Description

1,1,1-Tris(Hydroxymethyl)Ethane is a versatile polyfunctional alcohol and a key trifunctional building block in organic synthesis. This compound matters for its ability to introduce three reactive hydroxyl groups, enabling the creation of cross-linked polymers, dendritic structures, and specialty esters. Industries that need it include polymer chemistry for alkyd resins and polyurethanes, pharmaceutical synthesis for drug intermediates, and the production of specialty plasticizers and cross-linking agents.

Application

• Polymer Industry: A crucial monomer for producing high-performance alkyd resins, polyurethane coatings, and cross-linked polyester networks.
• Pharmaceutical Intermediates: Serves as a core scaffold in synthesizing dendrimers and controlled-release drug delivery systems.
• Synthetic Chemistry: Used as a trifunctional starter molecule for dendrimer synthesis and in creating complex molecular architectures.
• Plasticizer Production: Acts as a raw material for manufacturing specialty ester-based plasticizers with low volatility.
• Cross-linking Agent: Imparts thermal and chemical resistance to coatings, adhesives, and composite materials.
• Lubricant & Fuel Additives: Employed in synthesizing advanced ester-based additives that enhance performance and stability.

Basic Information

Product Name	1,1,1-Tris(Hydroxymethyl)Ethane
CAS No.	77-85-0
Molecular Formula	C5H12O3
Molecular Weight	120.15 g/mol
Synonyms	Trimethylolethane; 2-(Hydroxymethyl)-2-methyl-1,3-propanediol; 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol; 1,1,1-Tris(hydroxymethyl)ethane; TME; Tris(hydroxymethyl)ethane; Ethane, 1,1,1-tris(hydroxymethyl)-; Pentaglycerine
EINECS	201-064-4

Quality Control

Our 1,1,1-Tris(Hydroxymethyl)Ethane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and physical properties. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Melting Point	190 - 205 °C
Loss on Drying	≤ 1.0 %
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1 %

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