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CAS RN: 2314-97-8 | 產品號碼: T3957
Trifluoroiodomethane (ca. 10％ in Tetrahydrofuran, ca. 0.5mol/L)
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補充產品訊息:
Both 25mL and 100mL bottles of this product are attached with a DualSeal (Septum-type Bottle Cap).
For details, please refer to the page "DualSeal (Septum-type Bottle Cap)".
| 產品號碼 | T3957 |
| 分子式 / 分子量 | CF__3I = 195.91 |
| 外觀與形狀（20°C） | Liquid |
| 儲存條件 | Refrigerated (0-10°C) |
| 包裝和容器 | 100ML-DualSeal Bottle （閲覽圖片）, 25ML-DualSeal Bottle （閲覽圖片） |
| CAS RN | 2314-97-8 |
| PubChem Substance ID | 468593039 |
產品規格
| Appearance | Colorless to Light yellow clear liquid |
| Concentration(Precipitation Titration) | 9.5 to 11.0 w/w% |
| NMR | confirm to structure |
性質
| 比重 | 0.97 |
GHS
| 圖形表示 |
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| 信號詞 | Danger |
| 危險性說明 | H302 : Harmful if swallowed. H315 : Causes skin irritation. H319 : Causes serious eye irritation. H371 : May cause damage to organs. H372 : Causes damage to organs through prolonged or repeated exposure. H341 : Suspected of causing genetic defects. H351 : Suspected of causing cancer. H335 : May cause respiratory irritation. H225 : Highly flammable liquid and vapor. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. 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. 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. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. P362 + P364 : Take off contaminated clothing and wash it before reuse. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. 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. P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. 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 | UN2056 |
| 類別 | 3 |
| 包裝類別 | II |
| HS編碼* | 2903.78-000 |
Application
TCI Practical Example: Trifluoromethylation using Trifluoroiodomethane
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Used Chemicals
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Procedure
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To a solution of 4-bromothiophenol (200 mg, 1.05 mmol) in THF (2 mL) was added NaH (51 mg, 1.27 mmol, 1.2 eq.) slowly at r.t. for 10 min. Then, trifluoroiodomethane (ca. 10% in tetrahydrofuran, ca. 0.5mol/L) (3 mL, 1.59 mmol, 1.5 eq.) was added to the reaction mixture and stirred at the same temperature for overnight. The reaction mixture was diluted with ethyl acetate (25 mL) and washed with water (15 mL) and brine (15 mL), then organic layer was dried over sodium sulfate and filtered. The solvent was removed under reduced pressure and the residue was purified by column chromatography (hexane on silica gel), giving 4-bromophenyl trifluoromethyl sulfide as a colorless liquid (177 mg, 65%).
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Experimenter’s Comments
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The reaction mixture was monitored by UPLC.
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Analytical Data
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4-Bromophenyl Trifluoromethyl Sulfide
1H NMR (270 MHz, CDCl3); δ 7.57 (d, 2H, J = 8.9 Hz), 7.52 (d, 2H, J = 8.4 Hz).
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Lead Reference
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- Convenient synthesis and isolation of trifluoromethylthio-substituted building blocks
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