Description

1,2-Benzenediol,3-(1,1-Dimethylethyl)-5-(1-Methylethyl)-(9Ci) CAS NO 85692-51-9 is a substituted catechol derivative, valued for its phenolic antioxidant properties and role as a versatile synthetic intermediate. Its molecular structure, featuring tert-butyl and isopropyl substituents, makes it a critical building block for high-performance stabilizers and specialty polymers. This compound is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to enhance product stability and develop novel molecular architectures.

Application

• Polymer Stabilizer Intermediate: A key precursor in the synthesis of high-performance phenolic antioxidants and hindered amine light stabilizers (HALS) for plastics and elastomers.
• Agrochemical Synthesis: Serves as a building block for developing advanced active ingredients in crop protection products.
• Lubricant & Fuel Additives: Used in formulating antioxidant additives to prevent oxidation and sludge formation in industrial lubricants and fuels.
• Pharmaceutical Intermediates: Employed in the research and synthesis of complex organic molecules with potential biological activity.
• Specialty Chemical Manufacturing: Acts as a versatile intermediate for producing dyes, pigments, and other fine chemicals.
• UV Absorber Precursor: Utilized in the development of organic compounds that absorb ultraviolet light for coatings and polymer applications.

Basic Information

Product Name	1,2-Benzenediol,3-(1,1-Dimethylethyl)-5-(1-Methylethyl)-(9Ci)
CAS No.	85692-51-9
Molecular Formula	C13H20O2
Molecular Weight	208.30 g/mol
Synonyms	3-tert-Butyl-5-isopropylcatechol; 3-tert-Butyl-5-isopropyl-1,2-benzenediol; 3-(tert-Butyl)-5-isopropylbenzene-1,2-diol; 3-(1,1-Dimethylethyl)-5-(1-methylethyl)-1,2-benzenediol; TBIC (common abbreviation); 3-tert-Butyl-5-isopropylpyrocatechol; 3-tert-Butyl-5-isopropyl-1,2-dihydroxybenzene
EINECS	Contact for details

Quality Control

Our 1,2-Benzenediol,3-(1,1-Dimethylethyl)-5-(1-Methylethyl)-(9Ci) is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are 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). Due to its easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. 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%

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