1,3-Diphenyl-1,1,3,3-tetramethyldisilazane
- CAS NO.：3449-26-1
- Empirical Formula: C16H23NSi2
- Molecular Weight: 285.53
- MDL number: MFCD00042916
- EINECS: 222-372-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-08-18 19:12:29
What is 1,3-Diphenyl-1,1,3,3-tetramethyldisilazane?
The Uses of 1,3-Diphenyl-1,1,3,3-tetramethyldisilazane
1,1,3,3-Tetramethyl-1,3-diphenyldisilazane can be used:
- As a starting material for the synthesis of its substitution products with the tetrachlorides of silicon and tin.
- To prepare Cu-, Zn- and H2-phthalocyanines using phthalimide.
- As a pre-column deactivation agent prior to the determination of the fatty acids?by GC-MS.
Properties of 1,3-Diphenyl-1,1,3,3-tetramethyldisilazane
| Boiling point: | 96-100 °C0.1 mm Hg(lit.) |
| Density | 0.985 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | clear liquid |
| pka | 13.75±0.70(Predicted) |
| Specific Gravity | 0.985 |
| color | Colorless to Light yellow |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 2738118 |
Safety information for 1,3-Diphenyl-1,1,3,3-tetramethyldisilazane
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 1,3-Diphenyl-1,1,3,3-tetramethyldisilazane
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