Lithium triethylborohydride 三乙基硼氢化锂(隔膜瓶)

CAS 22560-16-3 MFCD00011703

化学结构图

22560-16-3
SMILES: CC[BH-](CC)CC.[Li+]

化学属性

Mol. FormulaLi(C2H5)3BH
Mol. Weight106
Density0.892
Flash Point-17°(1°F)
TSCANo
Stability对湿度敏感

别名和识别编码

Chemical NameLithium triethylborohydride
MDL NumberMFCD00011703
Beilstein Registry Number4151240
Synonym Borate(1-), triethylhydro-, lithium, (T-4)- LITHIUM TRIETHYLBOROHYDRIDE-SOL. 1 M IN LITHIUM TRIETHYLHYDROBORATE Lithium borohydride thiethyl Lithium triethylborohydride, 1M solution in THF Lithium triethylborohydride, in tetrahydrofuran, 1M solution Lithium triethylhydridoborate Lithium triethylhydroborate Lithiumtriethylhydroborat SUPER-HYDRIDE (LITHIUM TRIETHYLBORO-HYDR IDE, 1.0M SOLUTION IN THF) SUPER-HYDRIDE(R) Super-Hydride® 溶液 lithium triethylborohydride solution lithium triethylhydridoborate, 1m in thf lithium triethylhydridoborate, 1m in thf, packaged under argon in resealable chemseal lithiumtriethylborohydride,calselect?lt, lithiumtriethylborohydride,calselect?lt,intetrahydrofuran super-hydride (lithium triethylbor
CAS Number22560-16-3
Merck Number5544
PubChem Substance ID253660352
EC Number250-023-7
Chemical Name Translation三乙基硼氢化锂(隔膜瓶)
Reaxys-RN4151240
LabNetwork Molecule IDLN01330567
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分类

  • {SNA} Chemical Reagents, Borohydrides, Chemical Synthesis, Development Quantities for Research, Reduction, Synthetic Reagents
  • {SNA} Borohydrides, Chemical Synthesis, Reduction, Synthetic Reagents
  • {SNA} Borohydrides, Chemical Reagents, Chemical Synthesis, Development Quantities for Research, Reduction, Synthetic Reagents

产品应用

  • 由环状酮乙烯基三氟甲磺酸酯裂解生成的炔基醇。
  • 本品的化学活性很高。密度是0.892g/ml，闪点是-17°C。 在常温下，它能迅速和水、盐酸、甲磺酸以及甲醇等反应，  放出氢气。它可溶于四氢呋喃等醚类溶剂。它的四氢呋喃溶 液在氮气中非常稳定，但若放置于空气或湿气中，则迅速分 解。本品是一种极强的亲核还原剂，其还原能力比其母体硼  氢化锂强得多，在许多反应中也优于氢化铝锂。
  • 在有机合成中做还原剂，它能还原醛酮、羧酸、羧酸衍生 物、伯酰胺、叔酰胺、脂肪族硝基化合物、酯、内酯、含硫化  合物、磺酸、
  • 由环状酮乙烯基三氟甲磺酸酯裂解生成的炔基醇。

安全信息

WGK Germany1
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；
  • S36/37/39 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）；
Packing GroupI
UN Number 3399
Risk Statements
  • R11 Highly flammable 非常易燃
  • 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
  • R19 May form explosive peroxides 可能生成易爆的过氧化物质
  • R34 Causes burns 会导致灼伤
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • 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
Storage condition Moisture Sensitive Flammables + water-Freezer (-20°C)e area 充氩保存
GHS Symbol
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。
  • 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。
  • P231+P232
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241+P242+P243
  • 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。
  • 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。
  • 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+P330+P331+P310
  • P303+P361+P353
  • P303+P361+P353+P310+P363
  • P304+P340+P310
  • P305+P351+P338+P310
  • P308+P311
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P335+P334
  • P370+P378
  • P402+P404
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P422 Store contents under… 存储目录在…之下。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • 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。
  • H302 Harmful if swallowed 吞食有害
  • 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
  • H351 Suspected of causing cancer 怀疑致癌
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Signal word Danger
Hazard Codes 4.3 F,C
Hazard Class4.3/3
Restrict 危险品

其他信息

  • 高度易燃空气敏感，-20℃冷藏存储； 实验室使用时，建议手套箱或者手套袋中操作并使用盛必诚抽取式安全包装；

系列性分类

  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Organic Bases - Synthetic Reagents
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Organic Bases - Synthetic Reagents
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Reduction - Synthetic Reagents
  4. Boranes - Reduction
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Reduction - Synthetic Reagents
  4. Borohydrides - Reduction
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Reduction - Synthetic Reagents
  4. Borohydrides - Reduction
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Reduction - Synthetic Reagents
  4. Metal Hydrides 金属氢化物

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