Description

Nonanoic Acid 3-Hydroxy-2-(Hydroxymethyl)-2-Methylpropyl Ester is a specialized ester derivative of pelargonic acid, valued for its unique bifunctional structure that combines a fatty acid chain with a polyol moiety. This chemical offers a versatile building block for formulators seeking to modify solubility, hydrophobicity, and reactivity in advanced synthesis. It is primarily utilized in the production of high-performance polymers, specialty plasticizers, and as an intermediate in the synthesis of complex surfactants and lubricant additives for demanding industrial applications.

Application

• Polymer & Resin Modification: Acts as a reactive monomer or plasticizer to enhance flexibility, hydrophobicity, and processing characteristics in specialty polyesters, alkyd resins, and polyurethane systems.
• Surfactant & Emulsifier Intermediate: Serves as a key precursor for synthesizing non-ionic surfactants and emulsifiers with tailored HLB values for agrochemicals, coatings, and personal care formulations.
• Lubricant & Grease Additive: Used in the formulation of synthetic esters and lubricant additives that provide excellent thermal stability and low-temperature performance.
• Pharmaceutical & Cosmetic Intermediates: Employed in the synthesis of prodrugs, emollients, and delivery agents due to its ester linkage and potential for further functionalization.
• Crosslinking Agent: Functions as a polyfunctional crosslinker in thermoset coatings and adhesives, improving film hardness and chemical resistance.
• Flavor & Fragrance Ingredient: Can be used as an intermediate for producing esters with specific olfactory profiles for the flavor and fragrance industry.

Basic Information

Product Name	Nonanoic Acid 3-Hydroxy-2-(Hydroxymethyl)-2-Methylpropyl Ester
CAS No.	67953-15-5
Molecular Formula	C14H28O4
Molecular Weight	260.37 g/mol
Synonyms	3-Hydroxy-2-(hydroxymethyl)-2-methylpropyl nonanoate; Trimethylolpropane monononanoate; Nonanoic acid, ester with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol; Pelargonic acid, 3-hydroxy-2-(hydroxymethyl)-2-methylpropyl ester; 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol monononanoate; TMP monononanoate; 67953-15-5
EINECS	Contact for details

Quality Control

Our Nonanoic Acid 3-Hydroxy-2-(Hydroxymethyl)-2-Methylpropyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and consistent high purity. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Hydroxyl Value	Contact for details
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	Contact for details
Refractive Index (20°C)	Contact for details

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