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CAS RN: 80049-61-2 | 產品號碼: T3079
Tris(acetonitrile)cyclopentadienylruthenium(II) Hexafluorophosphate
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產品規格
| Appearance | Light yellow to Brown powder to crystal |
| Elemental analysis(Nitrogen) | 8.70 to 10.10 % |
性質
| 熔點 | 149 °C(dec.) |
GHS
| 圖形表示 |
|
| 信號詞 | Warning |
| 危險性說明 | H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled. H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. 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. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water.Call a POISON CENTER/doctor if you feel unwell. P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. |
相關法規
運輸資料
| HS編碼* | 2843.90-000 |
Application
An anti-Markovnikov Hydration Reaction of Terminal Alkynes Using Ruthenium Complexes
Representative procedure for the hydration: A 4 mL vial is charged sequentially with 5,5’-bis(trifluoromethyl)-2,2’-bipyridine (2, 2.9 mg, 10 µmol, 0.020 eq.), tris(acetonitrile)cyclopentadienylruthenium(II) hexafluorophosphate (1, 4.4 mg, 10 µmol, 0.020 eq.), a mixture of water/N-methyl-2-pyrrolidinone (1:4 v/v, 2.5 mL, deoxygenated by sparging with nitrogen), and (2-fluorophenyl)acetylene (60.0 mg, 500 µmol, 1 eq.). The vial is sealed with a Teflon-lined cap. The mixture is stirred for 8 h at 25 ℃. The product mixture is transferred to a separatory funnel and diluted with ethyl acetate (20 mL). The organic layer is washed with brine (3 x 20 mL). The ethyl acetate layer is concentrated. The residue obtained is purified by flash-column chromatography (eluting with 1 % ethyl acetate–hexanes - 2 % ethyl acetate-hexanes) to provide (2-fluorophenyl)acetaldehyde as a clear, colorless oil (56.6 mg,82%).
References
- Broad-Spectrum Catalysts for the Ambient Temperature Anti-Markovnikov Hydration of Alkynes
PubMed Literature
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