螯合/络合化合物
CAS号:295-37-4
品名:1,4,8,11-四氮杂环十四烷1,4,8,11-tetraazacyclotetradecane
中文别名:环拉胺;1,4,8,11-四氮环十四烷;
英文别名:JM1498;1,4,8,11-tetrazacyclotetradecane;14-crown-4N4;Cyclam;EINECS206-039-1;1,4,8,11-Tetraazacyclotetradecane;
分子式:C10H24N4
分子量:200.324
精确质量:200.2
Psa:48.12
RTECS号:XA5254800
MDL号:MFCD00005105
外观与性状:白色松软的针状结晶粉末
密度:0.861g/cm3
沸点:321.1ºC at 760mmHg
熔点:184-186°C(lit.)
闪点:153ºC
蒸汽压:0.000305mmHg at 25°C
安全说明:S26-S36
危险类别码:R36/37/38
WGK Germany:3
海关编码:2933990090
危险品标志:Xi
信号词:Warning
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
危险性描述:H315; H319; H335
简介:Cyclam(1,4,8,11-tetraazacyclotetradecane)isanorganiccompoundwiththeformula(NHCH2CH2NHCH2CH2CH2)2.Itisawhitesolidthatissolubleinwater.Thecompoundisnotableasamacrocyclicligand,whichbindsstronglytomanytransitionmetalcations.Thecompoundwasfirstpreparedbythereactionof1,3-dibromopropaneandethylenediamine.
用途:普乐沙福中间体。