Description

2-Ethyl-2-[[2-(Hydroxymethyl)Butoxy]Methyl]Propane-1,3-Diol is a specialized polyol compound with a branched, multi-hydroxyl structure. This unique architecture makes it a valuable reactive intermediate and building block for synthesizing high-performance polymers and specialty chemicals. It is primarily sought by formulators and R&D chemists in the coatings, adhesives, sealants, and elastomers (CASE) industries, as well as in advanced material science for creating custom polyurethanes, alkyd resins, and functional additives.

Application

• Polymer Synthesis: A key monomer for producing specialty polyesters and polyurethanes with tailored flexibility, adhesion, and chemical resistance.
• Coatings & Resins: Used as a polyol component in high-performance alkyd, acrylic, and polyurethane coating systems to enhance durability and film properties.
• Adhesives & Sealants: Serves as a building block in formulating reactive hot-melt adhesives and flexible sealants with improved weatherability.
• Plasticizers & Additives: Functions as a precursor for creating polymeric plasticizers and stabilizers for PVC and other polymers.
• Crosslinking Agents: Utilized in the production of crosslinked networks for gels, elastomers, and composite materials.
• Lubricant & Fuel Additives: Acts as an intermediate in synthesizing ester-based additives that improve lubricity and performance.

Basic Information

Product Name	2-Ethyl-2-[[2-(Hydroxymethyl)Butoxy]Methyl]Propane-1,3-Diol
CAS No.	93983-18-7
Molecular Formula	C12H26O5
Molecular Weight	250.33 g/mol
Synonyms	2-Ethyl-2-[(2-(hydroxymethyl)butoxymethyl)]-1,3-propanediol; 1,3-Propanediol, 2-ethyl-2-[[2-(hydroxymethyl)butoxy]methyl]-; Trimethylolpropane Ethoxylate Butoxylate; TMP EO/BO Adduct; Polyol TMP-2EO-1BO; Branched C12 Polyol; 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol, ethoxylated, butoxylated
EINECS	Contact for details

Quality Control

Our 2-Ethyl-2-[[2-(Hydroxymethyl)Butoxy]Methyl]Propane-1,3-Diol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and meets high-purity standards suitable for industrial and R&D applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and key physical parameters is provided with every shipment to guarantee traceability and compliance with your specifications.

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). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Hydroxyl Value (mg KOH/g)	Contact for details
Acid Value (mg KOH/g)	≤ 1.0
Color (APHA)	≤ 100

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