筛选出 1 条数据
品牌 | 产品 | 货期 | 价格 | 货号 | 规格 | / |
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CAS号:294-90-6
品名:1,4,7,10-四氮杂环十二烷1,4,7,10-tetraazacyclododecane
中文别名:轮环藤宁;1,4,7,10-四氮环十二烷;
英文别名:1,4,7,10-tetrazacyclododecane;1,4,7,12-tetraazacyclodedecane;1,4,7,10-Tetraazacyclododecane;1,4,7,10-Tetrazacyclododecane;Cyclen;
分子式:C8H20N4
分子量:172.271
精确质量:172.169
Psa:48.12
RTECS号:XA5253000
EINECS号:202-928-3
MDL号:MFCD00066281
外观与性状:灰白色至略黄色结晶粉末
密度:0.874 g/cm3
沸点:283.8ºC at 760 mmHg
熔点:110-113°C(lit.)
闪点:129.5ºC
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:Refrigerator
蒸汽压:0.00309mmHg at 25°C
安全说明:S26-S36
危险类别码:R36/38
WGK Germany:3
海关编码:2933990090
包装等级:I; II; III
危险品标志:Xi
信号词:Danger
危险性防范说明:P273; P280; P305 + P351 + P338; P310; P501
危险标志:GHS05, GHS07, GHS09
危险性描述:H302; H312; H314; H410
简介:Cyclenor1,4,7,10-tetraazacyclododecaneisamacrocycleandtheazaanalogueofthecrownether12-crown-4.Derivativesofcyclenarelargercyclicpolyaminesbuttherepeatingunit(ethyleneimine,–CH2CH2NH–)isalwaysthesame.Likecrownethers,cyclencompoundsarecapableofselectivelybindingcations.TheyareusedasaligandinchemistryforinstancewithchemicalsusedinMRIcontrastagents.
Acros | 1,4,7,10-四氮杂环十二烷 Cyclen,97% | 现货 | 417.00 | 294320500 | / |
规格:
50MG
|