Triethylborane 三乙基硼

CAS 97-94-9 MFCD00009022

化学结构图

97-94-9
SMILES: CCB(CC)CC

化学属性

Mol. FormulaC6H15B
Mol. Weight98.00
Density0.865
Flash Point-22°C(lit.)
TSCAYes
Refractive indexn20/D 1.397(lit.)
Melting Point-93
Boiling Point95°C
Solubility分解
Stability对空气敏感.
Appearance colorless liq.

别名和识别编码

Chemical NameTriethylborane
MDL NumberMFCD00009022
CAS Number97-94-9
Synonym (C2H5)3B TRIETHYLBORANE TRIETHYLBORANE SOLUTION, ~15% IN HEXANE TRIETHYLBORANE, 95+% Triethylborane Triethylborane (1.0 M in THF) {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
PubChem Substance ID87577677
Beilstein Registry Number1731462
EC Number202-620-9
Reaxys-RN1731462
Merck Number9668
Chemical Name Translation三乙基硼
Wiswesser Line Notation2B2&2
LabNetwork Molecule IDLN00164556
InChIInChI=1S/C6H15B/c1-4-7(5-2)6-3/h4-6H2,1-3H3
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分类

  • {uni_hamburg} no charge; 1fragment
  • {SNA} Boranes, Chemical Synthesis, Reduction, Synthetic Reagents

产品应用

  • Usually used as catalyst for Allylation of aldehydes,Decarboxylative C-C bond cleavage reactions,Regioselective hydroxyalkylation of unsaturated oxime ethers.And also used as reactant for radical reductions of alkyl bromides with N-heterocyclic carbene boranes,synthesis of tetramethylammonium trialkylphenylborate salts with oxidation potential.

相关文献及参考

  • Short: III/38A
  • Merck: 14,9668
  • Reacts with metal enolates to give the enoxytriethylborates, useful in selective alkylation and aldol reactions: Tetrahedron Lett., 2975 (1976); 32, 5521 (1991).
  • Short: III/20a
  • Radical initiator for hydrostannylation of alkynes: Tetrahedron, 45, 923 (1989).
  • Short: III/35A
  • Merck: 14,9668 Beilstein:4(4)4359

安全信息

WGK Germany1
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。
  • P222 Do not allow contact with air. 不要与空气接触。
  • P231+P232
  • 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
  • P304+P340+P310
  • P305+P351+P338
  • P305+P351+P338+P310
  • P308+P311
  • P370+P378
  • 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
  • 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
  • H261 In contact with water releases flammable gas 与水接触时释放可燃气体。
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
  • H250 Catches fire spontaneously if exposed to air 暴露于空气自发着火
  • 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。
  • 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
  • H301 Toxic if swallowed 吞食有毒
GHS Symbol
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Signal word Danger
RTECSED2100000
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 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
  • 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）；
  • 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；
  • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
Packing GroupII
UN Number 2924 3399
Risk Statements
  • R11 Highly flammable 非常易燃
  • R17 Spontaneously flammable in air 在空气中能够自燃
  • 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
  • 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 0-6°C Air Sensitive N/A N/A℃ No Data Available 充氩保存 充氩密封2-8°C保存
Hazard Codes 4.3 F,C F,Xn,N F;C;N
Hazard Class3/8
Warnings 危化品目录(2015) 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 700 ppm/4H
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   14KTAK "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New
   York, John Wiley & Sons, Inc., 1964  Volume(issue)/page/year: -,693,1964

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 22700 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   14KTAK "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New
   York, John Wiley & Sons, Inc., 1964  Volume(issue)/page/year: -,693,1964

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 235 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   14KTAK "Boron, Metallo-Boron Compounds and Boranes," Adams, R.M., ed., New
   York, John Wiley & Sons, Inc., 1964  Volume(issue)/page/year: -,693,1964

Restrict 危险品

其他信息

  • 三乙基硼价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 L1510902 三乙硼烷，1Msoln.inTHF 100ml 738元 2011/04/16 T1984 三乙基硼(约1mol/L的四氢呋喃溶液) Triethylborane (ca. 1mol/L in Tetrahydrofuran) 100ML 1110元 2010/06/21 176981000 三乙基硼 Triethylborane , 1M solution in THF, AcroSeal® 100 ML 716元
  • 下游产品:氟伐他汀钠 --> 四乙基硼酸钠 --> 阿伐他汀
  • 外观性质:无色透明发烟液体。
  • 灭火剂:干砂、干粉、二氧化碳
  • 用途二:和三叔丁氧基氢化锂铝一起用在还原性切割醚和环氧化物。用于一位醇和二位醇的去氧化反应。
  • MOL 文件:97-94-9.mol
  • 敏感性:Air Sensitive
  • 可燃性危险特性:遇空气、氯气、氧化剂、高温及水能自燃, 放出有毒硼化物气体
  • 毒性分级:高毒
  • Sigma Aldrich:97-94-9(sigmaaldrich)
  • 用途一:用于有机合成，与三乙基铝混合可用作火箭推进系统双组分点火物。
  • MSDS 信息:三乙基硼(97-94-9).msds
  • 储运特性:库房通风低温干燥; 与氧化剂分开存放
  • Acros Organics:三乙基硼烷1M己烷溶液 Triethylborane, 1M solution in hexane(97-94-9)
  • 存储注意事项:氮气保护
  • TCI Shanghai:三乙基硼(约1mol/L的四氢呋喃溶液) Triethylborane (ca. 1mol/L in Tetrahydrofuran)(97-94-9)
  • 三乙基硼为无色液体。在空气中能自燃。与氧形成爆炸性混合物。遇水或氧化剂剧烈反应，受高温也能燃烧，100℃时分解。遇水分解放出有毒易燃气体。不溶于冷水，但溶于热水。能溶于乙醇和乙醚。比三丁基硼活泼。
  • F:2-10
  • 急性毒性:吸入- 大鼠 LC50: 700 PPM/ 4小时; 口服- 大鼠 LD50: 235 毫克/ 公斤
  • 类别:自燃物品
  • Alfa Aesar:三乙基硼烷,1Msoln.inTHF Triethylborane, 1M soln. in THF(97-94-9)

系列性分类

  1. Chemical Synthesis 化学合成
  2. Organometallic Reagents 金属有机试剂
  3. Boronic Acids and Derivatives 硼酸和硼酸衍生物
  4. Boronic Acids 硼酸
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Reduction - Synthetic Reagents
  4. Aluminum Hydrides - Reduction
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Reduction - Synthetic Reagents
  4. Boranes - Reduction
  1. CVD & ALD Precursors
  2. Boron
  1. Metal Alkyls
  2. Boron

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