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1624-01-7

1624-01-7 Structure

1624-01-7 Structure
IdentificationMore
[Name]

TETRAKIS(DIMETHYLAMINO)SILANE
[CAS]

1624-01-7
[Synonyms]

OCTAMETHYLSILANETETRAMINE
TETRAKIS(DIMETHYLAMINO)SILANE
TETRAKIS (DIMETHYLAMINO) SILICON
dimethyl-(tris-dimethylamino-silanyl)-amine
Dimethylamine, N,N',N'',N'''-silanetetrayltetrakis-
octamethyl-silanetetramin
Octamethylsilan-tetramine
Octamethylsilatetramine
Silane, tetrakis(dimethylamino)-
silane48-12tetrakis
Silanetetramine, octamethyl-
TETRAKIS(DIMETHYLAMINO)SILANE, ELECTRON&
tetrakis(dimethylamido)silane
Tetra(dimethylamino)silane
[EINECS(EC#)]

216-611-2
[Molecular Formula]

C8H24N4Si
[MDL Number]

MFCD00014859
[Molecular Weight]

204.39
[MOL File]

1624-01-7.mol
Chemical PropertiesBack Directory
[Melting point ]

15 °C(lit.)
[Boiling point ]

196 °C(lit.)
[density ]

0.884 g/mL at 25 °C(lit.)
[refractive index ]

1.4430
[Fp ]

136 °F
[form ]

(5wt. % in isopropanol)
[pka]

9.78±0.70(Predicted)
[Specific Gravity]

0.885
[Water Solubility ]

Reacts with water.
[Hydrolytic Sensitivity]

8: reacts rapidly with moisture, water, protic solvents
[Sensitive ]

Moisture Sensitive
[CAS DataBase Reference]

1624-01-7(CAS DataBase Reference)
[EPA Substance Registry System]

Silanetetramine, octamethyl- (1624-01-7)
Safety DataBack Directory
[Hazard Codes ]

C
[Risk Statements ]

R14:Reacts violently with water.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R34:Causes burns.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S43:In case of fire, use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add-Never use water) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[RIDADR ]

UN 2920 8/PG 2
[WGK Germany ]

3
[RTECS ]

VV5455500
[TSCA ]

Yes
[HazardClass ]

4.3
[PackingGroup ]

II
[Safety Profile]

A poison by ingestion and slam contact. A severe eye irritant. When heated to decomposition it emits toxic vapors of NOx.
[Toxicity]

LD50 orl-rat: 1670 mL/kg NTIS** OTS0535984
Hazard InformationBack Directory
[Uses]

Silicon dioxide thin films prepared by chemical vapor deposition from tetrakis (dimethylamino) silane and ozone. Aminosilanes mere prepared by methods all essentially similar, and only the 15olation of tetrakis-(dimethylamino)-silane.
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

Tetrakis(dimethylamino)silane, 99%(1624-01-7)
[Sigma Aldrich]

1624-01-7(sigmaaldrich)
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