Description

4-Hydroxy-.Alpha.,.Alpha.-Dimethyl-Benzeneacetic Acid is a key organic intermediate with a defined molecular structure featuring both phenolic and carboxylic acid functional groups. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, offering precise chemical functionality for advanced manufacturing processes. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing active ingredients and specialty compounds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a diphenylacetic acid backbone.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for dyes, pigments, and other performance chemicals where specific aromatic substitution patterns are required.
• Academic & Industrial Research: Employed in chemical research for method development, catalysis studies, and the creation of novel molecular libraries.
• Polymer Modification: Can be used to introduce functional groups into polymer chains to alter material properties like adhesion or solubility.

Basic Information

Product Name	4-Hydroxy-.Alpha.,.Alpha.-Dimethyl-Benzeneacetic Acid
CAS No.	29913-51-7
Molecular Formula	C₁₀H₁₂O₃
Molecular Weight	180.20 g/mol
Synonyms	2-(4-Hydroxyphenyl)-2-methylpropanoic Acid; p-Hydroxy-α,α-dimethylphenylacetic Acid; 4-Hydroxy-2,2-dimethyl-2-phenylacetic Acid; D,L-4-Hydroxy-α,α-dimethylbenzeneacetic Acid; (4-Hydroxyphenyl)-2-methylpropanoic Acid; α,α-Dimethyl-4-hydroxybenzeneacetic Acid; Benzenacetic acid, 4-hydroxy-α,α-dimethyl-
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Standard quality parameters include identity confirmation, purity assay, and control of key impurities. A Certificate of Analysis (COA) detailing specific test results is provided with each shipment and is available upon request. We adhere to GMP principles in our manufacturing and quality management processes to serve demanding sectors like pharmaceuticals.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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