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Trimethylsilyl isocyanate, 94%, Thermo Scientific Chemicals
Supplier: Thermo Scientific Chemicals A1263318
Description
Trimethylsilyl isocyanate is used in the preparation of 1-unsubstituted 4-(dialkylamino) imidazolin-2-ones. It finds application in the carbamoylation of aromatic hydrocarbons and alcohols. It is also used in the preparation of primary amides from Grignard reagents. Further, it is used in the synthesis of cyclic imides. It is also utilized for the synthesis of trifluoroacetyl isocyanate and cyclic imides. In addition to this, it is employed in the conversion of isocyanates to carbodiimides using cyclopentadienyl Mn(CO)3 catalysis.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsTrimethylsilyl isocyanate is used in the preparation of 1-unsubstituted 4-(dialkylamino) imidazolin-2-ones. It finds application in the carbamoylation of aromatic hydrocarbons and alcohols. It is also used in the preparation of primary amides from Grignard reagents. Further, it is used in the synthesis of cyclic imides. It is also utilized for the synthesis of trifluoroacetyl isocyanate and cyclic imides. In addition to this, it is employed in the conversion of isocyanates to carbodiimides using cyclopentadienyl Mn(CO)3 catalysis.
Solubility
Miscible with ethers and o-dichlorobenzene.
Notes
Moisture sensitive. Incompatible with strong oxidizing agents, acids, strong bases, alcohols and amines.
Specifications
| Trimethylsilyl isocyanate | |
| -49°C | |
| 90°C to 92°C | |
| Acrid | |
| 1.396 | |
| 50 g | |
| 1744962 | |
| trimethylsilyl isocyanate, silane, isocyanatotrimethyl, trimethylsilylisocyanate, isocyanato trimethyl silane, trimethylisocyanatosilane, tmsisocyanate, tms isocyanate, tms-isocyanate, tms isocynate | |
| NIZHERJWXFHGGU-UHFFFAOYSA-N | |
| isocyanato(trimethyl)silane | |
| 70696 | |
| 94% |
| 1118-02-1 | |
| 0.859 | |
| −2°C (28°F) | |
| C4H9NOSi | |
| MFCD00001993 | |
| UN2478 | |
| Moisture sensitive; May form a precipitate | |
| Miscible with ethers and o-dichlorobenzene. | |
| C[Si](C)(C)N=C=O | |
| 115.21 | |
| 115.21 |
Chemical Identifiers
| 1118-02-1 | |
| 115.21 | |
| NIZHERJWXFHGGU-UHFFFAOYSA-N | |
| 70696 | |
| C[Si](C)(C)N=C=O |
| C4H9NOSi | |
| MFCD00001993 | |
| trimethylsilyl isocyanate, silane, isocyanatotrimethyl, trimethylsilylisocyanate, isocyanato trimethyl silane, trimethylisocyanatosilane, tmsisocyanate, tms isocyanate, tms-isocyanate, tms isocynate | |
| isocyanato(trimethyl)silane |
Safety and Handling
GHS H Statement
H225-H330-H334-H315-H319-H335
Highly flammable liquid and vapour.
Fatal if inhaled.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P285-P303+P361+P353-P304+P340-P305+P351+P338-P311-P332+P313-P363-P370+P378q-P501c
H225-H315-H319-H331-H334-H335
DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: ISOCYANATES, FLAMMABLE, TOXIC, N.O.S.
EINECSNumber : 214-256-8
TSCA : Yes
Recommended Storage : Store at -20°C; Store under Nitrogen
RUO – Research Use Only