Description

3-(tert-Butyl)Benzoic Acid is a substituted benzoic acid derivative characterized by the presence of a bulky tert-butyl group at the meta position, which significantly influences its steric and electronic properties. This structural feature makes it a valuable intermediate and building block in advanced organic synthesis, particularly for creating molecules with tailored solubility and steric hindrance. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring sterically hindered aromatic carboxylic acid functionalities.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators where the tert-butyl group enhances biological activity and environmental stability.
• Liquid Crystal & Polymer Additive: Acts as a monomer or additive to modify the thermal and mechanical properties of polymers and liquid crystalline materials.
• Organic Synthesis Building Block: Employed in coupling reactions, esterifications, and amide formations to introduce the bulky, lipophilic 3-(tert-butyl)phenyl moiety.
• Corrosion Inhibitor Formulation: Utilized in specialty chemical formulations for metal surface treatment and protection.
• Research & Development: A crucial compound in academic and industrial R&D for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	3-(tert-Butyl)Benzoic Acid
CAS No.	7498-54-6
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	m-Tert-Butylbenzoic Acid; 3-tert-Butylbenzoic Acid; Benzoic acid, 3-(1,1-dimethylethyl)-; m-(tert-Butyl)benzoic acid; 3-(1,1-Dimethylethyl)benzoic Acid; 3-tert-Butyl-benzoic acid; 3-t-Butylbenzoic Acid
EINECS	Contact for details

Quality Control

Our 3-(tert-Butyl)Benzoic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material is suitable for demanding applications in regulated industries.

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 bases, oxidizing agents, and sources of ignition. Due to its nature as a strong acid/organic solvent, ensure containers are properly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥98.0%
Melting Point	164 - 168 °C
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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