Description

2,2-Dimethyl-3-(2-Methyl-1-Oxopropoxy)Propyl 3-Hydroxypivalate is a specialized organic ester compound that serves as a versatile intermediate and building block in advanced chemical synthesis. Its unique bifunctional structure, containing both ester and hydroxyl groups, makes it valuable for creating polymers and fine chemicals with tailored properties. This product is essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop new materials or active ingredients.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs, leveraging its reactive sites for conjugation.
• Polymer & Resin Modifier: Acts as a monomer or cross-linking agent in the production of specialty polyesters, acrylics, and alkyd resins to enhance flexibility, adhesion, or weathering resistance.
• Agrochemical Synthesis: Serves as a key intermediate for formulating advanced pesticides, herbicides, and plant growth regulators.
• UV-Curable Coatings & Inks: Incorporated into formulations to improve cure speed, surface finish, and durability in radiation-curable applications.
• Lubricant & Plasticizer Additive: Used to synthesize ester-based components that improve the performance and stability of industrial lubricants and plasticizers.
• Cosmetic & Personal Care Ingredients: Employed in the synthesis of emollients, film-formers, and delivery agents for skin care products.

Basic Information

Product Name	2,2-Dimethyl-3-(2-Methyl-1-Oxopropoxy)Propyl 3-Hydroxypivalate
CAS No.	85391-95-3
Molecular Formula	C14H26O5
Molecular Weight	274.35 g/mol
Synonyms	3-Hydroxypivalic Acid 2,2-Dimethyl-3-(2-Methyl-1-Oxopropoxy)Propyl Ester; Neopentyl Glycol Hydroxypivalate Hydroxypivalate; Bis(2,2-dimethyl-3-hydroxypropyl) hydroxypivalate (related isomer); Ester of 3-Hydroxypivalic Acid and Neopentyl Glycol Ester; 85391-95-3; Hydroxypivalic Acid Neopentyl Glycol Ester Derivative; 2,2-Dimethyl-3-hydroxypropyl 3-hydroxy-2,2-dimethylpropanoate isobutyrate
EINECS	Contact for details

Quality Control

Our 2,2-Dimethyl-3-(2-Methyl-1-Oxopropoxy)Propyl 3-Hydroxypivalate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistency, and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment. We support cGMP standards for pharmaceutical applications and can tailor specifications to meet your project 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/59-77°F). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed when not in use to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.05 - 1.10
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.