Methoxydimethylphenylsilane, also known as Silane, methoxydimethylphenyl-, is an organosilicon compound featuring a phenyl group (C6H5) attached to a silicon atom, which is also bonded to two methyl groups (CH3) and a methoxy group (OCH3). This colorless to pale yellow liquid is used as a reagent in organic synthesis and materials science, particularly in surface modification, silane coupling applications, and as a precursor in the production of silicones or functionalized silanes. Its structure allows for reactivity with hydroxyl groups, making it useful in adhesion promotion, coatings, and polymer cross-linking.