Trimethylsilyl Isocyanate
- Product NameTrimethylsilyl Isocyanate
- CAS1118-02-1
- CBNumberCB7367144
- MFC4H9NOSi
- MW115.21
- EINECS214-256-8
- MDL NumberMFCD00001993
- MOL File1118-02-1.mol
Chemical Properties
| Melting point: | -49°C |
| Boiling point: | 90 °C |
| Density | 0.87 |
| refractive index | 1.40 |
| Flash point: | -2 °C |
| storage temp. | 2-8°C |
| solubility | Miscible with ethers and o-dichlorobenzene. |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.867 |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| Sensitive | Moisture Sensitive |
| BRN | 1744962 |
| InChI | 1S/C4H9NOSi/c1-7(2,3)5-4-6/h1-3H3 |
| InChIKey | NIZHERJWXFHGGU-UHFFFAOYSA-N |
| SMILES | C[Si](C)(C)N=C=O |
| CAS DataBase Reference | 1118-02-1(CAS DataBase Reference) |
| EPA Substance Registry System | Isocyanatotrimethylsilane (1118-02-1) |
Safety
| Symbol(GHS) |
   GHS02,GHS06,GHS08 |
|||||||||
| Signal word | Danger | |||||||||
| Hazard statements | H225-H317-H319-H331-H334-H335 | |||||||||
| Precautionary statements | P210-P233-P280-P303+P361+P353-P304+P340+P311-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | F,T | |||||||||
| Risk Statements | 11-23-36/37-42 | |||||||||
| Safety Statements | 23-26-36/37/39-45 | |||||||||
| RIDADR | UN 2478 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-19-21 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 2931900090 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications |
Acute Tox. 3 Inhalation Eye Irrit. 2 Flam. Liq. 2 Resp. Sens. 1 Skin Sens. 1 STOT SE 3 |
|||||||||
| Limited Quantities | 1.0 L (0.3 gallon) (liquid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704: |
|