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CAS RN: 6192-52-5 | 產品號碼: T0267
p-Toluenesulfonic Acid Monohydrate
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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 | T0267 |
| 純度/分析方法 | >98.0%(T)(HPLC) |
| 分子式 / 分子量 | C__7H__8O__3S·H__2O = 190.22 |
| 外觀與形狀（20°C） | Solid |
| 儲存條件 | Room Temperature (Recommended in a cool and dark place, <15°C) |
| 儲存在惰性氣體下 | Store under inert gas |
| 應避免的情況 | Hygroscopic |
| CAS RN | 6192-52-5 |
| 相關CAS RN | 104-15-4 |
| Reaxys-RN | 3568023 |
| PubChem Substance ID | 87576246 |
| Merck Index(14) | 9533 |
| MDL編號 | MFCD00064387 |
產品規格
| Appearance | White to Almost white powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Neutralization titration) | 98.0 to 102.0 %(after drying) |
| Melting point | 103.0 to 107.0 °C |
| Solubility in Water | almost transparency |
| Drying loss | max. 3.0 % |
性質
| 熔點 | 106 °C |
| 沸點 | 140 °C/20 mmHg |
| 水溶性 | Soluble |
| Degree of solubility in water | 670 g/l |
| 溶解性（可溶於） | Ether, Alcohol |
GHS
| 圖形表示 |
|
| 信號詞 | Danger |
| 危險性說明 | H314 : Causes severe skin burns and eye damage. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P260 : Do not breathe dusts or mists. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. 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. 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. P405 : Store locked up. |
相關法規
| RTECS # | DB7164000 |
運輸資料
| UN編號 | UN2585 |
| 類別 | 8 |
| 包裝類別 | III |
| HS編碼* | 2904.10-000 |
Application
Acetylation of Alcohols using Acetylating Reagents and Acid Catalysts
References
- 1)Total Synthesis of the Proposed Structure of Briarellin J
- 2)Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.
Application
t-Butyldimethylsilylation of Alcohols using TBS Reagents
References
- Facile Cleavage of Triethylsilyl (TES) Ethers Using o-Iodoxybenzoic Acid (IBX) without Affecting tert-Butyldimethylsilyl (TBS) Ethers
- Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.
Application
Trimethylsilylation of Alcohols using TMS Reagents
Reference
- Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.
Application
Acid Catalyzed Acetalization Using p-Toluenesulfonic Acid
Reference
- 2-Cyclohexyloxyethanol
考研文獻
TCIMail
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