Description

3-Hydroxy-2,2-Bis(Hydroxymethyl)Propyl Nonan-1-Oate is a specialized ester derivative of pentaerythritol and pelargonic acid, valued for its unique combination of a polyol core and a medium-chain fatty acid. This structure makes it a versatile intermediate and functional additive, offering properties like plasticization, hydrophobicity, and cross-linking potential. It is primarily sought by formulators and manufacturers in the polymer, coatings, and specialty chemical industries for developing advanced materials with tailored performance characteristics.

Application

• Polymer Plasticizer & Modifier: Used as a specialty plasticizer and internal lubricant in PVC, polyurethanes, and other polymer systems to improve flexibility and processing.
• Coating & Resin Intermediate: Serves as a building block in the synthesis of alkyd resins, polyester polyols, and radiation-curable coatings, contributing to film hardness and weatherability.
• Lubricant & Grease Additive: Functions as a synthetic base oil or performance additive in lubricating greases and metalworking fluids, offering good thermal stability.
• Personal Care & Cosmetic Emollient: Acts as a skin-conditioning agent and emollient in cosmetic formulations, providing a non-greasy feel and moisturizing properties.
• Adhesive & Sealant Formulation: Incorporated into adhesives and sealants to modify rheology, enhance adhesion, and improve low-temperature performance.
• Chemical Synthesis Intermediate: Utilized as a key raw material for further chemical transformations to produce more complex surfactants, esters, and dendritic polymers.

Basic Information

Product Name	3-Hydroxy-2,2-Bis(Hydroxymethyl)Propyl Nonan-1-Oate
CAS No.	94108-24-4
Molecular Formula	C17H34O6
Molecular Weight	334.45 g/mol
Synonyms	Pentaerythritol Monononanoate; Pentaerythrityl Monononanoate; 3-Hydroxy-2,2-bis(hydroxymethyl)propyl nonanoate; Nonanoic acid, 3-hydroxy-2,2-bis(hydroxymethyl)propyl ester; Pelargonic acid pentaerythritol ester; Pentaerythritol monoester of nonanoic acid; 2,2-Bis(hydroxymethyl)-3-hydroxypropyl nonanoate
EINECS	Contact for details

Quality Control

Our production of 3-Hydroxy-2,2-Bis(Hydroxymethyl)Propyl Nonan-1-Oate adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. Certificates of Analysis (COA) detailing key specifications are available upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and excessive heat.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (GC or HPLC)	≥ 95.0%
Acid Value	≤ 2.0 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.