Description

Tetraethylene Glycol Butyl Methyl Ether is a high-purity, multi-functional glycol ether solvent with excellent solvency and coupling properties. This compound is valued for its ability to dissolve a wide range of polar and non-polar substances, making it a versatile intermediate and formulation component. It is primarily used by manufacturers in the coatings, inks, and specialty chemical industries seeking reliable performance and consistent quality.

Application

• Coatings & Paints: Acts as a coalescing agent and solvent in water-based and solvent-based formulations to improve film formation and flow.
• Industrial Inks: Used as a solvent and viscosity modifier in flexographic, gravure, and screen printing inks.
• Chemical Synthesis: Serves as a versatile intermediate and reaction solvent in the production of specialty chemicals and polymers.
• Cleaning & Degreasing: An effective component in industrial and institutional cleaning formulations for its solvency power.
• Adhesives & Sealants: Functions as a plasticizer and solvent to adjust drying time and enhance adhesion properties.
• Metalworking Fluids: Incorporated as a coupling agent and stabilizer in synthetic and semi-synthetic metalworking fluids.

Basic Information

Product Name	Tetraethylene Glycol Butyl Methyl Ether
CAS No.	76058-48-5
Molecular Formula	C13H28O5
Molecular Weight	264.36 g/mol
Synonyms	2-[2-[2-(2-Butoxyethoxy)ethoxy]ethoxy]ethanol, methyl ether; Butyltriglycol methyl ether; Tetraethylene glycol monobutyl methyl ether; BTGME; Triethylene glycol butyl methyl ether (common industry naming); PEG-4 butyl methyl ether; 3,6,9,12-Tetraoxatetradec-1-ol, 14-butoxy-, methyl ether
EINECS	Contact for details

Quality Control

Our Tetraethylene Glycol Butyl Methyl Ether is manufactured under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot is tested against comprehensive specifications to guarantee high purity and performance for industrial applications. Certificates of Analysis (COA) documenting key parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content	≤ 0.2%
Density (20°C)	0.98 - 1.02 g/mL
Refractive Index (20°C)	1.440 - 1.445

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