Trifluoromethanesulfonic acid 三氟甲磺酸
CAS 1493-13-6 MFCD00007514
化学结构图
SMILES: O=S(=O)(O)C(F)(F)F
化学属性
| Mol. Formula | CHF3O3S |
|---|---|
| Mol. Weight | 150.07 |
| Refractive index | 1.3260 to 1.3310 |
| Density | 1.69 |
| Solubility | Soluble in water, DMSO, DMF, and acetonitrile. |
| TSCA | Yes |
| Boiling Point | 162°C(lit.) |
| Flash Point | None |
| Melting Point | -40 |
| Vapor Density | 5.2 (vs air) |
| Vapor Pressure | 8 mmHg ( 25 °C) |
| Stability | 空气及湿度敏感 |
| Appearance | 三氟甲磺酸(1493-13-6)为淡棕色液体。熔点 -40 °C ，沸点 162 ;°C ，密度 1.696 ;g/mL ;at 25 ;°C ，折光率 n 20/D 1.327 ，蒸气压 8 mm Hg ( 25 °C) ，蒸气密度 5.2 (vs air) |
别名和识别编码
| Chemical Name | Trifluoromethanesulfonic acid |
|---|---|
| CAS Number | 1493-13-6 |
| PubChem Substance ID | 62406 |
| Beilstein Registry Number | 3(4)34 |
| MDL Number | MFCD00007514 |
| Reaxys-RN | 1812100 |
| Merck Number | 9676 |
| Synonym | FC-24 Fluorad FC 24 TFMSA TRIFLIC ACID TRIFLUOROMETHANESULFONIC ACID TRIFLUOROMETHANESULFONIC ACID, REAGENTPLUS, >=99% TRIFLUOROMETHYLSULFONIC ACID TRIMESYLATE ACID Triflate Triflic acid, Triflate Triflic acid;Triflate Triflicacid Trifluoromethanesulfonnic acid Trifluoromethanesulphonic acid/Triflic acid perfluoromethanesulfonic acid trifluormethansulfonsäure trifluoro-methanesulfonic acid trifluoro-methanesulfonicaci trifluoromethane-sulfonic acid trifluoromethanesulfonic trifluoromethanesulfonic acid trifluoromethylsulfonic acid 三氟甲基磺酸 三氟甲烷磺酸 三氟甲烷磺酸, 98+% 三氟甲磺酸;全氟甲磺酸;三氟利克酸;三氟甲基磺酸 |
| EC Number | 216-087-5 |
| Chemical Name Translation | 三氟甲磺酸 |
| LabNetwork Molecule ID | LN00007166 |
| InChI | InChI=1S/CHF3O3S/c2-1(3,4)8(5,6)7/h(H,5,6,7) |
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分类
- Acid Solutions, Analytical Reagents, Analytical/Chromatography, By Reference Material, Chemical Synthesis, Non-aqueous Titration Reagents, Organic Acids, Reference Material Potassium hydrogen
- {SNA} Acid Solutions, Acids, Acids & Bases, By Reference Material, Chemical Synthesis,
产品应用
- 异构化和烷基化的催化剂。制备2，3-二氢-2-茚酮、四氢萘酮。去除糖蛋白中糖苷。
相关文献及参考
- Adds to both internal and terminal alkynes to give vinyl triflates: J. Am. Chem. Soc., 91, 4600 (1969); Org. Synth. Coll., 9, 472 (1998). Reaction in the presence of a nitrile provides a route to sterically hindered 2,4,6-trisubstituted pyrimidines: Synthesis, 881 (1990):
- Short: II/25B
- One of the strongest available monoprotic acids. For a review of the chemistry of triflic acid and its derivatives, see: Chem. Rev., 77, 69 (1977).
- Merck:9676 Beilstein:3(4)34
- Simple triflic esters, readily prepared by reaction with alcohols, are powerful alkylating agents and must be handled with extreme care because of their irritating effect on the lungs. For a review, see: Synthesis, 85 (1982).
- For use in direct electrophilic amination of arenes, see Trimethylsilyl azide, L00173. Effects direct oxy-functionalization of aromatics in combination with bis(TMS) peroxide: J. Org. Chem., 54, 1204 (1989); or sodium perborate: Synlett, 39 (1991).
- Merck:9676
安全信息
GHS Symbol
- H290 May be corrosive to metals 可能腐蚀金属。
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- H302+H312
- H226 Flammable liquid and vapour 易燃液体和蒸气
- P234 Keep only in original container. 只保留在原来的容器中。
- P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P301+P330+P331
- P301+P330+P331+P310
- P303+P361+P353+P310+P363
- P304+P340+P310
- P305+P351+P338
- P305+P351+P338+P310
- P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
- P390 Absorb spillage to prevent material damage. 吸收溢出物，防止重大损害。
- P405 Store locked up. 上锁保管。
- P406 Store in corrosive resistant/… container with a resistant inner liner. 存放在耐腐蚀/具有耐性的内衬容器。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
- R10 Flammable 易燃
- R20/22 Harmful by inhalation and if swallowed 吸入和不慎吞咽有害
- R21/22 Harmful in contact with skin and if swallowed 皮肤接触和不慎吞咽有害
- R35 Causes severe burns 会导致严重灼伤
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
其他信息
- color:slightly brown
- 用途一:用于有机合成
- MOL 文件:1493-13-6.mol
- 下游产品:三氟甲磺酸酐 --> 2,2-双(4-羧基苯基)六氟丙烷 --> 4-硝基喹啉-N-氧化物 --> 4-溴-7-氮杂吲哚 --> 三氟甲烷磺酸甲酯 --> C10-18 脂酸甘油三酯类 --> 叔丁基二甲硅基三氟甲磺酸酯 --> 三氟甲磺酸二丁硼 --> 2,6-二叔丁基-4-甲基吡啶 --> 三氟甲烷磺酸锌 --> 三氟甲烷磺酸镧 --> 三氟甲烷磺酸酮
- Acros Organics:三氟甲磺酸 Trifluoromethanesulfonic acid, extra pure, 99%(1493-13-6)
- F:3-10
- 三氟甲磺酸价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 C169890500 三氟甲烷磺酸 50ml 983元 2011/08/23 LA1017301 三氟甲烷磺酸 10g 218元 2011/08/23 L0670601 三氟甲烷磺酸, 10g 218元
- 湿空气中发烟，易吸湿形成一水合物。强酸性。与水混溶,溶于多数极性有机溶剂，如二甲基亚砜、二甲基砜。有腐蚀性。
- 用途二:异构化和烷基化的催化剂。制备2，3-二氢-2-茚酮、四氢萘酮。去除糖蛋白中糖苷。
- TCI Shanghai:三氟甲磺酸 Trifluoromethanesulfonic Acid,>;98.0%(T)(1493-13-6)
- Hazard Note:Corrosive/Hygroscopic
- MSDS 信息:Trifluoromethanesulfonic acid(1493-13-6).msds
- Alfa Aesar:三氟甲烷磺酸,98+% Trifluoromethanesulfonic acid, 98+%(1493-13-6)
- 蒸气压:8 mm Hg ( 25 °C)
- Sigma Aldrich:1493-13-6(sigmaaldrich)
- 图谱信息:三氟甲磺酸(1493-13-6)红外图谱(IR1)
- 蒸气密度:5.2 (vs air)
- 存储注意事项:惰性气体保护
- 制备方法:黄棕色液体。沸点167～170℃。折射率1.331。相对密度1.708。为最强的有机酸，极易溶于水。 以二硫化碳为原料，与五氟化碘反应生成三氟甲基二硫化物。与汞反应得三氟甲硫基汞(CF3S)2Hg，后者经过氧化氢氧化即得三氟甲磺酸。
- 海关编码:29049020
- 敏感性:Hygroscopic
