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Trimethylsilyl cyanide, 97%, Thermo Scientific Chemicals
Chemical Identifiers
| CAS | 7677-24-9 |
|---|---|
| Molecular Formula | C4H9NSi |
| Molecular Weight (g/mol) | 99.21 |
| MDL Number | MFCD00001765 |
| InChI Key | LEIMLDGFXIOXMT-UHFFFAOYSA-N |
| Synonym | trimethylsilyl cyanide, cyanotrimethylsilane, trimethylsilanecarbonitrile, trimethylsilylcyanide, silanecarbonitrile, trimethyl, trimethylsilylnitrile, tmscn, trimethyl silane cyanide, trimethylsilylcarbonitrile, tms cyanide |
| PubChem CID | 82115 |
| IUPAC Name | trimethylsilylformonitrile |
| SMILES | C[Si](C)(C)C#N |
Description
Trimethylsilyl Cyanide is used as a reagent in the preparation of optically active cyanohydrins. It is used in the derivatization of complex metabolite mixtures by GC-MS. It is employed in the preparation of Reissert compounds, which represent reactive polyamides. Further, it is used to convert pyridine-N-oxides into 2-cyanopyridine. It is also used as a cyanide source in an enantioselective organocatalytic Strecker-type reaction of aliphatic N,N-dialkylhydrazones. In addition to this, it is used as a reagent for the cyanosilylation of aldehydes.
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 Cyanide is used as a reagent in the preparation of optically active cyanohydrins. It is used in the derivatization of complex metabolite mixtures by GC-MS. It is employed in the preparation of Reissert compounds, which represent reactive polyamides. Further, it is used to convert pyridine-N-oxides into 2-cyanopyridine. It is also used as a cyanide source in an enantioselective organocatalytic Strecker-type reaction of aliphatic N,N-dialkylhydrazones. In addition to this, it is used as a reagent for the cyanosilylation of aldehydes.
Solubility
Miscible with organic solvents.
Notes
Moisture sensitive. Store in a cool place.Incompatible with water, strong oxidizing agents, strong reducing agents, strong acids and strong bases.
Chemical Identifiers
| 7677-24-9 | |
| 99.21 | |
| LEIMLDGFXIOXMT-UHFFFAOYSA-N | |
| 82115 | |
| C[Si](C)(C)C#N |
| C4H9NSi | |
| MFCD00001765 | |
| trimethylsilyl cyanide, cyanotrimethylsilane, trimethylsilanecarbonitrile, trimethylsilylcyanide, silanecarbonitrile, trimethyl, trimethylsilylnitrile, tmscn, trimethyl silane cyanide, trimethylsilylcarbonitrile, tms cyanide | |
| trimethylsilylformonitrile |
Specifications
| 118°C to 119°C | |
| 7677-24-9 | |
| MFCD00001765 | |
| 1737612 | |
| trimethylsilyl cyanide, cyanotrimethylsilane, trimethylsilanecarbonitrile, trimethylsilylcyanide, silanecarbonitrile, trimethyl, trimethylsilylnitrile, tmscn, trimethyl silane cyanide, trimethylsilylcarbonitrile, tms cyanide | |
| LEIMLDGFXIOXMT-UHFFFAOYSA-N | |
| trimethylsilylformonitrile | |
| 82115 | |
| 97% | |
| 1.391 | |
| 0.783 |
| 11°C to 12°C | |
| C4H9NSi | |
| UN3383 | |
| 1°C (33°F) | |
| Miscible with organic solvents. | |
| C[Si](C)(C)C#N | |
| 99.21 | |
| 99.21 | |
| Almond-like | |
| Moisture sensitive | |
| Trimethylsilyl cyanide |
Safety and Handling
GHS H Statement
H225-H300-H310-H330
Highly flammable liquid and vapour.
Fatal if swallowed.
Fatal in contact with skin.
Fatal if inhaled.
P210-P233-P235-P240-P241-P242-P243-P260-P262-P264b-P270-P271-P280-P284-P301+P310-P303+P361+P353-P304+P340-P310-P330-P363-P370+P378q-P501c
H225-H300+H310+H330
missing translation for 'dotInformation' : Transport Hazard Class: 6.1; Packing Group: I; Proper Shipping Name: TOXIC BY INHALATION LIQUID, FLAMMABLE, N.O.S.
missing translation for 'einecsNumber' : 231-657-3
missing translation for 'tsca' : Yes
Recommended Storage : Ambient temperatures
Product Identifier
Signal Word
Hazard Category
Hazard Statement
Precautionary Statement
Supplemental information
- Trimethylsilyl cyanide
Signal Word
- Danger
Hazard Category
- Acute toxicity Category 1
- LONG-TERM AQUATIC HAZARD Chronic 1
- Flammable liquid Category 2
Hazard Statement
- H225-Highly flammable liquid and vapour.
- H300-Fatal if swallowed.
- H310-Fatal in contact with skin.
- H330-Fatal if inhaled.
- H410-Very toxic to aquatic life with long lasting effects.
- EUH029-Contact with water liberates toxic gas.
Precautionary Statement
- P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
- P264-Wash face, hands and anyexposed skin thoroughly after handling.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
- P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
- P310-Immediately call a POISON CENTER/doctor/.
Supplemental information
- MIXTURE LIST-Contains : Trimethylsilyl cyanide
RUO – Research Use Only