Trimethylsilyl isocyanate is a chemical compound, an alkyl and isocyanate derivative of monosilane with the formula (CH 3 ) 3 SiNCO, a colorless liquid with a pungent odor.
| Trimethylsilyl isocyanate | |
|---|---|
| Are common | |
| Systematic name | Trimethylsilyl isocyanate |
| Traditional names | Trimethylisocyanatosilane |
| Chem. formula | (CH 3 ) 3 SiNCO |
| Physical properties | |
| condition | colorless liquid |
| Molar mass | 115.21 g / mol |
| Density | 0.867 g / cm³ |
| Thermal properties | |
| T. melt. | -90; -49 ° C |
| T. bale. | 91 ° C |
| Optical properties | |
| Refractive index | 1,396 |
| Classification | |
| Reg. CAS number | 1118-02-1 |
| PubChem | |
| Reg. EINECS number | 214-256-8 |
| Smiles | |
| Inchi | |
| ChemSpider | |
Content
Getting
- The reaction of trimethylchlorosilane and a solution of potassium cyanate in a melt of a mixture of potassium and lithium chlorides :
Physical Properties
Trimethylsilyl isocyanate forms a colorless liquid with a pungent odor.
Hydrolyzed in water and humid air.
It is soluble in inert organic solvents.
Application
- It is used in the synthesis of acylisocyanates.
Literature
- Inorganic Synthesis Guide: 6 Vol. / Ed. Brower, G. - M .: Mir, 1985 .-- T. 3 .-- 392 p.
- Jolly W. Syntheses of inorganic compounds. - M .: Mir, 1966. - T. 1. - 280 p.
- Chemical Encyclopedic Dictionary / Editorial: Knunyants I.L. et al. - M .: Soviet Encyclopedia, 1983. - 792 p.