Description

Propanoic Acid, 3-Hydroxy-2,2-Dimethyl-, 1,1-Dimethylethyl Ester is a specialty organic ester valued for its role as a versatile chemical intermediate and building block in advanced synthesis. This compound is critical for industries requiring high-purity, structurally defined molecules for the development of fine chemicals and active ingredients. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for research, process development, and commercial production.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the multi-step synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used as a precursor in the manufacturing of advanced pesticides, herbicides, and plant growth regulators.
• Polymer Modification: Acts as a monomer or cross-linking agent in the production of specialty polymers with tailored properties.
• Fine Chemical Production: Employed in the synthesis of flavors, fragrances, and other high-value specialty organic compounds.
• Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry and material science.
• Cosmetic Ingredient Synthesis: Utilized as an intermediate in the production of certain cosmetic actives and emollients.

Basic Information

Product Name	Propanoic Acid, 3-Hydroxy-2,2-Dimethyl-, 1,1-Dimethylethyl Ester
CAS No.	25307-76-0
Molecular Formula	C11H22O3
Molecular Weight	202.29 g/mol
Synonyms	3-Hydroxy-2,2-dimethylpropanoic acid tert-butyl ester; tert-Butyl 3-hydroxy-2,2-dimethylpropionate; 2,2-Dimethyl-3-hydroxypropionic acid tert-butyl ester; 3-Hydroxy-2,2-dimethylpropionic acid tert-butyl ester; tert-Butyl 3-hydroxy-2,2-dimethylpropanoate; TBHDMP; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of our Propanoic Acid, 3-Hydroxy-2,2-Dimethyl-, 1,1-Dimethylethyl Ester is produced and tested under a strict Quality Management System. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles, ensuring traceability and compliance with your specifications. Our quality commitment supports applications requiring GMP-grade or high-purity research materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and organic solvents. Recommended storage temperature is 2-8°C for long-term stability, though the product is typically stable at controlled room temperature for shorter periods. Keep container tightly sealed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Impurities (HPLC)	Individual ≤ 0.5%

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