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质量水平
方案
98%
表单
solid
mp
210-215 °C (dec.)
官能团
amine
SMILES字符串
NC(N)=[Se]
InChI
1S/CH4N2Se/c2-1(3)4/h(H4,2,3,4)
InChI key
IYKVLICPFCEZOF-UHFFFAOYSA-N
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应用
Selenourea [（SeC（NH2）2）]已用作硒（Se）的前体，用于将Se插入蛋白质晶体中。
它也可作为试剂用于：
它也可作为试剂用于：
- 从α-溴代酮合成硒唑（在β-环糊精存在下）。
- 在氧化铜纳米颗粒作为催化剂的条件下，通过C-Se交叉偶联反应合成对称的二芳基硒化物。
- 合成CdSe纳米晶体。
警示用语：
Danger
危险分类
Acute Tox. 2 Oral - Acute Tox. 3 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
储存分类代码
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
其他客户在看
A novel synthesis of CdSe nanocrystals
Epifani M, et al.
Materials Letters, 58(19), 2429-2432 (2004)
Sung Min Kwon et al.
Science advances, 4(4), eaap9104-eaap9104 (2018-04-18)
We report a general strategy for obtaining high-quality, large-area metal-chalcogenide semiconductor films from precursors combining chelated metal salts with chalcoureas or chalcoamides. Using conventional organic solvents, such precursors enable the expeditious formation of chalco-gels, which are easily transformed into the
B Mishra et al.
The journal of physical chemistry. B, 109(26), 12718-12723 (2006-07-21)
Reactions of biological oxidizing agents, such as hydroxyl radicals ((*)OH), singlet oxygen ((1)O(2)), hydrogen peroxide (H(2)O(2)), and peroxynitrite (ONOO(-)) with selenourea were studied. The kinetics of the reactions was followed using time-resolved techniques, and the bimolecular rate constants were determined.
K P Kalyanikutty et al.
Journal of nanoscience and nanotechnology, 7(6), 1916-1922 (2007-07-28)
Two-dimensional nanostructures in the form of ultra-thin crystalline films of CdSe and CuSe have been prepared at the organic-aqueous interface by reacting toluene solutions of metal cupferronates with an aqueous solution of N,N-dimethyl selenourea. The films have been examined using
B Mishra et al.
The journal of physical chemistry. A, 110(5), 1894-1900 (2006-02-03)
Pulse radiolysis coupled with absorption detection has been employed to study one-electron oxidation of selenomethionine (SeM), selenocystine (SeCys), methyl selenocysteine (MeSeCys), and selenourea (SeU) in aqueous solutions. Hydroxyl radicals (*OH) in the pH range from 1 to 7 and specific
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