N-(Trimethylsilyl)imidazole
- Product NameN-(Trimethylsilyl)imidazole
- CAS18156-74-6
- CBNumberCB5483743
- MFC6H12N2Si
- MW140.26
- EINECS242-040-3
- MDL NumberMFCD00005280
- MOL File18156-74-6.mol
Chemical Properties
| Melting point: | -42 °C |
| Boiling point: | 93-94 °C14 mm Hg(lit.) |
| Density | 0.957 g/mL at 20 °C |
| refractive index | n |
| Flash point: | 42 °F |
| storage temp. | Store below +30°C. |
| solubility | Chloroform |
| form | Liquid |
| pka | 7.96±0.10(Predicted) |
| Specific Gravity | 0.956 |
| color | Clear colorless to yellow |
| Water Solubility | decomposes |
| Sensitive | Moisture Sensitive |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| BRN | 606148 |
| Stability: | Air and Moisture Sensitive |
| InChI | 1S/C6H12N2Si/c1-9(2,3)8-5-4-7-6-8/h4-6H,1-3H3 |
| InChIKey | YKFRUJSEPGHZFJ-UHFFFAOYSA-N |
| SMILES | C[Si](C)(C)n1ccnc1 |
| CAS DataBase Reference | 18156-74-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 1h-Imidazole, 1-(trimethylsilyl)-(18156-74-6) |
| EPA Substance Registry System | 1H-Imidazole, 1-(trimethylsilyl)- (18156-74-6) |
Safety
| Symbol(GHS) |
![]() ![]() GHS02,GHS07 |
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| Signal word | Danger | |||||||||
| Hazard statements | H225-H315-H319-H335 | |||||||||
| Precautionary statements | P210-P233-P240-P241-P303+P361+P353-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | F,Xi,C | |||||||||
| Risk Statements | 11-36/37/38-14-40-34-37-35-20/21/22 | |||||||||
| Safety Statements | 16-26-33-37/39-45-36/37/39 | |||||||||
| RIDADR | UN 1993 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | NI8700000 | |||||||||
| F | 10-21 | |||||||||
| Autoignition Temperature | 540 °C DIN 51794 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29332990 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications |
Acute Tox. 4 Oral Eye Irrit. 2 Flam. Liq. 2 Skin Irrit. 2 |
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| REACH Registrations | Active | |||||||||
| 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: |
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