Lithium Tert-Butoxide 叔丁醇锂

CAS 1907-33-1 MFCD00050479

化学结构图

1907-33-1
SMILES: CC(C)(C)[O-].[Li+]

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

别名和识别编码

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
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分类

  • {SNA} Acids & Bases, Bases, Chemical Synthesis, Lithium, Materials Science, Micro/NanoElectronics, Organic Bases, Solution Deposition Precursors, Synthetic Reagents
  • {SNA} Chemical Synthesis,
  • {SNA} Acids & Bases, Bases, Chemical Synthesis, Lithium, Micro/NanoElectronics, Organic Bases, Solution Deposition Precursors, Synthetic Reagents, 材料科学
  • {uni_hamburg} no charge; 2fragments; ionic
  • {SA} Chemical Synthesis, Lithium, Materials Science, Micro/NanoElectronics, Organic Bases, Solution Deposition Precursors, Synthetic Reagents

产品应用

  • 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。

相关文献及参考

  • Structure Index 1 , 484:A:9
  • 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.
  • 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

安全信息

GHS Symbol
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 
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

其他信息

  • MOL 文件:1907-33-1.mol
  • MSDS 信息:Lithium 2-methylpropan-2-olate(1907-33-1).msds
  • 外观性质:白色或淡黄色粉末，密度约0.5kg/L，熔点283℃，吸水分解，溶于甲苯、己烷、四氢呋喃等有机溶剂中。和水剧烈反应。
  • F:3-10
  • color:brown
  • 吸水分解，溶于甲苯、己烷、四氢呋喃等有机溶剂中。和水剧烈反应。
  • Acros Organics:叔丁醇锂 Lithium tert-butoxide, 1M solution in hexanes, AcroSeal?(1907-33-1)
  • Alfa Aesar:叔丁醇锂,99.9%(metalsbasis) Lithium tert-butoxide, 99.9% (metals basis)(1907-33-1)
  • Sigma Aldrich:1907-33-1(sigmaaldrich)
  • 用途一: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。
  • 敏感性:Moisture Sensitive
  • 叔丁醇锂价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2010/06/21 379311000 叔丁醇锂 Lithium tert-butoxide , 2.2M solution in THF, AcroSeal® 100 ML 1179元 2010/06/21 379318000 叔丁醇锂 Lithium tert-butoxide , 2.2M solution in THF, AcroSeal® 800 ML 4138元 2010/06/21 301220250 叔丁醇锂 Lithium tert-butoxide 99% 25 GR 1253元
  • TSCA:Yes

系列性分类

  1. Chemical Synthesis 化学合成
  2. Organometallic Reagents 金属有机试剂
  3. Organolithium 有机锂
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Organic Acids - Synthetic Reagents
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Organic Bases - Synthetic Reagents
  1. Materials Science 材料科学
  2. Micro/NanoElectronics - Materials Science
  3. Solution Deposition Precursors - Micro/NanoElectronics
  4. Lithium - Solution Deposition Precursors
  1. Alkoxide
  2. Lithium
  1. CVD & ALD Precursors
  2. Lithium

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