Description

2-Hydroxy-2-Methyl-But-3-Enoic Acid is a versatile hydroxy acid derivative that serves as a valuable building block in organic synthesis. Its unique structure, featuring both a hydroxyl group and an unsaturated carboxylic acid, makes it a key intermediate for creating complex molecules with specific functionalities. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and chiral compounds.
• Fine Chemical Synthesis: Used as a specialized building block for creating complex organic molecules in research and development.
• Polymer Chemistry: Acts as a monomer or co-monomer for producing specialty polymers with tailored properties.
• Agrochemical Research: Employed in the development of novel herbicides, fungicides, and plant growth regulators.
• Cosmetic Ingredient Synthesis: Serves as an intermediate for producing certain α-hydroxy acid (AHA) derivatives used in skincare formulations.
• Ligand and Catalyst Development: Useful in the preparation of chelating ligands for metal catalysis and coordination chemistry.

Basic Information

Product Name	2-Hydroxy-2-Methyl-But-3-Enoic Acid
CAS No.	31572-04-0
Molecular Formula	C5H8O3
Molecular Weight	116.12 g/mol
Synonyms	2-Hydroxy-2-methylbut-3-enoic acid; 2-Methyl-2-hydroxy-3-butenoic acid; 3-Butenoic acid, 2-hydroxy-2-methyl-; Vinylacetic acid, 2-hydroxy-2-methyl-; 2-Hydroxy-2-methyl-3-butenoic acid; 2-Methyl-2-hydroxybut-3-enoic acid
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-2-Methyl-But-3-Enoic Acid is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, impurity profile, and physical characteristics are available for every shipment. We are committed to meeting the stringent requirements of research and cGMP-guided production environments.

Storage

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

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	≤ 1.0%
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.