Description

Propanoic Acid, 2,2-Dimethyl-, 4-Hydroxyphenyl Ester is a specialized organic ester compound, also known as 4-Hydroxyphenyl Pivalate. This high-purity intermediate is valued for its role as a versatile building block in advanced organic synthesis, offering a stable phenolic ester group for further chemical modifications. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and fine chemical sectors for developing active pharmaceutical ingredients (APIs) and other high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in research and production of specialty chemicals, agrochemicals, and performance materials.
• Polymer Chemistry: Serves as a monomer or modifier in the development of specialty polymers with specific functional properties.
• UV Stabilizer Precursor: Potential use in the synthesis of compounds for light stabilization in plastics and coatings.
• Biochemical Research: Employed as a reagent or protecting group intermediate in laboratory-scale organic transformations.

Basic Information

Product Name	Propanoic Acid, 2,2-Dimethyl-, 4-Hydroxyphenyl Ester
CAS No.	67258-88-2
Molecular Formula	C13H18O3
Molecular Weight	222.28 g/mol
Synonyms	4-Hydroxyphenyl Pivalate; Phenol, 4-(2,2-dimethylpropanoyloxy)-; Pivalic Acid 4-Hydroxyphenyl Ester; 4-(Pivaloyloxy)phenol; 4-Hydroxyphenyl Trimethylacetate; 4-Hydroxybenzoic Acid Pivalate Ester; BHPP
EINECS	Contact for details

Quality Control

Our Propanoic Acid, 2,2-Dimethyl-, 4-Hydroxyphenyl Ester is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing purity, impurity profile, and physical characteristics are provided with every shipment to guarantee batch-to-batch consistency for your critical applications.

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 acids and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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