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*For research and further manufacturing use only, not for direct human use.
Structure of 700-12-9
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Pentamethylbenzene was used to prepare a mixture of nitropentamethylbenzene and 2,3,4,5-tetramethylbenzyl nitrate. It was also used to prepare propene.
1,2,3,4,5-Pentamethylbenzene serves as a sterically congested aromatic scaffold enabling selective functionalization at the less hindered positions. Its high methyl substitution provides enhanced thermal stability and facilitates purification by distillation or crystallization. The compound functions as a building block for advanced synthetic intermediates, particularly in the development of bulky ligands and pharmaceutical analogs requiring hindered aromatic cores.
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GHS Pictogram :
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GHS No : GHS02,GHS07
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Signal Word : Danger
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UN#: 1325
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Class : 4.1
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Packing Group : Ⅱ
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Hazard Statements : H228-H315-H319-H335
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Precautionary Statements : P210-P240-P241-P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P370+P378-P405-P501
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Lot numbers can be found on the outside label of a product: