Description

Octyldodecyl Neopentanoate is a high-performance, branched-chain ester widely recognized for its exceptional emolliency and skin-feel properties. This versatile chemical serves as a premium, non-greasy emollient and solvent, offering excellent stability and compatibility in demanding formulations. It is a critical ingredient for manufacturers in the personal care, cosmetics, and pharmaceutical industries seeking to enhance product texture, spreadability, and sensory appeal.

Application

• Cosmetic & Personal Care Formulations: Acts as a superior emollient and skin-conditioning agent in creams, lotions, sunscreens, and makeup products.
• Hair Care Products: Used in conditioners, serums, and styling aids to impart shine, reduce frizz, and improve combability.
• Pharmaceutical Topicals: Serves as a non-irritating vehicle and penetration enhancer in ointments, gels, and transdermal patches.
• Color Cosmetics: Functions as a pigment wetting agent and dispersant in lipsticks, foundations, and eyeshadows for smooth application.
• Skin Care Serums: Provides a silky, dry-touch finish in anti-aging serums and treatment oils without leaving a greasy residue.
• Industrial Lubricants & Release Agents: Employed in specialty formulations requiring high thermal stability and low volatility.

Basic Information

Product Name	Octyldodecyl Neopentanoate
CAS No.	158567-66-9
Molecular Formula	C25H50O2
Molecular Weight	382.67 g/mol
Synonyms	2-Octyldodecyl Neopentanoate; 2-Octyldodecyl 2,2-Dimethylpropanoate; Neopentanoic Acid, 2-Octyldodecyl Ester; Eutanol G; Cetyl Ethylhexanoate (related ester, common confusion); Isohexadecyl Neopentanoate; Cosmetic Grade Ester Oil; Branched C25 Ester
EINECS	Contact for details

Quality Control

Our Octyldodecyl Neopentanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets high-purity cosmetic and pharmaceutical-grade standards. A comprehensive Certificate of Analysis (COA) documenting identity, purity, and key physical parameters is provided with every shipment to guarantee consistency and compliance for your formulations.

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 excessive heat.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	140 - 150 mg KOH/g
Refractive Index (20°C)	1.448 - 1.452
Specific Gravity (20/20°C)	0.850 - 0.860

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