PHENYLTRIMETHYLSILANE
Synonym(s):(Trimethylsilyl)benzene;Phenyltrimethylsilane
- CAS NO.:768-32-1
- Empirical Formula: C9H14Si
- Molecular Weight: 150.29
- MDL number: MFCD00008271
- EINECS: 212-192-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 17:20:20
What is PHENYLTRIMETHYLSILANE?
Chemical properties
CLEAR COLOURLESS TO GREEN LIQUID
The Uses of PHENYLTRIMETHYLSILANE
It is employed as intermediate for pharmaceutical and organic synthesis.
Purification Methods
Fractionally distil the silane at atmospheric or reduced pressure (Podbielniak column p 11) and estimate it by GC with a column packed with Silicone Fluid No 710 on Chromosorb P support. [Gilman et al. J Org Chem 18 1743 1953, Maienthal et al. J Am Chem Soc 76 6392 1954, House & Respess J Organomet Chem 4 95 1965, Roberts et al. J Am Chem Soc 71 2923 1949, Freiser et al. J Am Chem Soc 75 2821 1953, Beilstein 16 I 525, 16 II 605, 16 III 1198, 16 IV 1361.]
Properties of PHENYLTRIMETHYLSILANE
| Melting point: | 166-169 °C |
| Boiling point: | 168-170 °C(lit.) |
| Density | 0.873 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 112 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.873 |
| Water Solubility | Not miscible or difficult to mix with water. |
| Hydrolytic Sensitivity | 1: no significant reaction with aqueous systems |
| BRN | 1855012 |
| CAS DataBase Reference | 768-32-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Silane, trimethylphenyl-(768-32-1) |
| EPA Substance Registry System | Silane, trimethylphenyl- (768-32-1) |
Safety information for PHENYLTRIMETHYLSILANE
| Signal word | Danger |
| Pictogram(s) |
![]() Flame Flammables GHS02 ![]() Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H226:Flammable liquids H318:Serious eye damage/eye irritation H413:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for PHENYLTRIMETHYLSILANE
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