Diisobutylaluminum chloride 二异丁基氯化铝

CAS 1779-25-5 MFCD00008927




Mol. Formula(C4H9)2AlCl
Mol. Weight177
Refractive indexn20/D 1.4506(lit.)
Boiling Point152 °C/10 mmHg(lit.)
Melting Point-40 °C(lit.)
Flash Point-18 ºC


Chemical NameDiisobutylaluminum chloride
Synonym DIBAC Diisobutylaluminum monochloride Diisobutylchloraluminium alluminiodiisobutil-monocloruro Chlorodiisobutyl aluminium chlorodiisobutylaluminium 二-異丁基氯化鋁 chlorodiisobutyl-aluminu 氯化二异丁基铝 chlorobis(2-methylpropyl)aluminum Chlordiisobutylaluminium 二异丁基氯化铝, 25% W/W IN HEXANE, 98+% DI-I-BUTYLALUMINUM CHLORIDE Diisobutylaluminium chloride Aluminum,chlorodiisobutyl- DIISOBUTYLALUMINIUM CHLORIDE 二异丁基氯化铝 chlorobis(2-methylpropyl)-Aluminum Chlorodiisobutylaluminum chlorodiisobutylaluminum Di-i-butylaluminumchloride,97% Diisobutylaluminiumchlorid Diibutylaluminumchloridecolorlessliq Bis(isobutyl)aluminum chloride chlorobis(2-methylpropyl)-aluminu Alluminio diisobutil-monocloruro Diisobutylaluminum chloride DISOBUTYLALUMINUM CHLORIDE Di-i-butylaluminum chloride Chlorobis(2-methylpropyl)aluminum Diisobutylaluminium chloride, 0.6M solution in heptane Diisobutylchloroaluminum DIISOBUTYLALUMINUM CHLORIDE diisobutylaluminummonochloride Aluminum, chlorobis(2-methylpropyl)- bis(isobutyl)aluminumchloride Aluminum, chlorodiisobutyl- diisobutylchloroaluminum Diisobutylchloralan
MDL NumberMFCD00008927
CAS Number1779-25-5
PubChem Substance ID24855551
EC Number217-216-8
Chemical Name Translation二异丁基氯化铝
Wiswesser Line Notation1Y1&1-AL-G1Y1&1
LabNetwork Molecule IDLN00163450
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  • {uni_hamburg} no charge; metal-organic; 1fragment
  • {SNA} Chemical Synthesis, Organoaluminum, Organometallic Reagents


  • ⑴. 与水接触时可产生猛烈反应。
  • ⑵. 与酸接触释放可燃气体。


  • Short: III/20b Title: Nuclear Quadrupole Resonance Spectroscopy Data: Nuclei Cl ... Rb Author: Chihara, H.; Nakamura, N. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: III/20b Year: 1988 Keyword: NQR ISBN: 3-540-18483-X ISBN: 978-3-540-18483-6 Internet Resource: DOI:10.1007/b86664 RefComment: IX,717 pages. Hardcover Abstract: Nuclear Quadrupole Resonance Spectroscopy has become a standard method for structural research in molecular and solid state physics as well as for different branches of chemistry. The volumes cover data for more than 8,000 substances in the solid state. Data for free molecules have been published in volumes II/14 and II/15 of the New Series. The tables are arranged according to the atomic number of the elements.
  • Short: III/31a Title: Nuclear Quadrupole Resonance Spectroscopy Data: Nuclei D ... Cu Author: Chihara, H.; Nakamura, N. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: III/31a Year: 1993 Keyword: NQR ISBN: 3-540-55146-8 ISBN: 978-3-540-55146-1 Internet Resource: DOI:10.1007/b43999 RefComment: VIII, 437 pages. Hardcover Abstract: Volume III/31 continues the compilation of nuclear quadrupole resonance spectroscopy data of solid substances which started in with volume III/20 in 1987 covering the literature from the beginning of nuclear quadrupole resonance spectroscopy in 1951 to 1982 and containing the data for 8000 substances in the solid state, distributed among three subvolumes III/20 a, b, and c. Volume III/31 covers the literature published in the period from the end of 1982 through the end of 1989. Included are the data for substances studied for the first time, as well as data for substances already present in the previous volume III/20 if the data published there could be completed or improved by new studies. In total there are 2500 substances in volume III/31, showing the scope and significance of nuclear quadrupole resonan


Safety Statements
  • 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;
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
  • S30 Never add water to this product 切勿将水加入该产品中;
  • S20 When using do not eat or drink 使用时,不得进食,饮水;
  • S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾;
  • S33 Take precautionary measures against static discharges 对静电采取预防措施;
  • S57 Use appropriate containment to avoid environmental contamination 使用适当容器避免环境污染;
  • 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”
  • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所;
  • S8 Keep container dry 保持容器干燥;
  • S29 Do not empty into drains 不要排入下水道;
  • S6 Keep under ... (inert gas to be specified by the manufacturer) 将该物质保存在生产厂家指定的惰性气体中;
Packing GroupI
UN Number 3052 3394 UN3399
Risk Statements
  • R11 Highly flammable 非常易燃
  • R26 Very toxic by inhalation 吸入极毒
  • 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
  • R35 Causes severe burns 会导致严重灼伤
  • R50/53
  • 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
  • R34 Causes burns 会导致灼伤
  • R48/20
  • R14 Reacts violently with water 遇水会猛烈反应
  • R62 Possible risk of impaired fertility 有削弱生殖能力的危险
  • R51/53
Storage condition Flammables area Air & Moisture Sensitive
GHS Symbol
WGK Germany1
Hazard statements
  • H261 In contact with water releases flammable gas 与水接触时释放可燃气体。
  • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
  • H330 Fatal if inhaled 吸入致命
  • 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
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Precautionary statements
  • 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。
  • P222 Do not allow contact with air. 不要与空气接触。
  • P422 Store contents under… 存储目录在…之下。
  • P231+P232
  • 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。
  • 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。
Signal word Danger
Hazard Codes F,T+ F;T+ N-C-F,T+,F
TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 680 gm/kg/15M
   Lungs, Thorax, or Respiration - acute pulmonary edema
   Lungs, Thorax, or Respiration - dyspnea
   Liver - other changes
   MELAAD Medicina del Lavoro.  Industrial Medicine.  (Via S. Barnaba, 8, 20122
   Milan, Italy) V.16-    1925-  Volume(issue)/page/year: 58,290,1967

TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 67 ppm/1H
   Details of toxic effects not reported other than lethal dose value
   85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J.,
   Prague, Czechoslovakia, Avicenum, 1986  Volume(issue)/page/year: -,1216,1986


  • ⑴. 干性保护气体下密封贮藏,储存在阴凉、干燥的地方。 ⑵. 远离水源;避免与氧化物、酸性物质和空气接触。