Description

2-(Hydroxymethyl)Butane-1,4-Diol is a versatile polyfunctional alcohol, also known as 2-hydroxymethyl-1,4-butanediol. This compound serves as a valuable building block and intermediate in the synthesis of specialty polymers, resins, and fine chemicals. It is particularly relevant for manufacturers in the polymer, pharmaceutical, and personal care industries seeking to introduce hydroxyl functionality and modify material properties.

Application

• Polymer Synthesis: Acts as a monomer or chain extender in the production of polyurethanes, polyesters, and alkyd resins, imparting flexibility and hydroxyl functionality.
• Pharmaceutical Intermediates: Serves as a key chiral building block for synthesizing active pharmaceutical ingredients (APIs) and other fine chemicals.
• Crosslinking Agent: Used in coatings, adhesives, and sealants formulations to enhance network density and improve final product performance.
• Personal Care Ingredients: Employed in the synthesis of humectants, emollients, and other specialty ingredients for cosmetic formulations.
• Lubricant Additives: Functions as a precursor for synthetic lubricants and additives that require thermal stability and low volatility.
• Chemical Intermediate: A versatile starting material for further chemical transformations, including esterification and etherification reactions.

Basic Information

Product Name	2-(Hydroxymethyl)Butane-1,4-Diol
CAS No.	6482-32-2
Molecular Formula	C5H12O3
Molecular Weight	120.15 g/mol
Synonyms	2-Hydroxymethyl-1,4-butanediol; 1,4-Butanediol, 2-(hydroxymethyl)-; 2-(Hydroxymethyl)-1,4-butanediol; Pentane-1,2,4-triol; 1,2,4-Pentanetriol; NSC 403697
EINECS	229-352-5

Quality Control

Our 2-(Hydroxymethyl)Butane-1,4-Diol is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and composition. Certificates of Analysis (COA) documenting key parameters such as assay, water content, and specific impurities are provided and available upon request to support your quality assurance protocols.

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 material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (GC or HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if applicable)	Contact for details
Residue on Ignition	≤ 0.1%

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