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CAS RN: 77-78-1 | 產品號碼: D0797
| 產品號碼 | D0797 |
| 純度/分析方法 | >98.0%(GC) |
| 分子式 / 分子量 | C__2H__6O__4S = 126.13 |
| 外觀與形狀（20°C） | Liquid |
| 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 | Moisture Sensitive |
| CAS RN | 77-78-1 |
| Reaxys-RN | 635994 |
| PubChem Substance ID | 125309028 |
| SDBS (AIST Spectral DB) | 2891 |
| Merck Index(14) | 3256 |
| MDL編號 | MFCD00008416 |
產品規格
| Appearance | Colorless to Almost colorless clear liquid |
| Purity(GC) | min. 98.0 % |
性質
| 沸點 | 76 °C/15 mmHg |
| flp | 123 °C |
| 比重 | 1.33 |
| 折射率 | 1.39 |
| 溶解性（可溶於） | Ether, Dioxane, Acetone, Ethanol |
| 溶解性（微溶於） | Aliphatic hydrocarbons |
GHS
| 圖形表示 |
|
| 信號詞 | Danger |
| 危險性說明 | H330 : Fatal if inhaled. H301 : Toxic if swallowed. H314 : Causes severe skin burns and eye damage. H361 : Suspected of damaging fertility or the unborn child. H370 : Causes damage to organs. H373 : May cause damage to organs through prolonged or repeated exposure. H317 : May cause an allergic skin reaction. H341 : Suspected of causing genetic defects. H350 : May cause cancer. H335 : May cause respiratory irritation. H411 : Toxic to aquatic life with long lasting effects. |
| 防範說明 | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P272 : Contaminated work clothing should not be allowed out of the workplace. P270 : Do not eat, drink or smoke when using this product. P202 : Do not handle until all safety precautions have been read and understood. P260 : Do not breathe mist or vapours. P201 : Obtain special instructions before use. 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. P284 : Wear respiratory protection. P391 : Collect spillage. 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. P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. 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. P405 : Store locked up. |
相關法規
| RTECS # | WS8225000 |
運輸資料
| UN編號 | UN1595 |
| 類別 | 6.1 / 8 |
| 包裝類別 | I |
| 航空運輸 | Forbidden for Air Transport |
| HS編碼* | 2920.90-000 |
Application
Methylation of Alcohols using Dimethyl Sulfate
References
- 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.
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