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CAS RN: 603-36-1 | 产品编码: T0476
Triphenylantimony
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技术规格
| Appearance | White to Light yellow powder to crystal |
| Purity(Iodometric Titration) | min. 95.0 % |
| Melting point | 52.0 to 55.0 °C |
| Solubility in Dioxane | very faint turbidity |
物性（参考值）
| 熔点 | 53 °C |
| 沸点 | 377 °C |
| 水溶性 | 不溶 |
GHS
| 象形图 |
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| 信号词 | Danger |
| 危险性说明 | H301 : Toxic if swallowed. H332 : Harmful if inhaled. H411 : Toxic to aquatic life with long lasting effects. |
| 防范说明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P273 : Avoid release to the environment. P270 : Do not eat, drink or smoke when using this product. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P391 : Collect spillage. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. P405 : Store locked up. |
相关法规
| RTECS# | WJ1400000 |
运输信息
| UN编号 | UN3467 |
| 类别 | 6.1 |
| 包装类别 | III |
| HS编码* | 2931.90-000 |
应用
TCI Practical Example: Oxidation Reaction Using Triphenylantimony as an Organocatalyst
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Used Chemicals
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- Furoin [F0082]
- Triphenylantimony [T0476]
- Dichloromethane
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Procedure
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A Solution of furoin (500 mg, 2.6 mmol) and triphenylantimony (92 mg, 0.3 mmol) in dichloromethane (10 mL) was stirred under atmosphere at room temperature for 17 hours. The reaction mixture was removed under reduced pressure and the crude was purified by silica gel column chromatography (hexane:ethyl acetate = 3:1, Rf = 0.36) to give furil as a yellow solid (466 mg, 94% yield).
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Experimenter’s Comments
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The reaction mixture was monitored by TLC (hexane:ethyl acetate = 3:1, Rf = 0.36).
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Analytical Data
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Furil
1H NMR (270 MHz, CDCl3); δ 7.79 (d, J = 1.6 Hz, 2H), 7.65 (d, J = 3.8 Hz, 2H), 6.65 (dd, J = 3.5, 1.6 Hz, 2H)
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Lead Reference
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- Catalytic Action of Triarylstibanes: Oxidation of Benzoins into Benzyls Using Triarylstibanes Under an Aerobic Condition
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