Description

4-(tert-Butyl)-1,2-Diaminobenzene is a substituted aromatic diamine compound, serving as a versatile and high-value intermediate in advanced organic synthesis. Its core value lies in its dual amine functionality and the steric/electronic influence of the tert-butyl group, which makes it crucial for constructing complex molecular architectures. This product is essential for R&D and production chemists in the pharmaceutical, agrochemical, and specialty polymer industries, where it is used to develop active ingredients, ligands, and high-performance materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in heterocyclic chemistry and as a precursor for metal-chelating agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators that require specific sterically hindered aniline derivatives.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of polyimides, epoxy resins, and other high-temperature, high-performance polymers.
• Dye & Pigment Manufacturing: Serves as a precursor for azo dyes and organic pigments, where the tert-butyl group enhances solubility and alters color properties.
• Catalyst & Ligand Preparation: Utilized to synthesize specialized nitrogen-donor ligands for transition metal catalysis in fine chemical and petrochemical processes.
• Corrosion Inhibitor Formulation: Incorporated into specialty formulations designed to protect metals in harsh industrial environments.

Basic Information

Product Name	4-(tert-Butyl)-1,2-Diaminobenzene
CAS No.	68176-57-8
Molecular Formula	C10H16N2
Molecular Weight	164.25 g/mol
Synonyms	4-tert-Butyl-1,2-phenylenediamine; 4-tert-Butylbenzene-1,2-diamine; 1,2-Diamino-4-tert-butylbenzene; 4-(1,1-Dimethylethyl)-1,2-benzenediamine; 4-tert-Butyl-o-phenylenediamine; 4-tert-Butyl-1,2-diaminobenzene; 4-tert-Butylcatechol diamine (informal); t-Butyl PDA
EINECS	Contact for details

Quality Control

Our 4-(tert-Butyl)-1,2-Diaminobenzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are 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 place at room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents, acids, and heat sources.

Specification

Item	Specification
Appearance	Light yellow to brown 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.