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Structure of 4549-31-9
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1,7-Dibromoheptane was used in the synthesis of random thermotropic liquid crystalline copolyether and ternary copolyether. It was also used in the synthesis of thermotropic liquid crystalline dendrimer exhibiting a nematic phase.
1,7-Dibromoheptane serves as a versatile dihalide building block for the synthesis of macrocyclic compounds and polyether scaffolds. Its linear alkyl chain with terminal bromides enables efficient intramolecular cyclization via SN2 reactions, facilitating the construction of medium- to large-ring systems under mild conditions. The compound exhibits good bench stability and is compatible with various functional groups, simplifying purification and integration into multi-step synthetic sequences.
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GHS Pictogram :
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GHS No : GHS06
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Signal Word : Danger
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UN#: 2810
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Class : 6.1
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Packing Group : Ⅱ
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Hazard Statements : H300-H411
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Precautionary Statements : P264-P270-P273-P330-P391-P405-P501
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Lot numbers can be found on the outside label of a product: