Sodium tert-pentoxide solution 叔戊醇钠

规格: 25 Wt% Solution In Toluene, SpcSeal
CAS: 14593-46-5
产品编号: H34494
MDL: MFCD00064245
品牌: INFI
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
GHS Symbol
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
    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
        • {SA}
        • Beil. 1 ,389
        • {SA}
        • Corp MSDS 1 (2), 3149:C / FT-IR 2 (3), 4495:A / RegBook 1 (2), 3059:G / Structure Index 1 , 485:A:1
        • {ALF} Strong, hydrocarbon-soluble base: J. Organomet. Chem., 364, 281 (1989). Useful base for the Wittig reaction: Tetrahedron Lett., 31, 635 (1990).
        • {ALF} In combination with LDA forms a 'superbasic ' reagent: Synthesis, 1493 (1995).
          • 14593-46-5 H34494 Sodium tert-pentoxide solution 叔戊醇钠

          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

          *以上化合物性质及应用等信息仅供参考