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:
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Chemical Name | Trimethylaluminum |
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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 Number | 75-24-1 |
EC Number | 200-853-0 |
Beilstein Registry Number | 3587197 |
MDL Number | MFCD00008252 |
PubChem Substance ID | 16682925 |
Chemical Name Translation | 三甲基铝 |
LabNetwork Molecule ID | LN00164134 |
InChI | InChI=1S/3CH3.Al/h3*1H3; |
Signal word | Danger |
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WGK Germany | 2 |
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Personal Protective Equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
Hazard Codes | 4.2 4.3 F,C F,C,N F;C;N |
RTECS | BD2204000 |
UN Number | 3394 3399 |
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 Group | I |
Hazard Class | 4.3 |
Warnings | 危化品目录(2015) |
Restrict | 危险品 |
Mol. Formula | C3H9Al |
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Mol. Weight | 72.09 |
Density | 0.82 |
Boiling Point | 126 °C |
Melting Point | 12 - 18 °C |
Flash Point | 40 °F |
TSCA | Yes |
Vapor Pressure | 69.3 mmHg ( 60 °C) |
Solubility | 起反应 |
Stability | 对空气敏感 |
Appearance | colorless liq. |
*以上化合物性质及应用等信息仅供参考