Description

2-sec-Butyl-2-Ethylpropane-1,3-Diol is a branched-chain diol characterized by its unique sterically hindered structure. This compound matters as a versatile chemical intermediate, offering valuable properties for synthesis and formulation due to its two hydroxyl groups. It is needed by manufacturers in the polymer, specialty chemical, and pharmaceutical industries for applications such as polyurethane production, plasticizer synthesis, and as a building block for more complex molecules.

Application

• As a monomer or chain extender in the production of specialty polyurethanes and polyesters.
• As a key intermediate in the synthesis of plasticizers and lubricant additives.
• As a building block for pharmaceutical active ingredients and agrochemicals.
• In the formulation of coatings, adhesives, sealants, and elastomers (CASE).
• As a precursor for surfactants and emulsifying agents.
• In research and development for novel polymer materials with tailored properties.

Basic Information

Product Name	2-sec-Butyl-2-Ethylpropane-1,3-Diol
CAS No.	25450-89-9
Molecular Formula	C9H20O2
Molecular Weight	160.25 g/mol
Synonyms	2-Ethyl-2-(sec-butyl)-1,3-propanediol; 2-(1-Methylpropyl)-2-ethyl-1,3-propanediol; 2-sec-Butyl-2-ethyl-1,3-propanediol; 2-Ethyl-2-sec-butylpropane-1,3-diol; 1,3-Propanediol, 2-ethyl-2-(1-methylpropyl)-; EINECS 246-999-5
EINECS	246-999-5

Quality Control

Our 2-sec-Butyl-2-Ethylpropane-1,3-Diol is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and composition. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing the results of these quality control procedures.

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 containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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