Description

1,1,1-Trimethoxy-2-Methylpropane is a specialized organosilane derivative and a versatile chemical intermediate. Its unique structure, featuring a branched alkane core with three methoxy groups, makes it a valuable precursor in organic synthesis and materials science. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty polymer industries seeking to introduce specific functional groups or modify surface properties.

Application

• Chemical Synthesis Intermediate: Serves as a key building block for the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research.
• Crosslinking Agent: Used in the production of silicone resins and elastomers, where it acts as a crosslinker to enhance thermal stability and mechanical properties.
• Surface Modification: Employed to functionalize inorganic surfaces like silica or metals, improving adhesion and compatibility in composite materials and coatings.
• Protecting Group Chemistry: Utilized in organic synthesis to temporarily protect reactive functional groups during multi-step reaction sequences.
• Catalyst and Ligand Precursor: Acts as a starting material for the preparation of specialized catalysts and ligands used in homogeneous catalysis.
• Adhesive and Sealant Formulations: Incorporated into formulations to improve moisture resistance and curing characteristics.

Basic Information

Product Name	1,1,1-Trimethoxy-2-Methylpropane
CAS No.	52698-46-1
Molecular Formula	C7H16O3
Molecular Weight	148.20 g/mol
Synonyms	2-Methyl-1,1,1-trimethoxypropane; Trimethoxymethylisobutane; Isobutyltrimethoxysilane analog; 2-Methylpropyltrimethoxysilane (related); TMMP; (2-Methylpropyl)trimethoxysilane (common name); 1,1,1-Trimethoxy-2-methyl-propane; Propane, 1,1,1-trimethoxy-2-methyl-
EINECS	Contact for details

Quality Control

Our 1,1,1-Trimethoxy-2-Methylpropane is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.400 - 1.410
Density (20°C)	0.92 - 0.96 g/mL

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