Trimethylaluminum 三甲基铝

规格: 2.0 M solution in toluene, SpcSeal
CAS: 75-24-1
产品编号: H14257
MDL: MFCD00008252
品牌: INFI

三甲基铝,是一种极其活泼的有机铝化合物,可以用作烯烃聚合催化剂,用于制取直链伯醇和烯烃等,也可用于金属有机化合物气相沉积,在石油化工催化领域有广泛的应用。

三甲基铝在常温常压下为无色透明液体,反应性极强,可以与AsH3、PH3、醚类、叔胺及其它路易士碱形成稳定的络合物,能与己烷、庚烷等脂肪烃及甲苯、二甲苯等芳香族烃以任意比例混溶。

SPC品牌高纯度三甲基铝及相应的溶液产品,与国内产品相比,具有以下特点:

  • 纯度高,最高可达到99.999%;
  • 采用特种材质包装,可提供从克级至吨级的全系列包装;
  • 可定制阀门,应用于密闭反应体系;
  • 可配制成多种溶液,采用Seal包装,密封性好,且可多次取用;

更高规格或更大包装,请咨询相关销售人员。

Chemical NameTrimethylaluminum
Synonym Trimethylaluminum 三甲基铝 Alane, trimethyl- ALUMINUM TRIMETHANIDE 三甲基铝 溶液 Aluminum, trimethyl- TRIMETHYLALUMINUM TRIMETHYLALUMINUM, 2.0M SOLUTION IN HEXA NES (CH3)3Al TMA trimethylaluminum steel flask 0.3 L (net ~150 G) 三甲基铝1.0M庚烷溶液 Trimethylaluminiummincolorlessliquid TRIMETHYLALUMINIUM trimethyl-aluminu Trimethylalane Trimethylaluminum solution TRIMETHYLALUMINUM FOR CAMBRIDGE NANOTECH INC ALD SYSTEMS 三甲基鋁 trimethyl alane TRIMETHYLALUMINUM, 99.999%, ELECTRONIC GRADE TrimethylaluminumelecgrPURATREMcolorlessliq Bis(trimethylaluminium) Aluminumtrimethanide; Aluminum trimethyl aluminiumtrimethyl TRIMETHYLALUMINUM SOLUTION, ~2 M IN HEPT ANE ALUMINUM TRIMETHYL 三甲基铝, 25% w/w 正己烷溶液 Trimethylaluminum (Al(CH3)3) Trimethylalumine trimethyl aluminium trimethyl-alane Aluminiumtrimethylat Aluminum trimethyl Trimethylaluminium trimethyl aluminum 三甲基鋁 (鋼瓶) TRIMETHYLALUMINUM SOLUTION, ~2 M IN TOLE NE 三甲基铝, 25% W/W IN HEXANE
CAS Number75-24-1
EC Number200-853-0
Beilstein Registry Number3587197
MDL NumberMFCD00008252
PubChem Substance ID16682925
Chemical Name Translation三甲基铝
LabNetwork Molecule IDLN00164134
InChIInChI=1S/3CH3.Al/h3*1H3;
MDL NumberMFCD00008252
CAS Number75-24-1
GHS Symbol
Signal word
WGK Germany2
Safety Statements
  • 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;
  • S30 Never add water to this product 切勿将水加入该产品中;
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套;
  • 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”
  • 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;
  • 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;
  • S16 Keep away from sources of ignition - No smoking 远离火源,禁止吸烟;
  • 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;
  • S25 Avoid contact with eyes 避免眼睛接触;
  • 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;
  • 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);
  • 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;
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触;
  • S24 Avoid contact with skin 避免皮肤接触;
  • 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;
  • S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中,参考特别指示/安全收据说明书;
    Risk Statements
      Precautionary statements
      • P303+P361+P353
      • P422 Store contents under… 存储目录在…之下。
      • P231+P232
      • P304+P340+P310
      • P305+P351+P338
      • 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。
      • P302+P334
      • 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。
      • P370+P378
      • P402+P404
      • P273 Avoid release to the environment. 避免释放到环境中。
      • P262 Do not get in eyes, on skin, or on clothing. 不要接触眼睛,皮肤或衣服。
      • P308+P313
      • P301+P310
      • P331 Do NOT induce vomiting.. 不要催吐。
        Hazard statements
        • H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
        • H332 Harmful if inhaled 吸入有害
        • H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
        • 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。
        • 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
        • 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
        • H361d Suspected of damaging the unborn child 怀疑对未出生婴儿造成伤害
          Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
          Hazard Codes F,C F;C;N F,C,N
          RTECSBD2204000
          UN Number
          Storage condition 要绝对密封,外套钢瓶 Air & Moisture Sensitive 0-6°C 要绝对密封,外套钢瓶,低温存储
          Packing GroupI
          Hazard Class4.3
          Warnings 危化品目录(2015)
        • ⑴. 常温常压下为无色液体,摄入、吸入或经皮肤吸收后对身体有害。对眼睛、皮肤、黏膜有强烈刺激作用。吸入烟雾颗粒可引起置换血液蛋白质,导致过热反应。
        • ⑵.与水分、空气、氧化物、酒精、卤烃、酸、碱、卤化物、氨水和胺接触分解。在300℃时缓慢分解产生甲烷。
        • ⑶. 用作烯烃聚合催化剂、引火燃料,也用于制取直链伯醇和烯烃等,可用于金属有机化合物气相沉积。
        • ⑷. 在制造发光二极管时用作AsGa,GaP、GaAsP的P型掺杂剂。
        • ⑸. 高纯三甲基铝用作MOCVD工艺的原材料,用于沉积铝膜。还可用作烯烃聚合的催化剂。
        • 三甲基铝用作烯烃聚合催化剂、引火燃料,也用于制取直链伯醇和烯烃等,可用于金属有机化合物气相沉积。
        • {uni_hamburg} Short: II/25C
        • {uni_hamburg} Short: III/20a
        • {ALD} Beilstein: 4,IV,4397
        • 75-24-1 H14257 Trimethylaluminum
三甲基铝

          化学属性

          Mol. Formula(CH3)3Al
          Mol. Weight72.09
          Density0.688
          Boiling Point126
          Melting Point15
          Flash Point-18°(-1°F)
          TSCAYes
          Vapor Pressure69.3 mmHg ( 60 °C)
          Solubility起反应
          Stability对空气敏感
          Mol. FormulaC3H9Al
          Mol. Weight72.09
          Density0.752 (20°C)
          Flash Point1.4°F
          Appearance colorless liq.
          Stabilitymoisture sensitive
          Boiling Point20°C/8 mm
          Melting Point15.4°C