产品名称
二甲基二硒醚, 96%
InChI key
VLXBWPOEOIIREY-UHFFFAOYSA-N
InChI
1S/C2H6Se2/c1-3-4-2/h1-2H3
SMILES string
C[Se][Se]C
assay
96%
form
liquid
refractive index
n20/D 1.6388 (lit.)
bp
155-157 °C (lit.)
density
1.987 g/mL at 25 °C (lit.)
Quality Level
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Application
二甲基二硒醚是鉴定阳离子自由基最有效的试剂。
General description
二甲基二硒醚是一种挥发性硒化合物，已报告用 HPLC-电感耦合氩等离子体质谱法测定生物样品中的二甲基二硒醚。用固相微萃取气相色谱-质谱法研究硒与二甲基二硒醚的烷基化反应。
signalword
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 3 - STOT RE 2
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
140.0 °F - closed cup
flash_point_c
60 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Kathrin Schilling et al.
Journal of environmental quality, 40(3), 1021-1027 (2011-05-07)
If volatile organoselenides are to be analyzed for their stable Se isotope composition to elucidate sources and formation processes, organoselenides need to be trapped quantitatively to avoid artificial Se isotope fractionation. We developed an efficient trap of organoselenides to be
Elimination of selenium compounds by mice through formation of different volatile selenides.
S Jiang et al.
Experientia, 39(3), 293-294 (1983-03-15)
William J Hunter et al.
Journal of chromatography. A, 1038(1-2), 295-297 (2004-07-06)
A simple method for the determination of volatile selenium compounds employing a gas chromatograph equipped with a photoionization detector is described. The method involves the direct injection of dimethylselenide (DMS) or dimethyldiselenide (DMDS) into the gas chromatograph; no derivatization of
Yiqiang Zhang et al.
Journal of environmental quality, 31(4), 1124-1128 (2002-08-15)
Volatilization of dimethyldiselenide (DMDSe) is one of the most important processes for removing selenium (Se) from Se-contaminated environments. However, the fate of DMDSe in soil is not known. In this study, we monitored the changes of DMDSe in the head
Markus Lenz et al.
Environmental science & technology, 45(3), 1067-1073 (2010-12-25)
In this study we evaluate the potential of anaerobic granular sludge as an inoculum for the bioremediation of selenium-contaminated waters using species-specific analytical methods. Solid species formed by microbial reduction were investigated using X-ray absorption near-edge structure (XANES) spectroscopy at
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