Description

1-Pivaloyl-2,3,5-Trimethylhydroquinone is a specialized hydroquinone derivative, a key synthetic intermediate in the production of high-value fine chemicals and active pharmaceutical ingredients (APIs). Its unique pivaloyl-protected structure offers enhanced stability and controlled reactivity, making it a critical building block for advanced organic synthesis. This compound is essential for research and manufacturing in the pharmaceutical, agrochemical, and specialty chemical sectors, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug molecules, particularly those requiring sterically hindered phenolic groups.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its modified hydroquinone core contributes to biological activity.
• Polymer Stabilizer Precursor: Serves as a starting material for manufacturing high-performance antioxidants and light stabilizers for plastics and elastomers.
• Fine Chemical Building Block: Employed in organic research and development for constructing novel chemical entities with specific functional properties.
• Material Science Research: Investigated for use in developing advanced organic electronic materials and specialty coatings.

Basic Information

Product Name	1-Pivaloyl-2,3,5-Trimethylhydroquinone
CAS No.	112109-69-0
Molecular Formula	C14H20O3
Molecular Weight	236.31 g/mol
Synonyms	2,3,5-Trimethyl-1-pivaloylhydroquinone; 1-(2,3,5-Trimethyl-1,4-benzenediol) 1-Pivalate; 2,3,5-Trimethyl-1,4-benzenediol 1-pivalate; 1,4-Benzenediol, 2,3,5-trimethyl-, 1-pivalate; Hydroquinone, 2,3,5-trimethyl-, 1-pivalate; Pivalic acid 2,3,5-trimethylhydroquinone ester; TMHQ Pivalate
EINECS	Contact for details

Quality Control

Our 1-Pivaloyl-2,3,5-Trimethylhydroquinone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment. We adhere to cGMP principles where applicable to support its use in regulated synthesis pathways.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Specified range available
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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