Sodium Tert-Pentoxide 叔戊醇钠

CAS 14593-46-5 MFCD00064245

化学结构图

14593-46-5
SMILES: CCC(C)(C)[O-].[Na+]

化学属性

Mol. FormulaC5H11NaO
Mol. Weight110.13
TSCAYes
Flash Point-21 ºC
Density0.904 g/mL at 25 °C
Refractive indexn20/D 1.415
Appearance 叔戊醇钠(14593-46-5)为类白色粉末
Melting Point200°C

别名和识别编码

Chemical NameSodium Tert-Pentoxide
Synonym 叔戊氧基钠 叔戊醇 钠盐 STA 叔戊醇钠 溶液 sodiumt-amylate,sta 叔戊醇 钠盐 sodiumt-amylate,sta,inhexanes SODIUM TEXT-PENTOXIDE SODIUMTERT-AMYL ALCOHOL SODIUM TERT-PENTOXIDE sodiumt-amylate,sta,int-amylalcohol Sodium t-amylate, in toluene 叔戊氧基钠
Beilstein Registry Number3983987
PubChem Substance ID253662557
CAS Number14593-46-5
EC Number238-639-4
MDL NumberMFCD00064245
Chemical Name Translation叔戊醇钠
Reaxys-RN3983987
LabNetwork Molecule IDLN00225830
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分类

  • {SNA} Acids & Bases, Bases,
  • {SNA} Acids & Bases, Bases, Chemical Synthesis, Materials Science, Micro/NanoElectronics, Organic Bases, Sodium, Solution Deposition Precursors, Synthetic Reagents
  • {SNA}
  • {SNA} Acids & Bases,
  • Chemical Synthesis, Materials Science, Micro/NanoElectronics,

相关文献及参考

  • Beil. 1 ,389
  • Corp MSDS 1 (2), 3149:C / FT-IR 2 (3), 4495:A / RegBook 1 (2), 3059:G / Structure Index 1 , 485:A:1
  • Strong, hydrocarbon-soluble base: J. Organomet. Chem., 364, 281 (1989). Useful base for the Wittig reaction: Tetrahedron Lett., 31, 635 (1990).
  • In combination with LDA forms a 'superbasic ' reagent: Synthesis, 1493 (1995).

安全信息

Precautionary statements
  • P303+P361+P353+P310+P363
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • 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。
  • P305+P351+P338
  • 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。
  • P235+P410
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P422 Store contents under… 存储目录在…之下。
  • P231+P232
  • P301+P330+P331
  • P420 Store away from other materials. 远离其他材料。
  • P405 Store locked up. 上锁保管。
  • P407 Maintain air gap between stacks/pallets. 在堆叠/货板间保持气隙。
  • 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。
  • P304+P340+P310
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P305+P351+P338+P310
  • P301+P330+P331+P310
WGK Germany1
GHS Symbol
Signal word
Hazard statements
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
  • H251 Self-heating: may catch fire 自我放热:可能着火
  • H302 Harmful if swallowed 吞食有害
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H351 Suspected of causing cancer 怀疑致癌
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
  • H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
  • H261 In contact with water releases flammable gas 与水接触时释放可燃气体。
  • H361d Suspected of damaging the unborn child 怀疑对未出生婴儿造成伤害
  • H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
Hazard Codes F,C
Personal Protective Equipment Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Safety Statements
  • S6 Keep under ... (inert gas to be specified by the manufacturer) 将该物质保存在生产厂家指定的惰性气体中;
  • S33 Take precautionary measures against static discharges 对静电采取预防措施;
  • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
  • S22 Do not breathe dust 不要吸入粉尘;
  • 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);
  • S7/8 Keep container tightly closed and dry 保存在严格密闭容器中,保持干燥;
  • 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;
  • 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”
  • 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;
UN Number 3206
Risk Statements
  • 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
  • R14/15 Reacts violently with water, liberating extremely flammable gases 遇水剧烈反应,释放出高度可燃气体
  • R35 Causes severe burns 会导致严重灼伤
  • R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
  • R48/20
  • R63 Possible risk of harm to the unborn child 可能危害未出生婴儿
  • R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官
  • R67 Vapours may cause drowsiness and dizziness 蒸汽可能导致嗜睡和昏厥
  • R14 Reacts violently with water 遇水会猛烈反应
Storage condition Flammables + water-Freezer (-20°C)e area Air & Moisture Sensitive
Packing GroupII
Hazard Class4.2/8

其他信息

  • Acros Organics:叔戊氧基钠 Sodium tert-pentoxide, pure, 95%(14593-46-5)
  • Sigma Aldrich:14593-46-5(sigmaaldrich)
  • 叔戊醇钠价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/06/21 390158000 叔戊醇钠 Sodium tert-pentoxide , 2.5M (30 wt%) solution in THF, AcroSeal® 800 ML 3961元 2010/06/21 327555000 叔戊醇钠 Sodium tert-pentoxide 95%, pure 500 GR 2522元 2010/06/21 327551000 叔戊醇钠 Sodium tert-pentoxide 95%, pure 100 GR 605元
  • MSDS 信息:Sodium tert-pentoxide(14593-46-5).msds
  • TSCA:No
  • F:10-21
  • MOL 文件:14593-46-5.mol
  • Alfa Aesar:叔戊醇钠,95% Sodium tert-pentyloxide, 95%(14593-46-5)

系列性分类


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