Description

1,4-Benzenediol, 2-(1-Hydroxy-1-Methylethyl)-5-Methyl- is a specialized phenolic compound that serves as a versatile intermediate in advanced organic synthesis. Its unique structure, featuring both a hydroquinone core and a tertiary hydroxyl group, makes it a valuable building block for creating complex molecules with specific functional properties. This high-purity chemical is essential for R&D and production in the pharmaceutical, agrochemical, and specialty polymer industries, where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring hindered phenol or antioxidant moieties.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where its phenolic structure contributes to biological activity.
• Polymer Stabilizer Precursor: Acts as a starting material for manufacturing high-performance antioxidants and light stabilizers for plastics and synthetic fibers.
• Fine Chemical Building Block: Employed in organic research and development for constructing complex molecules in medicinal chemistry and material science.
• UV Absorber Synthesis: Utilized in the production of compounds designed to absorb ultraviolet light for coatings and polymer protection.
• Specialty Dye and Pigment Intermediate: Serves in the synthesis of colorants where the hydroquinone derivative structure influences color fastness and properties.

Basic Information

Product Name	1,4-Benzenediol, 2-(1-Hydroxy-1-Methylethyl)-5-Methyl-
CAS No.	111917-57-8
Molecular Formula	C10H14O3
Molecular Weight	182.22 g/mol
Synonyms	2-(2-Hydroxypropan-2-yl)-5-methylbenzene-1,4-diol; 5-Methyl-2-(1-hydroxy-1-methylethyl)-1,4-benzenediol; 2-tert-Butyl-5-methylhydroquinone; TBHQ derivative; 2-(1-Hydroxy-1-methylethyl)-5-methylhydroquinone; Methyl-tert-butylhydroquinone; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 1,4-Benzenediol, 2-(1-Hydroxy-1-Methylethyl)-5-Methyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for sensitive synthesis applications. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment to guarantee traceability and consistency for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its nature as an easily oxidized compound, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation to maintain optimal purity and shelf life. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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