Description

1,2-Benzenediol,5-(1,1-Dimethylethyl)-3-(1-Methylethyl)-(9Ci) is a substituted catechol derivative, a high-purity specialty chemical valued for its role as a versatile synthetic intermediate and antioxidant precursor. Its molecular structure, featuring both tert-butyl and isopropyl substituents, provides steric hindrance and enhanced stability, making it critical for advanced material synthesis and stabilization applications. This compound is essential for R&D and production in the polymer, agrochemical, and fine chemical industries, where precise molecular architecture is required.

Application

• Polymer Stabilizer Intermediate: A key building block for synthesizing high-performance phenolic antioxidants and light stabilizers used in plastics and elastomers.
• Agrochemical Synthesis: Serves as a crucial intermediate in the production of advanced crop protection agents and herbicides.
• Fine Chemical & Pharmaceutical Intermediate: Used in the synthesis of complex molecules for pharmaceutical research and active pharmaceutical ingredients (APIs).
• Lubricant & Fuel Additive Precursor: Employed in the manufacture of additives that prevent oxidation and degradation in industrial lubricants and fuels.
• Material Science Research: Utilized in R&D for developing novel monomers, resins, and functional materials with specific thermal or oxidative properties.
• Photographic Chemical: Acts as a developing agent or stabilizer component in specialized photographic and imaging applications.

Basic Information

Product Name	1,2-Benzenediol,5-(1,1-Dimethylethyl)-3-(1-Methylethyl)-(9Ci)
CAS No.	143767-20-8
Molecular Formula	C13H20O2
Molecular Weight	208.30 g/mol
Synonyms	3-Isopropyl-5-tert-butylcatechol; 5-tert-Butyl-3-isopropylcatechol; 3-(1-Methylethyl)-5-(1,1-dimethylethyl)-1,2-benzenediol; 5-tert-Butyl-3-isopropyl-1,2-benzenediol; 3-Isopropyl-5-tert-butyl-1,2-dihydroxybenzene; TBIC (tert-Butyl Isopropyl Catechol); 1,2-Dihydroxy-5-tert-butyl-3-isopropylbenzene
EINECS	Contact for details

Quality Control

Our production of 1,2-Benzenediol,5-(1,1-Dimethylethyl)-3-(1-Methylethyl)-(9Ci) adheres to stringent quality management systems to ensure batch-to-batch consistency and high purity. All materials are subjected to comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. Due to its phenolic nature, it is recommended to handle and store under an inert atmosphere for long-term stability.

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 (as Pb)	≤ 10 ppm

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