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23978-55-4C1COCCOCCNCCOCCOCCN1NLMDJJTUQPXZFG-UHFFFAOYSA-N23978-55-4DTXSID20178699CHEMBL1812808CHEBI:230176化学的特性off-white shiny crystalline powder
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
Warning
H315 (95.7%): Causes skin irritation [Warning Skin corrosion/irritation];H319 (97.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation];H335 (95.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 47 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
使用1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane is a crown ether, which can be used:In the spectroscopic studies of its complex-forming reaction with iodine.To prepare the ligand 7,16-bis(5-t-butyl-2-hydroxybenzyl)-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane.As a ligand in the study of zirconium facilitated hydrolysis of a dipeptide at neutral pH.
純化方法Twice recrystallise it from *benzene/n-heptane, and dry it for 24hours under high vacuum [Weber & V.gtle Top Curr Chem (Springer Verlag, Berlin) 98 1 1981, D'Aprano & Sesta J Phys Chem 91 2415 1987].
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