- phenylsilicon
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- $1.00 / 500g
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2025-10-18
- CAS:694-53-1
- Min. Order: 300g
- Purity: 99.8%
- Supply Ability: 20 TONS
- Phenylsilane
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- $2000.00 / 20kg
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2025-10-17
- CAS:694-53-1
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 1 tons
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| | Phenylsilane Basic information |
| | Phenylsilane Chemical Properties |
| Melting point | -64 to -68°C | | Boiling point | 120 °C (lit.) | | density | 0.877 g/mL at 25 °C (lit.) | | refractive index | n20/D 1.510(lit.) | | Fp | 45 °F | | storage temp. | Flammables area | | form | clear liquid | | color | Colorless to Almost colorless | | Specific Gravity | 0.868 | | Water Solubility | Contact with water releases a flammable alcohol. Soluble in water (Contact with water releases flammable gases), and most common organic solvents. | | Sensitive | Air & Moisture Sensitive | | Hydrolytic Sensitivity | 7: reacts slowly with moisture/water | | BRN | 2935169 | | InChIKey | PARWUHTVGZSQPD-UHFFFAOYSA-N | | CAS DataBase Reference | 694-53-1(CAS DataBase Reference) | | EPA Substance Registry System | Silane, phenyl- (694-53-1) |
| Hazard Codes | F,Xn | | Risk Statements | 11-14/15-20/22-36/37/38 | | Safety Statements | 16-43 | | RIDADR | UN 3399 4.3/PG 2 | | WGK Germany | 1 | | RTECS | VV4825000 | | F | 10-21 | | TSCA | Yes | | HazardClass | 4.3 | | PackingGroup | II | | HS Code | 29319090 |
| | Phenylsilane Usage And Synthesis |
| Chemical Properties | clear colorless liquid, boiling point 119~121°C, density 0.878 g/ml, easily soluble in organic solvents. Upon heating, it decomposes, producing pungent, dense fumes and irritating substances. It reacts vigorously with water. | | Uses | Phenylsilane (PhSiH3) may be used as a reducing agent for the partial reduction of phosphine oxide groups in poly(4,4′-diphenylphenylphosphine oxide) (PAPO) to phosphine. It can also undergo photopolymerization with methyl methacrylate(MMA) to form poly(MMA) containing SiH groups. PhSiH3 may be used as a silicon source to synthesize crystalline Si nanowires via Au-nanocrystal-seeded supercritical fluid-liquid-solid (SFLS) synthesis. | | Application | Employed in the reduction of esters to ethers.
Reduces α,β-unsaturated ketones to saturated ketones in
the presence of tri-n-butyltin hydride. Reduces tin amides
to tin hydrides. Used in the tin-catalyzed reduction of
nitroalkanes to alkanes. Reduces α-halo ketones in
presence of Mo(0). | | Definition | ChEBI: Phenylsilane is an organosilicon compound that is benzene in which a hydrogen is replaced by a silyl group. It has a role as a reducing agent. It is an organosilicon compound and a member of benzenes. | | Synthesis |
The method for preparing phenyl silane comprises the following steps: adding trichlorophenylsilane in a tetrahydrofuran solution dissolved with a catalyst, carrying out a reaction at the temperature of -10-0 ℃, after the completion of the reaction is monitored by a TLC method, adding the product into an inorganic acid dilute solution under an ice bath condition, and extracting an organic layer, to obtain phenyl silane.
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| | Phenylsilane Preparation Products And Raw materials |
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