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CAS RN: 7550-45-0 | 產品號碼: T3238
Titanium(IV) Chloride (ca. 19% in Toluene, ca. 1.0mol/L)
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* TCI會時常優化儲存條件,儲存溫度請以在線目錄為準，敬請留意。
| 產品號碼 | T3238 |
| 分子式 / 分子量 | TiCl__4 = 189.67 |
| 外觀與形狀（20°C） | Liquid |
| 儲存條件 | Refrigerated (0-10°C) |
| 儲存在惰性氣體下 | Store under inert gas |
| 應避免的情況 | Moisture Sensitive,Heat Sensitive |
| 包裝和容器 | 100ML-DualSeal Bottle （閲覽圖片）, 20ML-DualSeal Bottle （閲覽圖片） |
| CAS RN | 7550-45-0 |
| Reaxys-RN | 3903207 |
| PubChem Substance ID | 253660643 |
| Merck Index(14) | 9478 |
| MDL編號 | MFCD00011267 |
產品規格
| Appearance | Light yellow to Yellow to Orange clear liquid |
| Concentration(Argentometric titration) | 19.0 to 22.0 w/w% |
性質
| flp | 8 °C |
| 比重 | 0.96 |
GHS
| 圖形表示 |
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| 信號詞 | Danger |
| 危險性說明 | H301 + H331 : Toxic if swallowed or if inhaled. H314 : Causes severe skin burns and eye damage. H360 : May damage fertility or the unborn child. H370 : Causes damage to organs. H372 : Causes damage to organs through prolonged or repeated exposure. H335 : May cause respiratory irritation. H304 : May be fatal if swallowed and enters airways. H401 : Toxic to aquatic life. H225 : Highly flammable liquid and vapor. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P202 : Do not handle until all safety precautions have been read and understood. P240 : Ground/bond container and receiving equipment. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233 : Keep container tightly closed. P201 : Obtain special instructions before use. P243 : Take precautionary measures against static discharge. P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 : Use only non-sparking tools. 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. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 : Wash contaminated clothing before reuse. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P403 + P233 : Store in a well-ventilated place. Keep container tightly closed. P403 + P235 : Store in a well-ventilated place. Keep cool. P405 : Store locked up. |
相關法規
運輸資料
| UN編號 | UN3286 |
| 類別 | 3 / 6.1,8 |
| 包裝類別 | II |
| HS編碼* | 2827.39-000 |
Application
TCI Practical Example: McMurry Coupling with Titanium(IV) Chloride
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Used Chemicals
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Procedure
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A suspension of benzophenone (500 mg, 2.7 mmol) and zinc (540 mg, 8.2 mmol) in dried THF (30 mL) was stirred under nitrogen at 0 ℃. TiCl4 (ca. 19% in toluene, ca. 1.0 mol/L) (5.5 mL, 5.5 mmol) was dropwised for 10 min. The ice bath was removed and the mixture was stirred at 70 ℃ for 30 min. The reaction was quenched with aqueous solution of potassium carbonate and extracted with ethyl acetate. The organic phase was dried over anhydrous sodium sulfate and filtered. The solvent was removed under reduced pressure and the crude product was washed with hexane to give tetraphenylethylene (1) as a white solid (314 mg, y. 69%).
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Experimenter’s Comments
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The reaction mixture was monitored by TLC (hexane:dichloromethane = 4:1, Rf = 0.48).
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Analytical Data
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Tetraphenylethylene (1)
1H NMR (270 MHz, CDCl3); δ 7.12-7.08 (m, 4H), 7.04-7.01 (m, 16H).
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Lead Reference
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- Dissipative aggregation-induced emission behaviour of an amino-functionalized tetraphenylethene using a pH oscillator
考研文獻
TCIMail
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產品規格
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其他文件
Related Products
Titanium(IV) Chloride (14% in Dichloromethane, ca. 1.0mol/L)
| 產品號碼 | T2052 |
| CAS RN | 7550-45-0 |
| Purity #: |