Description

2,2-Bis[[(1-Oxopentyl)Oxy]Methyl]Propane-1,3-Diyl Divalerate is a high-purity specialty ester compound, valued for its role as a versatile intermediate and functional additive in advanced chemical synthesis. Its molecular structure makes it a critical component for modifying polymer properties and enhancing product performance in demanding applications. This product is essential for R&D laboratories and industrial manufacturers in the polymer, coatings, and specialty chemical sectors seeking reliable, high-quality raw materials.

Application

• Polymer Plasticizer & Modifier: Used to improve flexibility, processability, and low-temperature performance in PVC, polyurethanes, and other polymer systems.
• Synthetic Intermediate: Serves as a key building block in the synthesis of complex esters, dendrimers, and specialty chemicals for pharmaceutical and agrochemical applications.
• Lubricant & Functional Fluid Additive: Employed as a base stock or performance additive in synthetic lubricants and industrial fluids to enhance thermal stability and reduce friction.
• Coating & Resin Formulation: Acts as a reactive diluent or cross-linking agent in high-performance coatings, inks, and adhesive resins to tailor viscosity and cure profiles.
• Personal Care & Cosmetic Ingredients: Utilized as an emollient or carrier in cosmetic formulations where specific ester properties are required.

Basic Information

Item	Details
Product Name	2,2-Bis[[(1-Oxopentyl)Oxy]Methyl]Propane-1,3-Diyl Divalerate
CAS No.	15834-04-5
Molecular Formula	C23H40O8
Molecular Weight	444.56 g/mol
Synonyms	Pentaerythritol Tetravalerate; Pentaerythrityl Tetrapentanoate; 2,2-Bis(hydroxymethyl)-1,3-propanediol Tetravalerate; Pentaerythritol Tetrapentanoate; Pentaerythrityl Tetravalerate; NSC 3341; 1,3-Propanediol, 2,2-bis[[(1-oxopentyl)oxy]methyl]-, 1,3-divalerate
EINECS	Contact for details

Quality Control

Our 2,2-Bis[[(1-Oxopentyl)Oxy]Methyl]Propane-1,3-Diyl Divalerate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) documenting all test results is provided with each shipment to guarantee traceability and compliance with your quality requirements.

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). Keep away from strong oxidizing agents, strong acids, and strong bases. Under these conditions, the product remains stable for extended periods.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.2%
Acid Value	≤ 1.0 mg KOH/g
Specific Gravity (20°C)	1.030 - 1.050
Refractive Index (20°C)	1.450 - 1.460

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