Description

1-Methoxy-2-Methyl-2-Propanol is a versatile glycol ether solvent with a branched alkoxy structure, offering a favorable balance of solvency power and evaporation rate. This compound is valued for its effectiveness in dissolving a wide range of resins and its utility as a chemical intermediate in synthesis. It is primarily needed by formulators and manufacturers in the coatings, inks, and specialty chemical industries seeking high-performance, low-odor solvent solutions.

Application

• Coatings & Paints: Acts as an active solvent and coalescing aid in water-based and solvent-based formulations, improving film formation and flow properties.
• Industrial Cleaners & Degreasers: Used as a key component in formulations for metal cleaning, electronics cleaning, and precision degreasing due to its effective solvency.
• Chemical Synthesis: Serves as a protected alcohol intermediate or a building block in the production of pharmaceuticals, agrochemicals, and specialty polymers.
• Inks & Adhesives: Functions as a solvent to control drying time and viscosity, enhancing the performance and application characteristics of various ink and adhesive systems.
• Electronics: Employed in photoresist developers and as a processing solvent in the manufacture of semiconductors and printed circuit boards.

Basic Information

Product Name	1-Methoxy-2-Methyl-2-Propanol
CAS No.	3587-64-2
Molecular Formula	C5H12O2
Molecular Weight	104.15 g/mol
Synonyms	2-Methyl-2-methoxy-1-propanol; 2-Methoxy-2-methyl-1-propanol; Methoxyisobutanol; Isobutylene glycol methyl ether; MMB; 1-Propanol, 2-methoxy-2-methyl-; Arcosolv® PMB; Dowanol® PMB Glycol Ether
EINECS	222-707-8

Quality Control

Our 1-Methoxy-2-Methyl-2-Propanol is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and physical properties. Certificates of Analysis (COA) documenting these results are provided to guarantee supply reliability and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong 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 minimize moisture absorption and evaporation.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0 %
Water Content (KF)	≤ 0.2 %
Color (APHA)	≤ 15
Density (20°C)	0.915 - 0.925 g/mL
Refractive Index (20°C)	1.408 - 1.412

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