Description

2-Ethyl-2-(Hydroxymethyl)Butyric Acid is a versatile bifunctional organic compound containing both a carboxylic acid and a primary alcohol group. This unique structure makes it a valuable building block for the synthesis of polymers, resins, and specialty fine chemicals. It is particularly sought after by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for creating complex molecular architectures.

Application

• Polymer & Resin Synthesis: A key monomer for producing alkyd resins, polyesters, and other specialty polymers requiring both hydroxyl and carboxyl functionality.
• Pharmaceutical Intermediates: Serves as a crucial chiral building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Crosslinking Agent: Functions as a crosslinker in coatings, adhesives, and sealants to enhance durability and chemical resistance.
• Lubricant & Plasticizer Additive: Employed as an intermediate for synthesizing ester-based additives that improve performance characteristics.
• Fine Chemical Synthesis: A versatile intermediate for organic synthesis, including the preparation of complex esters, amides, and other derivatives.

Basic Information

Item	Detail
Product Name	2-Ethyl-2-(Hydroxymethyl)Butyric Acid
CAS No.	5904-58-5
Molecular Formula	C7H14O3
Molecular Weight	146.18 g/mol
Synonyms	2-Ethyl-2-(hydroxymethyl)butanoic acid; 3-Hydroxymethyl-3-ethylpentanoic acid; 2-(Hydroxymethyl)-2-ethylbutyric acid; 3-Carboxy-3-ethylpentanol; 3-Ethyl-3-hydroxymethylpentanoic acid; 3-Hydroxymethyl-3-ethylpentanoic acid; 2-Ethyl-2-(hydroxymethyl)butyric acid; 3-Ethyl-3-(hydroxymethyl)pentanoic acid
EINECS	227-606-5

Quality Control

Every batch of our 2-Ethyl-2-(Hydroxymethyl)Butyric Acid is manufactured under a strict quality management system. We ensure product integrity through comprehensive analytical testing, including assay, impurity profiling, and identity confirmation. A Certificate of Analysis (COA) detailing purity, physical properties, and test results is provided with each shipment to guarantee compliance with your specifications and industry standards.

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). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	85 - 90 °C
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 10 ppm

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