Description

3-Methyl-3-Methoxybutanol is a versatile glycol ether alcohol characterized by its unique branched structure and methoxy functionality. This chemical compound serves as a high-performance solvent and intermediate, offering a favorable balance of evaporation rate, solvency power, and hydrophobic character. It is primarily utilized in the formulation of coatings, inks, and cleaning agents, as well as in the synthesis of specialty chemicals for the pharmaceutical and agrochemical sectors.

Application

• Coatings & Paints: Acts as an effective coalescing agent and solvent in water-based and solvent-based architectural and industrial coatings, improving film formation and flow.
• Printing Inks: Used as a solvent and viscosity modifier in flexographic and gravure inks, enhancing pigment dispersion and print quality.
• Industrial Cleaners: Employed as a key component in degreasers and cleaning formulations for its ability to dissolve oils, greases, and resins.
• Chemical Synthesis: Serves as a valuable building block or protecting group intermediate in organic synthesis for pharmaceuticals and agrochemicals.
• Adhesives & Sealants: Functions as a solvent and plasticizer, aiding in the adjustment of drying time and adhesive properties.
• Electronics: Used in photoresist strippers and cleaning solutions for semiconductor and printed circuit board (PCB) manufacturing.

Basic Information

Item	Details
Product Name	3-Methyl-3-Methoxybutanol
CAS No.	56539-66-3
Molecular Formula	C6H14O2
Molecular Weight	118.17 g/mol
Synonyms	3-Methoxy-3-methylbutan-1-ol; 3-Methyl-3-methoxy-1-butanol; MMB; 1-Butanol, 3-methoxy-3-methyl-; 3-Methoxy-3-methylbutanol; 3-Methoxy-3-methyl-1-butanol; 3-Methyl-3-methoxybutyl alcohol
EINECS	Contact for details

Quality Control

Our 3-Methyl-3-Methoxybutanol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, purity, and impurity profile determination, to ensure it meets precise specifications. Certificates of Analysis (COA) documenting these results 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, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption and evaporation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.920 - 0.935
Refractive Index (20°C)	1.418 - 1.422

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