1,4-二氮杂双环[2.2.2]辛烷(DABCO,三亚乙基二胺),一种笼状叔二胺,通常用作化学合成中的有机碱。它也可以用作络合配体和催化剂。其气相电子吸收光谱、振动光谱、多光子电离(MPI)和双光子荧光激发(TPFE)光谱已被记录和分析。通过对固态DABCO进行质子磁共振(PMR)研究,以对其线宽、二次矩和自旋晶格弛豫时间进行了确定。1,4-二氮杂双环[2.2.2]辛烷(DABCO)可以通过在亲偶极物存在下使伯硝基化合物脱水,以合成异恶唑衍生物。DABCO可用于制备以下物质: · DABCO双(过水合物) · DABCO一水合物 · DABCO六水合物 An anti-fade reagent that scavenges free-radicals produced by the excitation of fluorochromes. Added to the mounting medium in fluorescence microscopy to retard photobleaching of fluorescein and other fluorescent dyes. An anti-fade reagent shown to scavenge free-radicals due to flurochrome excitation.
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Triethylene diamine
Dangerous GoodsCAS number:280-57-9 molecular formula:C6H12N2
overview
compound introduction
Specs
| Chinese alias | - | ||
| English alias | 1,4-diazabicyclo(2,2,2)octane | 1,4-DIAZABICYCLO-(2,2,2)-OCTANE | EN300-18991 | 1,4-Diazabicyclo[2.2.2]octane | 1,4-diaza-bicyclo[2.2.2]octane | 1,4-DIAZABICYCLO-[2.2.2]OCTANE | 1,4-diazabicyclo-[2.2.2]-octane | 1,4-diazabicyclo[2.2.2]-octane | 1,4-Diazab | ||
| CAS number | 280-57-9 | molecular formula | C6H12N2 |
| molecular weight | 112.17 g/mol | Exact mass | - |
| PSA | 6.500 Ų | logp | -0.200 |
numbering system
No numbering system information yet
physicochemical properties
No physical and chemical property information yet
Safety information
pictogram:
GHS05 , GHS07 , GHS02
Signal word:
Danger
Hazard Statement:
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H412: 对水生生物有害并具有长期持续影响 H302: 吞食有害 H318: 造成严重的眼睛损伤 H228: 易燃固体
Statement of Preventive Measures:
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P273: 避免释放到环境中。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时:使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源,热表面,火花,明火和其他点火源。 - 禁止抽烟。 P302+P352: 如皮肤沾染:用水充分清洗。 P321: 特殊处理(请参阅此标签上的...)。 P405:
WGK Germany:
1
Personal protective equipment:
Eyeshields,full-face particle respirator type N100 (US),Gloves,respirator cartridge type N100 (US),type P1 (EN143) respirator filter,type P3 (EN 143) respirator cartridges
RTECS:
HM0354200
UN Number:
1325
Production methods and uses
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Related
upstream information
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downstream information
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MSDS
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