Potassium 2-methylbutan-2-olate 2-甲基-2-丁醇钾
CAS 41233-93-6 MFCD00064808
化学结构图
SMILES: CCC(C)(C)[O-].[K+]
化学属性
| Mol. Formula | C5H11KO |
|---|---|
| Mol. Weight | 126.24 |
| Density | 0.920 g/mL at 25 °C |
| Flash Point | -18°(0°F) |
| TSCA | Yes |
| Danger-Level | 甲类 |
别名和识别编码
| Chemical Name | Potassium 2-methylbutan-2-olate |
|---|---|
| MDL Number | MFCD00064808 |
| Synonym | Potassium tert-amylate 叔戊氧基钾 溶液 Potassium tert-amylatePotassium tert-pentylate Potassium tert-amylatePotassium 2-methyl-2-butoxide 2-甲基-2-丁醇钾 叔戊醇钾 |
| EC Number | 255-272-5 |
| CAS Number | 41233-93-6 |
| Beilstein Registry Number | 4149025 |
| PubChem Substance ID | 253661265 |
| Chemical Name Translation | 2-甲基-2-丁醇钾 |
| InChIKey | ZRLVQFQTCMUIRM-UHFFFAOYSA-N |
| LabNetwork Molecule ID | LN00163647 |
| Reaxys-RN | 4149025 |
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分类
- {SNA} Chemical Synthesis, Organic Bases, Synthetic Reagents
- {SNA} Acids & Bases, Bases, Chemical Synthesis, Organic Bases, Synthetic Reagents
相关文献及参考
- Strong, hindered base, soluble in hydrocarbon solvents: J. Am. Chem. Soc., 108, 1306 (1987). Has been used in combination with LDA to generate a superbase for the selective metallation of the aralkyl system at the 6-position of protected estradiols: Synthesis, 1493 (1995).
安全信息
- 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）；
- S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
- S33 Take precautionary measures against static discharges 对静电采取预防措施；
- S43 In case of fire use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add -?Never use water) 着火时使用（指明具体的消防器材种类，如果用水增加危险，注明“禁止用水”
- S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
- S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
- S8 Keep container dry 保持容器干燥；
- R11 Highly flammable 非常易燃
- R19 May form explosive peroxides 可能生成易爆的过氧化物质
- R37 Irritating to respiratory system 刺激呼吸道
- R14 Reacts violently with water 遇水会猛烈反应
- R34 Causes burns 会导致灼伤
- R50/53
- R67 Vapours may cause drowsiness and dizziness 蒸汽可能导致嗜睡和昏厥
- R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
GHS Symbol
- P303+P361+P353+P310+P363
- P301+P330+P331+P310
- P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
- 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。
- P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
- P273 Avoid release to the environment. 避免释放到环境中。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
- P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
- P233 Keep container tightly closed. ?保持容器密闭。
- P308+P311
- P403+P233
- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- H351 Suspected of causing cancer 怀疑致癌
- H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- H302 Harmful if swallowed 吞食有害
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