Description

4-Bromo-5-Isopropyl-2-Methylbenzenol is a versatile brominated phenolic compound that serves as a critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for creating complex molecules with tailored properties. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators due to its bioactive phenolic core.
• Liquid Crystal & OLED Materials: Serves as a building block for creating specialized aromatic cores in electronic display and lighting materials.
• Polymer Modification: Acts as a functional monomer or additive to impart flame retardancy, UV stability, or specific reactivity to polymer chains.
• Organic Synthesis & Research: A valuable reagent for coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and for introducing sterically hindered phenolic groups in complex molecule construction.
• Dye & Pigment Intermediate: Utilized in the production of high-performance, light-fast dyes and pigments for industrial applications.

Basic Information

Product Name	4-Bromo-5-Isopropyl-2-Methylbenzenol
CAS No.	121665-99-4
Molecular Formula	C10H13BrO
Molecular Weight	229.12 g/mol
Synonyms	4-Bromo-5-isopropyl-2-methylphenol; 2-Methyl-4-bromo-5-isopropylphenol; 5-Isopropyl-4-bromo-2-methylphenol; 2-Bromo-3-hydroxy-6-isopropyltoluene; 4-Bromo-5-(1-methylethyl)-2-methylphenol; Phenol, 4-bromo-5-(1-methylethyl)-2-methyl-; 121665-99-4
EINECS	Contact for details

Quality Control

Our production of 4-Bromo-5-Isopropyl-2-Methylbenzenol adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent batch-to-batch performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We operate under a cGMP-compliant quality system suitable for pharmaceutical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	78 - 82 °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.