Description

4-tert-Butyl-2-Methoxybenzoic Acid is a versatile aromatic carboxylic acid derivative, valued for its role as a key synthetic intermediate in advanced organic chemistry. Its molecular structure, featuring both a bulky tert-butyl group and a methoxy substituent, makes it particularly useful for introducing steric and electronic modifications into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors, where it is employed in the synthesis of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting inflammation or central nervous system disorders.
• Agrochemical Synthesis: Used in the production of herbicides and fungicides, where its aromatic core contributes to the biological activity of the final product.
• Liquid Crystal Materials: Serves as a precursor in the manufacture of advanced liquid crystals for display technologies, leveraging its rigid, substituted benzoic acid structure.
• Organic Synthesis & Research: Employed in academic and industrial R&D for constructing complex molecules, studying reaction mechanisms, and developing new catalytic processes.
• Polymer Additives: Can be utilized to synthesize specialized monomers or stabilizers that enhance the properties of engineering plastics.
• Fragrance and Dye Intermediates: Acts as a starting material for creating specific aromatic compounds used in specialty chemical applications.

Basic Information

Product Name	4-tert-Butyl-2-Methoxybenzoic Acid
CAS No.	52328-48-0
Molecular Formula	C12H16O3
Molecular Weight	208.25 g/mol
Synonyms	2-Methoxy-4-tert-butylbenzoic Acid; 4-(1,1-Dimethylethyl)-2-methoxybenzoic Acid; 4-tert-Butyl-o-anisic Acid; 4-tert-Butyl-2-methoxybenzoic Acid; Benzoic acid, 4-(1,1-dimethylethyl)-2-methoxy-; 2-Methoxy-4-(tert-butyl)benzoic Acid; p-tert-Butyl-o-methoxybenzoic Acid
EINECS	Contact for details

Quality Control

Our 4-tert-Butyl-2-Methoxybenzoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 oxidizers, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	105°C - 110°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.