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Structure of 1992-48-9
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N,N,3,5-Tetramethylaniline was used in rapid quenching of 1,8-dihydroxyanthraquinone (DHAQ). It was also used as a catalyst in the polymeric synthesis of glycol methacrylate.
Tetraisopropyl orthosilicate serves as a stable, bench-friendly silane source for Si–O bond formation, enabling efficient silylation of alcohols, amines, and carboxylic acids under mild conditions. Its low hydrolytic sensitivity and ease of purification make it ideal for protecting group strategies in complex molecule synthesis. Functions reliably in standard anhydrous organic protocols and supports orthogonal protection schemes in multi-step synthetic sequences.
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GHS Pictogram :
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GHS No : GHS05
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Signal Word : Danger
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UN#: 1760
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Class : 8
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Packing Group : Ⅲ
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Hazard Statements : H314
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Precautionary Statements : P260-P264-P280-P301+P330+P331-P304+P340-P363-P405-P501
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Lot numbers can be found on the outside label of a product: