Description

1-Methoxy-2,2-Dimethylpropane is a versatile ether solvent and chemical intermediate known for its unique sterically hindered structure. This compound is valued for its excellent solvating power and high volatility, making it a critical component in specialized synthesis and formulation processes. It is primarily used by manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for applications requiring a non-nucleophilic, aprotic medium.

Application

• Pharmaceutical Intermediate: Used as a building block and protecting group reagent in the synthesis of complex active pharmaceutical ingredients (APIs).
• Specialty Solvent: Employed as a high-volatility, aprotic solvent for Grignard reactions, alkylations, and other sensitive organometallic chemistry.
• Agrochemical Synthesis: Serves as a key intermediate in the production of certain herbicides and pesticides.
• Polymer & Resin Chemistry: Acts as an initiator or chain transfer agent modifier in controlled radical polymerization processes.
• Electrolyte Additive: Investigated for use as a co-solvent or additive in advanced lithium-ion battery electrolytes to improve performance.
• Flavor & Fragrance Industry: Utilized in the synthesis of specific aroma chemicals due to its tert-butyl ether structure.

Basic Information

Product Name	1-Methoxy-2,2-Dimethylpropane
CAS No.	1118-00-9
Molecular Formula	C6H14O
Molecular Weight	102.17 g/mol
Synonyms	tert-Butyl methyl ether; Methyl tert-butyl ether (MTBE); 2-Methoxy-2-methylpropane; tert-Butoxymethane; 2-Methyl-2-methoxypropane; MTBE (common industrial name); t-Butyl methyl ether
EINECS	214-285-8

Quality Control

Our 1-Methoxy-2,2-Dimethylpropane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical testing, including GC analysis for purity and impurity profiling. Certificates of Analysis (COA) are available for every batch, detailing all relevant specifications. Our quality commitment ensures the material meets the stringent requirements for use in synthesis and other critical industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and ignition points. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain purity. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 99.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	0.740 - 0.745 g/mL
Refractive Index (20°C)	1.368 - 1.372

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