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Product Code: SIT7276.0

Cas No: 1624-01-7

25 g
ALD Material

Atomic layer deposition (ALD) is a chemically self-limiting deposition technique that is based on the sequential use of a gaseous chemical process. A thin film (as fine as -0.1 Å per cycle) results from repeating the deposition sequence as many times as needed to reach a certain thickness. The major characteristic of the films is the resulting conformality and the controlled deposition manner. Precursor selection is key in ALD processes, namely finding molecules which will have enough reactivity to produce the desired films yet are stable enough to be handled and safely delivered to the reaction chamber.

Tetrakis(dimethylamino)silane; Tetrakis(dimethylamido)silane; Octamethylsilanetetramine; N,N,N',N',N'',N'',N''',N'''-Octamethylsilanetetramine
  • Undergoes transamination reactions
  • Reacts with chromophores to form NLO active hybrid organic-inorganics
  • EINECS Number: 216-611-2

    Alternative Name: 4DMAS

    Specific Gravity: 0.8851

    Flashpoint: 34°C (93°F)

    HMIS Key: 4-3-1-X

    Hydrolytic Sensitivity: 8: reacts rapidly with moisture, water, protic solvents

    Formula: C8H24N4Si


    Refractive Index: 1.4436

    Application: Reacts with chromophores to form NLO active hybrid organic-inorganics.1

    Reference: 1. Kakkar, A. et al. J. Am. Chem. Soc. 1999, 121, 3657.

    Additional Properties: Undergoes transamination reactions