Dimethylbutyl Ether
CAS No.	185143-68-4
Molecular Formula	C22H46O
Molecular Weight	326.61 g/mol
Synonyms	2-Hexyldecyl dimethylbutyl ether; 1-(Dimethylbutoxy)hexadecane; Cetyl DM Butyl Ether; Cetyl Dimethyl Butyl Ether; Hexadecyl dimethylbutyl ether; Cetyl DMBE; Cosmetic Grade Cetyl Ether; Cetyl Alkyl Ether
EINECS	Contact for details

Quality Control

Our Cetyl Dimethylbutyl Ether is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets the high-purity standards required for cosmetic and pharmaceutical applications. Certificates of Analysis (COA) documenting identity, purity, and key physical parameters are available upon request to support your regulatory and quality assurance needs.

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)	≥ 98.0%
Refractive Index (20°C)	1.440 - 1.445
Specific Gravity (20/20°C)	0.820 - 0.830
Acid Value	≤ 0.5 mg KOH/g
Peroxide Value	≤ 1.0 meq/kg
Water Content (KF)	≤ 0.1%

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