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2,4-di-tert-butyl phenol |
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2,4-di-tert-butyl phenol |
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96-76-4 |
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It is the main raw material for phosphite antioxidants including 168£¬626£¬618£¬PEPQ ,etc. And it is important intermediate of light stabilizers and efficient emulsifiers as well. |
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It is white or light yellow crystalline solid. Its specific gravity is 0.92£¨25¡æ£©£¬ its melting point is 54¡ª58¡æ£¬and its boiling point is 263¡æ. It is combustible but not flammable easily. It has little odor at room temperature. With the temperature increases, its volatility increases so that it has special odor of alkyl phenol. It can easily dissolve in organic solvents such as alcohols, esters, alkanes and aromatics (e.g. ethanol, butyl acetate, gasoline, toluene, etc.), and is hardly insoluble in water. It has the common characteristics of phenols, i.e., its color gradually darkens when exposed to light, heat and air. |
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