Description

(3,5-Ditert-Butylphenyl)Acetic Acid is a specialized organic acid derivative featuring sterically hindered tert-butyl groups on the aromatic ring, which significantly influences its reactivity and physical properties. This structural motif makes it a valuable intermediate and building block in advanced organic synthesis, particularly where controlled reactivity and specific spatial orientation are required. It is primarily sought after by pharmaceutical, agrochemical, and specialty polymer research and development sectors for creating novel compounds with enhanced performance characteristics.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring bulky, lipophilic substituents for improved metabolic stability or receptor binding.
• Agrochemical Synthesis: Serves as a key precursor for developing advanced herbicides, fungicides, and plant growth regulators where the tert-butyl groups can enhance bioavailability and environmental persistence.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create sterically demanding ligands for transition metal catalysts used in asymmetric synthesis and polymerization.
• Polymer Additive & Stabilizer Precursor: A starting material for synthesizing high-performance antioxidants and light stabilizers for plastics and elastomers.
• Material Science Research: Utilized in the development of organic semiconductors, liquid crystals, and other advanced functional materials due to its defined molecular geometry.
• Fine Chemical Synthesis: Acts as a versatile building block for creating complex molecules in custom synthesis and contract research organizations (CROs).

Basic Information

Product Name	(3,5-Ditert-Butylphenyl)Acetic Acid
CAS No.	42288-54-0
Molecular Formula	C16H24O2
Molecular Weight	248.36 g/mol
Synonyms	2-(3,5-Di-tert-butylphenyl)acetic Acid; DTBPAA; 3,5-Di-tert-butylbenzeneacetic Acid; (3,5-Bis(1,1-dimethylethyl)phenyl)acetic Acid; Acetic acid, (3,5-di-tert-butylphenyl)-; NSC 403119
EINECS	Contact for details

Quality Control

Our (3,5-Ditert-Butylphenyl)Acetic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment aligns with cGMP and ISO 9001 principles to meet the stringent requirements of our global B2B clientele in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizers, strong bases, and heat sources. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white 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	≤ 10 ppm

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