Description

Hydroxypivalic Acid Methyl Ester is a versatile organic ester compound, also known as methyl 3-hydroxy-2,2-dimethylpropanoate. This specialty chemical serves as a valuable intermediate and building block in advanced organic synthesis, prized for its reactive hydroxyl and ester functional groups. It is essential for manufacturers in the pharmaceutical, agrochemical, and polymer industries seeking to create high-performance, tailored molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a hindered, branched-chain structure.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators where its specific molecular architecture enhances efficacy.
• Polymer & Resin Modifier: Acts as a monomer or co-monomer in specialty polymers, contributing to properties like weatherability, flexibility, and adhesion in coatings and resins.
• Fragrance & Flavor Precursor: Employed in the synthesis of esters and other compounds used in fine fragrance and flavor formulations.
• Crosslinking Agent: Utilized in formulations for coatings, adhesives, and sealants where its hydroxyl group can participate in crosslinking reactions to improve film properties.
• Chemical Research & Development: Serves as a versatile reagent in organic chemistry R&D for constructing complex molecular frameworks.

Basic Information

Product Name	Hydroxypivalic Acid Methyl Ester
CAS No.	14002-80-3
Molecular Formula	C6H12O3
Molecular Weight	132.16 g/mol
Synonyms	Methyl 3-Hydroxy-2,2-dimethylpropanoate; Methyl 3-Hydroxypivalate; 3-Hydroxy-2,2-dimethylpropionic Acid Methyl Ester; Methyl 3-Hydroxy-2,2-dimethylpropionate; 2,2-Dimethyl-3-hydroxypropionic Acid Methyl Ester; HPAME; Hydroxypivalic Acid, Methyl Ester
EINECS	237-810-0

Quality Control

Our Hydroxypivalic Acid Methyl Ester is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided and available upon request to support your quality assurance protocols.

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%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.020 - 1.050
Refractive Index (20°C)	1.420 - 1.440

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