Name | BENZYLOXYTRIMETHYLSILANE |
Synonyms | BENZYLOXYTRIMETHYLSILANE Benzyl (trimethylsilyl) ether Silane, (benzyloxy)trimethyl- (Trimethylsiloxymethyl)benzene Phenyl(trimethylsilyloxy)methane Silane, trimethyl(phenylmethoxy)- Benzyl trimethylsilyl ether, Trimethylbenzyloxysilane Benzyl trimethylsilyl ether, Trimethylbenzyloxysilane |
CAS | 14642-79-6 |
InChI | InChI=1/C10H16OSi/c1-12(2,3)11-9-10-7-5-4-6-8-10/h4-8H,9H2,1-3H3 |
Molecular Formula | C10H16OSi |
Molar Mass | 180.32 |
Density | 0.916 |
Boling Point | 92 °C |
Flash Point | 73°C |
Solubility | Chloroform, Dichloromethane |
Vapor Presure | 0.373mmHg at 25°C |
Appearance | Yellow Liquid |
Specific Gravity | 0.916 |
Color | Colorless to Light yellow to Light red |
Storage Condition | Room Temprature |
Sensitive | 7: reacts slowly with moisture/water |
Refractive Index | 1.4770 |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S24/25 - Avoid contact with skin and eyes. S23 - Do not breathe vapour. |
TSCA | No |
HS Code | 29310099 |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
use | benzyloxytrimethylsilane is a kind of silane compound and can be used as an intermediate in pharmaceutical synthesis. |
Preparation | The preparation of benzyloxytrimethylsilane is as follows: Under solvent-free conditions, benzyl alcohol (1mmol) is added to HMDS(1mmol) and The mixture of MNPs-DABCO tribromide (10mg), and then the mixture is stirred at room temperature for a specified time. Monitoring progress through TLC. After the reaction is complete, the catalyst is separated from the product (within 5 seconds) and washed with Et2O(2 × 5mL). 10% NaHCO3 aqueous solution (3mL) was added to destroy the amount of additional HMDS, then the organic layer was separated and dried with anhydrous Na2SO4. Evaporation and decompression under Et2O makes pure TMS-ether without additional purification to obtain benzyloxytrimethylsilane. |