Lithium tert-butoxide 叔丁醇锂

规格: 1.0 M solution in THF, SpcSeal
CAS: 1907-33-1
产品编号: H56447
MDL: MFCD00050479
品牌: INFI
Chemical NameLithium Tert-Butoxide
PubChem Substance ID23664764
EC Number217-611-5
Beilstein Registry Number3620018
Synonym (1,1-Dimethylethoxy)lithium 2-Methyl-2-propanol lithium salt 2-Propanol, 2-methyl-, lithium salt 2-methyl-2-propanolithiumsalt 2-methyl-2-propanollithiumsalt tert-Butanol lithium salt tert-Butoxylithium tert-Butyl alcohol, lithium salt LITHIUM T-BUTOXIDE LITHIUM TERT-BUTOXIDE LITHIUM TERT-BUTOXIDE SOLUTION, ~1 M IN HEXANE LITHIUM TERT-BUTOXIDE SOLUTION, ~1 M IN THF LITHIUM TERT-BUTOXIDE, 1.0M SOLUTION IN HEXANES LITHIUM TERT-BUTOXIDE, 1.0M SOLUTION IN TETRAHYDROFURAN LITHIUM TERT-BUTYLATE LITHIUM-TERT.-BUTYLAT LTB Li Lithium 2-methylpropan-2-olate Lithium tert-butanolate Lithium tert-butoxide Lithium tert-butylate
Chemical Name Translation叔丁醇锂
Reaxys-RN8541101
InChIKeyLZWQNOHZMQIFBX-UHFFFAOYSA-N
LabNetwork Molecule IDLN00163481
MDL NumberMFCD00050479
CAS Number1907-33-1
Canonical SMILES[Li].OC(C)(C)C
InChIInChI=1S/C4H9O.Li/c1-4(2,3)5;/h1-3H3;/q-1;+1
GHS Symbol
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1682 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   TOVEFN Toksikologicheskii Vestnik.  (18-20 Vadkovskii per.  Moscow, 101479,
   Russia) History Unknown  Volume(issue)/page/year: (3),37,1996

WGK Germany3
Hazard statements
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H228 Flammable solid 易燃固体
  • H251 Self-heating: may catch fire 自我放热：可能着火
  • H302 Harmful if swallowed 吞食有害
  • H304 May be fatal if swallowed and enters airways 吞食和进入呼吸道可能致命
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
  • H351 Suspected of causing cancer 怀疑致癌
  • H361 Suspected of damaging fertility or the unborn child 怀疑对生育能力或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
  • H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
    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
    Hazard Codes 4.2 8 F,C
    RTECSUB8520000
    Precautionary statements
    • 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 Keep cool. 保持凉爽。
    • P235+P410
    • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
    • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
    • 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。
    • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
    • P273 Avoid release to the environment. 避免释放到环境中。
    • 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+P310
    • P301+P312
    • P301+P317
    • P301+P330+P331
    • P302+P361+P354
    • P303+P361+P353
    • P304+P340
    • P305+P351+P338
    • P305+P354+P338
    • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
    • P316
    • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
    • P330 Rinse mouth. 漱口
    • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
    • P370+P378
    • P402+P404
    • P403+P235
    • 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。
    • P410 Protect from sunlight. 防止阳光照射。
    • P413 Store bulk masses greater than … kg/…lbs at temperatures not exceeding … oC/…oF. 商店散装超过…kg/…lbs 时温度不应超过…oC/…oF.
    • P420 Store away from other materials. 远离其他材料。
    • P501 Dispose of contents/container to..… 处理内容物/容器.....
      Signal word Danger
      Safety Statements
      • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
      • 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；
      • S33 Take precautionary measures against static discharges 对静电采取预防措施；
      • S36 Wear suitable protective clothing 穿戴适当的防护服；
      • 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；
      • 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”
      • 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；
        UN Number 2920 3206
        Risk Statements
        • R11 Highly flammable 非常易燃
        • R14 Reacts violently with water 遇水会猛烈反应
        • R19 May form explosive peroxides 可能生成易爆的过氧化物质
        • R22 Harmful if swallowed 吞咽有害
        • R34 Causes burns 会导致灼伤
        • R37 Irritating to respiratory system 刺激呼吸道
        • R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
        • R48/20
        • R51/53
        • R62 Possible risk of impaired fertility 有削弱生殖能力的危险
        • 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
          Storage condition -20°C Air & Moisture Sensitive Flammables area 充氩保存 极易吸潮分解成氢氧化锂，充氩保存。 极易吸潮分解成氢氧化锂，密封充氩保存。
          Packing GroupII
          Hazard Class3/8
        • 用于有机合成，在有机金属的聚合反应中改变催化剂的活性和选择性。
        • {SA}
        • Structure Index 1 , 484:A:9
        • {uni_hamburg} Short: III/5a
        • Title: Structure Data of Organic Crystals: C ... C 13
        • Author: Schudt, E.; Weitz, G.
        • Editor: Hellwege, K.-H.; Hellwege, A.M.
        • Source: Landolt-Börnstein, New Series
        • Volume: III/5a
        • Year: 1971
        • ISBN: 3-540-05177-5
        • ISBN: 978-3-540-05177-0
        • Internet Resource: DOI:10.1007/b19970
        • RefComment: XXI, 736 pages, and VII, 890 pages. Hardcover
        • Abstract: Volume III/5 offers a compitation as complete as possible of the space groups and lattice con-stants of all crystals which have been studied by means of X-rays, neutron and electron diffraction.
        • {uni_hamburg} Short: EINECS
        • Title: EINECS (European Inventory of Existing Commercial Chemical Substances)
        • Source: Official Journal of the European Communities
        • Volume: C 146 A (15.06.1990)
        • Page: 1
        • Year: 1990
        • Internet Resource: http://ecb.jrc.ec.europa.eu/esis/index.php?PGM=ein
        • Publish_Date: 1990/06/15
          • 1907-33-1 H56447 Lithium tert-butoxide 叔丁醇锂

          化学属性

          Boiling Point67
          Melting Pointca 150° dec.
          TSCAYes
          Flash Point-18.9°C
          Solubility剧烈反应
          Mol. FormulaC4H9LiO
          Mol. Weight80.06 g/mol
          Density0.89
          Appearance off-white pwdr.
          Stabilitymoisture sensitive
          RedoxReduction
          pH:A

          *以上化合物性质及应用等信息仅供参考