1,3-Diphenyl-1,1,3,3-tetramethyldisilazane
- Product Name1,3-Diphenyl-1,1,3,3-tetramethyldisilazane
- CAS3449-26-1
- CBNumberCB7212822
- MFC16H23NSi2
- MW285.53
- EINECS222-372-5
- MDL NumberMFCD00042916
- MOL File3449-26-1.mol
Chemical Properties
| 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) |
| color | Colorless to Light yellow |
| Specific Gravity | 0.985 |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 2738118 |
| InChI | InChI=1S/C16H23NSi2/c1-18(2,15-11-7-5-8-12-15)17-19(3,4)16-13-9-6-10-14-16/h5-14,17H,1-4H3 |
| InChIKey | HIMXYMYMHUAZLW-UHFFFAOYSA-N |
| SMILES | [Si](C)(C)(C1=CC=CC=C1)N[Si](C)(C)C1=CC=CC=C1 |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-21 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 2931900090 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications |
Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
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| NFPA 704: |
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