Triethyl aluminium | CAS 97-93-8
Triethyl aluminium is a colorless transparent liquid.It has strong irritating and corrosive effects, mainly damaging the respiratory tract and conjunctiva. Inhalation of high concentration can cause Pulmonary edema. Inhaling its smoke can cause smoke heat. Skin contact can cause burns, causing congestion, edema, and blistering, with severe pain.
Triethyl aluminium is also known as TEAL.Its CAS number is 97-93-8.It is stable at room temperature. When the temperature exceeds 100 ℃, a large amount of decomposition begins. It is sensitive to oxygen, spontaneously ignites in the air, and sometimes explodes. Explosive decomposition occurs when exposed to water and burns.
Application
TEAL is mainly used for organic synthesis. It is also used as rocket fuel.
Molecular and structural information
|
Molecular formula |
C6H15Al |
|
Molecular weight |
114.16 |
|
InChi |
1/3C2H5.Al/c3*1-2;/h3*1H2,2H3;/rC6H15Al/c1-4-7(5-2)6-3/h4-6H2,1-3H3 |
|
InChi key |
VOITXYVAKOUIBA-UHFFFAOYSA-N |
|
Structural formula |
|
Physical information
|
Density |
0.85 g/ml |
|
Flash point |
−52℃ |
|
Melting point |
-50℃ |
|
Boiling point |
128-130℃ |
|
Vapour pressure |
1 mmHg at 62.2℃ |
|
Solubility |
soluble in benzene, miscible in saturated hydrocarbons |
Packaging
Available packaging: steel tank.
Storage
Specific containers must be used for storage. Store in a cool and ventilated warehouse. Keep away from sparks and heat sources. The temperature of the warehouse shall not exceed 25℃, and the relative humidity shall not exceed 75%. The packaging requires sealing and must not come into contact with air. It should be stored separately from oxidants, acids, alcohols, etc., and avoid mixing storage. Using explosion-proof lighting and ventilation facilities. Prohibit the use of mechanical equipment and tools that are prone to sparks. The storage area should be equipped with emergency response equipment for leaks and suitable storage materials.
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