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| | TRI-N-BUTYLALUMINUM Basic information |
| Product Name: | TRI-N-BUTYLALUMINUM | | Synonyms: | tributyl-Aluminum;ALUMINUM TRI-N-BUTYL;TRI-N-BUTYLALUMINIUM;TRI-N-BUTYLALUMINUM;Tributyl aluminium;TNBA;Aluminumtri-n-butyl25%soln.inheptane;Tri-n-butylaluminium, 0.7M solution in heptane | | CAS: | 1116-70-7 | | MF: | C12H27Al | | MW: | 198.32 | | EINECS: | 214-240-0 | | Product Categories: | | | Mol File: | 1116-70-7.mol |  |
| | TRI-N-BUTYLALUMINUM Chemical Properties |
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ACROS
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| | TRI-N-BUTYLALUMINUM Usage And Synthesis |
| Chemical Properties | The aluminum alkyls are highly flammable and reactive, colorless to yellow liquids at room temperature. The lighter trialkylaluminums ignite spontaneously in air. They are normally supplied and used in a 20% solution with a hydrocarbon solvent, such as hexane, heptane, benzene, toluene. Properties may depend on solvent. Reacts violently with water. | | Uses | Production of organo-tin compounds. | | General Description | A colorless to light-yellow colored liquid. Likely to cause burns on contact with skin, eyes or mucous membranes. Fumes pose a serious inhalation hazard. | | Air & Water Reactions | Highly flammable. Fumes in air. May ignite on contact with moist air. May ignite on contact with water. | | Reactivity Profile | TRI-N-BUTYLALUMINUM is a strong reducing agent. May react rapidly and dangerously with oxygen and other oxidizing agents, even weak ones. Thus likely to ignite on contact with alcohols. Incompatible with acids, alcohols, amines, and aldehydes. | | Health Hazard | Fire will produce irritating, corrosive and/or toxic gases. Inhalation of decomposition products may cause severe injury or death. Contact with substance may cause severe burns to skin and eyes. Runoff from fire control may cause pollution. | | Fire Hazard | Flammable/combustible material. May ignite on contact with moist air or moisture. May burn rapidly with flare-burning effect. Some react vigorously or explosively on contact with water. Some may decompose explosively when heated or involved in a fire. May re-ignite after fire is extinguished. Runoff may create fire or explosion hazard. Containers may explode when heated. | | Potential Exposure | Alkyl aluminum compounds are used as components of olefin polymerization catalysts. They are also used in the synthesis of higher primary alcohols and in pyrophoric fuels, as a catalyst in making ethylene gas; and in plating aluminum. | | Shipping | ntial fire or explosion hazard. Shipping: UN3399 Organometallic substance, liquid, water-reactive, flammable, Hazard Class: 4.3; Labels: 4.3
Dangerous Dangerous when wet material, 3-Flammable liquid, technical name Required. UN3051-Spontaneously combustible. Also, this material is dangerous when wet. (Note: this number does not appear in the 49/CFR HazMat tables). | | Incompatibilities | The lighter trialkylaluminums ignite spontaneously in air; can self-heat in the air at room temperature without any added energy and may ignite. These compounds are strong reducing agents. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Incompatible with water, oxygen (air), acids, alcohols, phenols, amines, carbon dioxide; sulfur oxides; halogenated compounds, and many other substances | | Waste Disposal | Careful incineration |
| | TRI-N-BUTYLALUMINUM Preparation Products And Raw materials |
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