CAS 1624-01-7

Tetrakis(dimethylamino)silane

Description:

Tetrakis(dimethylamino)silane (TDAS) is an organosilicon compound characterized by its four dimethylamino groups attached to a silicon atom. It is a colorless to yellowish liquid with a relatively low viscosity and a distinctive amine-like odor. TDAS is known for its reactivity, particularly in chemical vapor deposition processes, where it serves as a precursor for silicon-based thin films. The presence of the dimethylamino groups imparts significant nucleophilicity, making it useful in various synthetic applications, including the production of silicon nitride and silicon carbide. It is also soluble in organic solvents, which enhances its utility in diverse chemical environments. However, TDAS can be hazardous; it is flammable and may cause irritation upon contact with skin or eyes. Proper handling and safety precautions are essential when working with this compound. Overall, tetrakis(dimethylamino)silane is a valuable reagent in materials science and semiconductor manufacturing due to its unique chemical properties and versatility.

Formula: C₈H₂₄N₄Si

InChI: InChI=1/C8H24N4Si/c1-9(2)13(10(3)4,11(5)6)12(7)8/h1-8H3

InChI key: InChIKey=SSCVMVQLICADPI-UHFFFAOYSA-N

SMILES: [Si](N(C)C)(N(C)C)(N(C)C)N(C)C

Synonyms:

• N,N,N',N',N'',N'',N''',N'''-octamethylsilanetetramine
• NSC 130238
• Octamethylsilanetetramine
• Silanetetramine, N,N,N′,N′,N′′,N′′,N′′′,N′′′-octamethyl-
• Silanetetramine, octamethyl-
• Tetra(dimethylamino)silane
• Tetrakis(dimethylamido)silicon
• Tetrakis(dimethylamino)silicon
• Tetrakis(dimethylamino)silane
• octamethyl-silanetetramin
• Octamethylsilatetramine
• Silane, tetrakis(dimethylamino)-
• tetrakis(dimethylamido)silane
• dimethyl-(tris-dimethylamino-silanyl)-amine
• Octamethylsilan-tetramine
• Dimethylamine, N,N',N'',N'''-silanetetrayltetrakis-
• TETRAKIS(DIMETHYLAMINO)SILANE, ELECTRON&

N,N,N',N',N'',N'',N''',N'''-Octamethylsilanetetramine

CAS: 1624-01-7

N,N,N',N',N'',N'',N''',N'''-Octamethylsilanetetramine

Formula: C₈H₂₄N₄Si

Purity: ≥95%

Molecular weight: 204.39

Ref: 54-OR1115532

N,N,N′,N′,N′′,N′′,N′′′,N′′′-Octamethylsilanetetramine

CAS: 1624-01-7

Formula: C₈H₂₄N₄Si

Purity: 95%

Color and Shape: Liquid

Molecular weight: 204.3885

Ref: IN-DA001T2Y

dimethyl[tris(dimethylamino)silyl]amine

CAS: 1624-01-7

Dimethyl[tris(dimethylamino)silyl]amine is a silver salt that is used to prepare aqueous solutions of silver ions for analytical purposes. The compound has been shown to inhibit the growth of lung cells in culture. Dimethyl[tris(dimethylamino)silyl]amine reacts with amines to form trimethyl-3-aminopropyl dimethoxysilane, which is an amide. The electron-deficient nature of the molecule makes it suitable for use as an analytical reagent. Dimethyl[tris(dimethylamino)silyl]amine has also been used in the synthesis of zirconium oxide nanoparticles and in electrochemical impedance spectroscopy (EIS).

Formula: C₈H₂₄N₄Si

Purity: Min. 95%

Molecular weight: 204.39 g/mol

Ref: 3D-BAA62401