263257
锇
powder, 99.9% trace metals basis
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关于此项目
经验公式（希尔记法）:
Os
化学文摘社编号:
分子量:
190.23
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
11101711
EC Number:
231-114-0
MDL number:
InChI key
SYQBFIAQOQZEGI-UHFFFAOYSA-N
InChI
1S/Os
SMILES string
[Os]
assay
99.9% trace metals basis
form
powder
resistivity
8.12 μΩ-cm, 20°C
bp
5027 °C (lit.)
mp
3045 °C (lit.)
density
22.61 g/cm3 (lit.)
Quality Level
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Sol. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
4.1B - Flammable solid hazardous materials
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
Werner Ginzinger et al.
Journal of medicinal chemistry, 55(7), 3398-3413 (2012-03-16)
A series of ruthenium(II) arene complexes with 3-(1H-benzimidazol-2-yl)-1H-quinoxalin-2-one, bearing pharmacophoric groups of known protein kinase inhibitors, and related benzoxazole and benzothiazole derivatives have been synthesized. In addition, the corresponding osmium complexes of the unsubstituted ligands have also been prepared. The
Vladimir B Arion et al.
Chemical communications (Cambridge, England), 48(68), 8559-8561 (2012-07-17)
A modified paullone ligand bearing a TEMPO free-radical unit (HL) and its ruthenium(II) and osmium(II)-arene complexes [M(p-cymene)(HL)Cl]Cl·nH(2)O (M = Ru, Os) exhibit high antiproliferative activity in human cancer cell lines.
Hideki Sugimoto et al.
Journal of the American Chemical Society, 134(46), 19270-19280 (2012-11-02)
For the synthesis of the 1,2-diols, cis-1,2-dihydroxylation of alkenes catalyzed by osmium(VIII) tetroxide (OsO(4)) is a powerful method. However, OsO(4) is quite toxic due to its highly volatile and sublimable nature. Thus, the development of alternative catalysts for cis-1,2-dihydroxylation of
Hideki Sugimoto et al.
Inorganic chemistry, 52(2), 543-545 (2013-01-01)
Oxidation of the hydroxoosmium(III) complex resulted in C-H bond activation of the methyl group of the supporting ligand (N,N'-dimethyl-2,11-diaza[3.3](2,6)pyridinophane). The product was an osmium(IV) complex exhibiting a seven-coordinate structure with an additional Os-CH(2) bond.
Carole J R Bataille et al.
Chemical Society reviews, 40(1), 114-128 (2010-11-05)
Numerous synthetic protocols for producing syn-diols from the corresponding alkenes have been developed and published over recent years. It is the intent of the following tutorial review to present a concise summary of the main methods used to prepare syn-diol
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