Description

Tetradecanoic Acid, 2,2-Dimethylpropyl Ester is a synthetic ester derivative of myristic acid, valued for its unique combination of lipophilic character and steric hindrance from the neopentyl-like alcohol moiety. This structure makes it a versatile intermediate and functional ingredient, particularly useful where enhanced oxidative stability and specific solubility profiles are required. Key industries that utilize this specialty chemical include advanced lubricant formulation, high-performance polymer plasticizers, and the synthesis of niche cosmetic and pharmaceutical actives.

Application

• Synthetic Lubricant Base Stock & Additive: Serves as a high-stability base fluid or viscosity modifier for specialty lubricants requiring low volatility and resistance to thermal degradation.
• Polymer Plasticizer & Modifier: Imparts flexibility and low-temperature performance to polymers such as PVC and synthetic rubbers, where migration resistance is critical.
• Cosmetic & Personal Care Ingredient: Acts as an emollient, solvent, or carrier in skin creams, lipsticks, and sunscreens, offering a non-greasy feel and good skin compatibility.
• Pharmaceutical Intermediate: Used in the synthesis of prodrugs or active pharmaceutical ingredients (APIs) that benefit from its lipophilicity for improved bioavailability.
• Flavor & Fragrance Carrier: Functions as a high-boiling, odorless solvent for essential oils and aromatic compounds in premium fragrance applications.
• Chemical Synthesis Intermediate: Employed in organic synthesis as a building block for more complex esters, amides, and other derivatives.

Basic Information

Product Name	Tetradecanoic Acid, 2,2-Dimethylpropyl Ester
CAS No.	116518-82-2
Molecular Formula	C19H38O2
Molecular Weight	298.51 g/mol
Synonyms	Neopentyl Myristate; 2,2-Dimethylpropyl Tetradecanoate; 2,2-Dimethylpropyl Myristate; Myristic Acid Neopentyl Ester; Tetradecanoic Acid Neopentyl Ester; 3,3-Dimethylbutyl Myristate; Myristic Acid 3,3-Dimethylbutyl Ester; 1,1-Dimethylethyl Myristate
EINECS	Contact for details

Quality Control

Our Tetradecanoic Acid, 2,2-Dimethylpropyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, identity, and key parameters is provided with every shipment to guarantee traceability and compliance with your requirements.

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, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	185 - 195 mg KOH/g
Refractive Index (20°C)	1.440 - 1.445
Specific Gravity (20/20°C)	0.855 - 0.865

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