Description

1,1,2,2-Tetramethylpropylmethyl Ether is a specialized branched alkyl ether with unique steric and electronic properties. This high-purity chemical intermediate is valued for its role in synthesizing complex molecules where precise control over reactivity and solubility is required. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for applications demanding high-performance solvents and building blocks.

Application

• As a specialty solvent in high-value chemical synthesis and formulation, particularly where low nucleophilicity and high volatility are beneficial.
• An intermediate in pharmaceutical research for the development of active pharmaceutical ingredients (APIs) and fine chemicals.
• A reagent in agrochemical synthesis for creating novel crop protection agents.
• Used in material science research, including polymer modification and the development of specialty coatings.
• As a reaction medium for organometallic chemistry and other sensitive transformations requiring inert, anhydrous conditions.
• Potential use as a fuel additive component or octane booster in advanced fuel research due to its branched structure.

Basic Information

Product Name	1,1,2,2-Tetramethylpropylmethyl Ether
CAS No.	27705-21-1
Molecular Formula	C9H20O
Molecular Weight	144.25 g/mol
Synonyms	Neopentyl Methyl Ether; 2,2-Dimethylpropyl Methyl Ether; Methyl Neopentyl Ether; 1,1,2,2-Tetramethylpropyl Methyl Ether; 2,2-Dimethyl-1-methoxypropane; (2,2-Dimethylpropoxy)methane; Neopentyloxymethane
EINECS	Contact for details

Quality Control

Our production of 1,1,2,2-Tetramethylpropylmethyl Ether adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We operate under a cGMP-compliant quality system suitable for pharmaceutical and advanced industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep container tightly sealed when not in use to prevent evaporation and moisture ingress.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	Individual impurity ≤ 0.5%
Total Impurities	≤ 2.0%
Specific Gravity (20°C)	0.75 - 0.78
Refractive Index (20°C)	1.390 - 1.400

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