(Trimethylsilyl)isocyanate
ALDRICH/252646 - 85%
Synonym: Isocyanatotrimethylsilane
CAS Number: 1118-02-1
Empirical Formula (Hill Notation): C4H9NOSi
Molecular Weight: 115.21
EC Number: 214-256-8
MDL Number: MFCD00001993
Linear Formula: (CH3)3SiNCO
Product Type: Chemical
| assay | 85% |
| bp | 90-92 °C (lit.) |
| density | 0.851 g/mL at 25 °C (lit.) |
| form | liquid |
| impurities | <15% hexamethyldisiloxane |
| InChI | 1S/C4H9NOSi/c1-7(2,3)5-4- |
| InChI key | NIZHERJWXFHGGU-UHFFFAOYSA |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | C[Si](C)(C)N=C=O |
| Application: | Trimethylsilyl isocyanate was used in: • postsynthetic modification of isoreticular metal-organic framework-3 • synthesis of 1-unsubstituted 4-(dialkylamino) imidazolin-2-ones • conversion of isocyanates to carbodiimides with cyclopentadienyl Fe(CO)2 or -Mn(CO)3 catalysis • carbamoylation of aromatic hydrocarbons and alcohols |
| Packaging: | 5, 25 g in glass bottle |
| Symbol |    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 |
| Hazard Codes | F,T |
| Risk Statements | 11-23-36/37-42 |
| Safety Statements | 23-26-36/37/39-45 |
| RIDADR | UN 2478PSN1 6.1(3) / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 23.0 °F - closed cup |
| Flash Point(C) | -5 °C - closed cup |
| Purity | 85% |
| bp | 90-92 °C (lit.) |
| Density | 0.851 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |