tert-Butyllithium 叔丁基锂

规格: 1.3 M solution in heptane, SpcSeal
CAS: 594-19-4
产品编号: H35981
MDL: MFCD00008795
品牌: INFI
Chemical Nametert-Butyllithium
Synonym 叔丁基锂, NOMINALLY 1.5M IN N-PENTANE 叔丁基锂1.6M戊烷溶液 ButyllithiuminpentaneMslightlycloudyliq TERT-BUTYLLITHIUM 2-甲基-2-丙基锂 LITHIUM TERT-BUTYL tert-butyl-lithium 3-丁基锂 tert-Butyllithium 叔丁基锂 叔丁基锂 溶液 tert.-Butyl-lithium (1,1-dimethylethyl)-lithiu tert.-Butyllithium T-BUTYLLITHIUM Lithium,(1,1-dimethylethyl)- tert-Butyl lithium tert-Butyllithium,nominally1.5Minn-pentane t-Butyllithium 16% in pentane (1-2M) TERT-BUTYLLITHIUM, 1.7M SOLUTION IN PENT Lithium-2-methyl-2-propanide, t-BuLi tert-Butyllithium solution TERT-BUTYLLITHIUM SOLUTION IN HEPTANE TERT-BUTYLLITHIUM SOLUTION, ~1.5 M IN PE NTANE 叔丁基锂 NOMINALLY 1.5M IN N-PENTANE, PACKAGED UNDER ARGON t-butyl-lithium T-BULI Lithium, (1,1-dimethylethyl)- t-Butyllithium packagedunderArgoninresealableChemSealbottles TERT-BUTYLLITHIUM 1.7 M IN PENTANE Lithium, tert-butyl- Lithium-tert-butyl (1,1-Dimethylethyl)lithium LITHIUM-2-METHYL-2-PROPANIDE 第三丁基鋰 (須冷藏) 1,1-Dimethyl-ethane-lithium
CAS Number594-19-4
EC Number209-831-5
Beilstein Registry Number4(3)2035
MDL NumberMFCD00008795
PubChem Substance ID638178
Reaxys-RN3587204
Chemical Name Translation叔丁基锂
InChIKeyBKDLGMUIXWPYGD-UHFFFAOYSA-N
LabNetwork Molecule IDLN00224230
InChIInChI=1S/C4H9.Li/c1-4(2)3;/h1-3H3;/q-1;+1
GHS Symbol
Signal word
WGK Germany1
Safety Statements
  • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所;
  • 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”
  • S62 If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible 吞食后不要催吐:立即求医并出示该容器或标签;
  • 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;
    Risk Statements
    • R11 Highly flammable 非常易燃
    • R17 Spontaneously flammable in air 在空气中能够自燃
    • 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
    • R34 Causes burns 会导致灼伤
    • R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官
    • R66 Repeated exposure may cause skin dryness or cracking 反复接触可能导致皮肤干燥或皴裂
    • R67 Vapours may cause drowsiness and dizziness 蒸汽可能导致嗜睡和昏厥
    • R51/53
    • R15 Contact with water liberates extremely flammable gases 遇水会释放出极端易燃的气体
    • R38 Irritating to skin 刺激皮肤
    • R50/53
      Precautionary statements
      • P222 Do not allow contact with air. 不要与空气接触。
      • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
      • 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。
      • P223 Keep away from any possible contact with water, because of violent reaction and possible flash fire. 远离任何与水接触的可能,因为会剧烈反应可能产生闪火。
      • 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。
      • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
      • P370+P378
      • P422 Store contents under… 存储目录在…之下。
      • P231+P232
      • 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。
      • 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。
      • P403+P233
      • 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。
        Hazard statements
        • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
        • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
        • 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
        • H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
        • H260 In contact with water releases flammable gases which may ignite spontaneously 与水接触时释放可燃气体,可自燃。
        • H250 Catches fire spontaneously if exposed to air 暴露于空气自发着火
          Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
          Packing GroupI
          UN Number
          Storage condition Air & Moisture Sensitive 0-10°C 0-10 2-8°C储存,隔绝空气和水份 储存温度2-8℃; 充氩保存 2-8°C
          Hazard Codes F,C,N
          Hazard Class4.2/4.3
          Warnings 危化品目录(2015)
          Restrict 危险品
        • ⑴. 叔丁基锂溶液暴露于空气或湿气时易起火。
        • ⑵.主要用于羰基化合物的烷基化、脱溴剂及有机合成。
        • ⑶. 用于重要的锂试剂。通过卤素一金属交换反应而可用于制备其它有机铿化合物,如芳基铿、三烷基氢化硼锉、乙烯基锉、a一铿烷基苯硫醚、β一铿代烯胺等。在温和条件下还原拨基成怒基也是聚合反应的引发剂。
        • ⑷.叔丁基锂相比正丁基锂和异丁基锂而言,具有更强的碱性和金属化活性以及更弱的亲核性,因此能够用于质子酸性更弱的烃类底物的脱质子锂化反应。通常,简单烷烃对于叔丁基锂仍然能保持惰性,但是对于含杂原子的溶剂如THF则会与叔
        • 有机催化反应
        • {uni_hamburg} Short: III/35C4
        • {uni_hamburg} Short: EINECS
        • {uni_hamburg} Short: III/5a
        • {ALD} Beilstein:4(3)2035
        • 594-19-4 H35981 tert-Butyllithium
叔丁基锂

          化学属性

          Flash Point-49°(-56°F)
          TSCAYes
          Vapor Density~3 (vs air)
          Appearance 为无色或微黄色透明液体.在启用过程中应最大限度的隔绝空气和水份,并于-7℃~-4℃冷冻保存,最好一次性即启即用。如发现在本品存在色差或微量沉淀,不影响产品性能。
          Boiling Point36-40
          Stability对湿度,热和空气敏感
          Density0.69
          Mol. FormulaC4H9Li
          Mol. Weight64

          *以上化合物性质及应用等信息仅供参考