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Merck
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文件

204315

Sigma-Aldrich

二氧化硒

99.999% trace metals basis

别名:

NSC 56753, 氧化硒

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About This Item

线性分子式:
SeO2
CAS号:
7446-08-4
分子量:
110.96
EC號碼:
231-194-7
MDL號碼:
MFCD00003562
分類程式碼代碼:
12352303
PubChem物質ID:
24852252
NACRES:
NA.23

蒸汽壓力

1 mmHg ( 157 °C)

化驗

99.999% trace metals basis

形狀

solid

mp

315 °C (subl.) (lit.)

SMILES 字串

O=[Se]=O

InChI

1S/O2Se/c1-3-2

InChI 密鑰

JPJALAQPGMAKDF-UHFFFAOYSA-N

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相关类别

應用

烯丙基烯烃和炔烃的温和氧化剂。可将 1,3-二酮转化为 1,2,3-三酮。

訊號詞

Danger

危險分類

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類（WGK）

WGK 2

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Tetrahedron Letters, 34, 2979-2979 (1993)
Asian Journal of Chemistry, 19, 4107-4107 (2007)
Vijay P Singh et al.
Chemistry, an Asian journal, 6(6), 1431-1442 (2011-05-11)
The syntheses of selenenate/seleninate esters and related derivatives by aromatic nucleophilic substitution (S(N)Ar) reactions of 2-bromo-3-nitrobenzylalcohol (13) and 2-bromo-3-nitrobenzaldehyde (17) with Na(2)Se(2)/nBuSeNa are described. The reaction of 13 with Na(2)Se(2) at room temperature afforded 7-nitro-1,2-benzisoselenole(3H) (15) instead of the desired
Imed Messaoudi et al.
Experimental and toxicologic pathology : official journal of the Gesellschaft fur Toxikologische Pathologie, 62(3), 281-288 (2009-05-26)
The aim of this study was to evaluate the potential benefit of combined treatment with zinc (Zn) and selenium (Se) in reversing cadmium (Cd)-induced oxidative stress in erythrocytes, compared to Se or Zn treatment alone in rats exposed to Cd.
Zhangrong Lou et al.
Chemical communications (Cambridge, England), 49(24), 2445-2447 (2013-02-19)
Based on a novel strategy for modulating the fluorescence of selenide and selenoxide, we have designed and developed a reversible fluorescent probe for hypochloric acid. And the synthesis, characterization, fluorescence properties, as well as the biological applications in living cells
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