Description

4-tert-Butyl-2-Nitrophenol is a specialized phenolic compound featuring both a bulky tert-butyl group and a nitro substituent, which significantly influences its reactivity and physical properties. This unique structure makes it a valuable chemical intermediate and building block in advanced organic synthesis. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and dye and pigment industries for the development of complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a sterically hindered phenolic core.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and fungicides, where the nitrophenol moiety contributes to biological activity.
• Dye and Pigment Manufacturing: Acts as an intermediate for azo dyes and other colorants, leveraging the nitro group for chromophore development.
• Polymer Stabilizer Precursor: Can be utilized in the development of antioxidants and UV stabilizers for plastics and rubber.
• Chemical Research & Development: Employed in academic and industrial R&D labs for studying substitution reactions and synthesizing novel organic compounds.
• Photographic Chemical: Finds application in certain specialized photographic developers and chemical processes.

Basic Information

Item	Detail
Product Name	4-tert-Butyl-2-Nitrophenol
CAS No.	3279-07-0
Molecular Formula	C10H13NO3
Molecular Weight	195.22 g/mol
Synonyms	2-Nitro-4-tert-butylphenol; 4-(1,1-Dimethylethyl)-2-nitrophenol; 4-tert-Butyl-2-nitrophenol; p-tert-Butyl-o-nitrophenol; 2-Nitro-4-(tert-butyl)phenol; Phenol, 4-(1,1-dimethylethyl)-2-nitro-; 4-tert-Butyl-2-nitro-1-hydroxybenzene
EINECS	221-915-7

Quality Control

Our 4-tert-Butyl-2-Nitrophenol is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring reliable and traceable raw materials.

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 heat, sparks, and open flame. Separate from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	55 - 59 °C
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.