Trimethylsilyl isothiocyanate
- Product NameTrimethylsilyl isothiocyanate
- CAS2290-65-5
- CBNumberCB2460765
- MFC4H9NSSi
- MW131.27
- EINECS218-929-7
- MDL NumberMFCD00004797
- MOL File2290-65-5.mol
- MSDS FileSDS
Chemical Properties
| Melting point | −32.8 °C (−27.0 °F; 240.3 K) |
| Boiling point | 143 °C (289 °F; 416 K) |
| Density | 0.931 g·mL−1 |
| vapor density | >1 (vs air) |
| refractive index | n 20/D 1.482 (lit.) |
| Flash point | 29 °C (84 °F; 302 K) |
| storage temp. | 2-8°C |
| form | liquid |
| color | Colorless |
| Specific Gravity | 0.931 |
| Water Solubility | Reacts with water. |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 8: reacts rapidly with moisture, water, protic solvents |
| BRN | 1745262 |
| InChI | 1S/C4H9NSSi/c1-7(2,3)5-4-6/h1-3H3 |
| InChIKey | XLTUPERVRFLGLJ-UHFFFAOYSA-N |
| SMILES | C[Si](C)(C)N=C=S |
| CAS DataBase Reference | 2290-65-5(CAS DataBase Reference) |
Safety
| Symbol(GHS) |
  
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| Signal word | Danger | |||||||||
| Hazard statements | H226-H301+H311+H331-H315-H319-H334-H335 | |||||||||
| Precautionary statements | P210-P280-P301+P310-P303+P361+P353-P304+P340+P311-P305+P351+P338 | |||||||||
| Hazard Codes | T | |||||||||
| Risk Statements | 10-23/24/25-36/37/38-42 | |||||||||
| Safety Statements | 23-26-36/37-45 | |||||||||
| RIDADR | UN 1992 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-19-21 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29319090 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Acute Tox. 3 Dermal Acute Tox. 3 Inhalation Acute Tox. 3 Oral Eye Irrit. 2 Flam. Liq. 3 Resp. Sens. 1 Skin Irrit. 2 STOT SE 3 | |||||||||
| NFPA 704: |
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