TETRAKIS(DIMETHYLAMINO)SILANE
- CAS NO.：1624-01-7
- Empirical Formula: C8H24N4Si
- Molecular Weight: 204.39
- MDL number: MFCD00014859
- EINECS: 216-611-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:28:30
What is TETRAKIS(DIMETHYLAMINO)SILANE?
The Uses of TETRAKIS(DIMETHYLAMINO)SILANE
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.
Safety Profile
A poison by ingestion and slam contact. A severe eye irritant. When heated to decomposition it emits toxic vapors of NOx.
Properties of TETRAKIS(DIMETHYLAMINO)SILANE
| Melting point: | 15 °C(lit.) |
| Boiling point: | 196 °C(lit.) |
| Density | 0.884 g/mL at 25 °C(lit.) |
| refractive index | 1.4430 |
| Flash point: | 136 °F |
| pka | 9.78±0.70(Predicted) |
| form | (5wt. % in isopropanol) |
| Specific Gravity | 0.885 |
| Water Solubility | Reacts with water. |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| CAS DataBase Reference | 1624-01-7(CAS DataBase Reference) |
| EPA Substance Registry System | Silanetetramine, octamethyl- (1624-01-7) |
Safety information for TETRAKIS(DIMETHYLAMINO)SILANE
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H261:Substances And Mixtures Which, In Contact With Water,Emit Flammable Gases H302:Acute toxicity,oral H312:Acute toxicity,dermal H314:Skin corrosion/irritation H318:Serious eye damage/eye irritation H332:Acute toxicity,inhalation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P231+P232:Handle under inert gas. Protect from moisture. P310:Immediately call a POISON CENTER or doctor/physician. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P402:Store in a dry place. P422:Store contents under … |
Computed Descriptors for TETRAKIS(DIMETHYLAMINO)SILANE
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