208868
四氧化锇 溶液
2.5 wt. % in tert-butanol
蒸汽压
5.42 psi ( 20 °C)
6.76 psi ( 55 °C)
表单
liquid
包含
tert-butyl hydroperoxide as stabilizer
反应适用性
reagent type: oxidant
浓度
2.5 wt. % in tert-butanol
密度
1.0 g/mL at 20 °C
0.811 g/mL at 25 °C
储存温度
2-8°C
SMILES字符串
O=[Os](=O)(=O)=O
InChI
1S/4O.Os
InChI key
VUVGYHUDAICLFK-UHFFFAOYSA-N
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一般描述
Osmium tetroxide solution (OsO4) is commonly used as a catalyst in various organic reactions. OsO4 is a strong oxidizing agent and can be used to break carbon-carbon bonds. Additionally, it can be used in the cis dihydroxylation of alkenes, diastereoselective and asymmetric dihydroxylation, osmylation and oxyamination of alkenes.
应用
Osmium tetroxide solution is used as catalyst in the:
Osmium tetroxide can also be used:
- Cis dihydroxylation of alkenes to form cis-1,2-diols.
- Direct oxidation of 1,4-dienes to yield carboxylic acids using oxone as a co-oxidant.
Osmium tetroxide can also be used:
- In the stereoselective synthesis of (+)-norrisolide.
警示用语：
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
靶器官
Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
39.2 °F - closed cup
闪点(°C)
4 °C - closed cup
法规信息
监管及禁止进口产品
此项目有
On stereochemistry of osmium tetroxide oxidation of allylic alcohol systems: empirical rule.
Cha JK, et al.
Tetrahedron Letters, 24(37), 3943-3946 (1983)
Asymmetric induction in the reaction of osmium tetroxide with olefins.
Hentges SG and Barry Sharpless K.
Journal of the American Chemical Society, 102(12), 4263-4265 (1980)
Kinetics of Oxidation of Some Fluoroquinolones by Hexacyanoferrate (III) in Alkaline Medium.
Diab N, et al.
International Journal of Chemistry (Canadian Center of Science and Education), 34(2), 1388-1388 (2013)
Yukihiko Sugita et al.
The Journal of general virology, 92(Pt 11), 2485-2493 (2011-07-29)
Negatively stained influenza virions sometimes show irregular morphology and are often referred to as pleomorphic. However, this irregular morphology has not been visualized when ultrathin-section transmission and scanning electron microscopies are used. This study focused on the effects of ultracentrifugation
F Wyss et al.
Veterinary pathology, 52(6), 1235-1242 (2015-01-27)
Pododermatitis is frequent in captive flamingos worldwide, but little is known about the associated histopathologic lesions. Involvement of a papillomavirus or herpesvirus has been suspected. Histopathologic evaluation and viral assessment of biopsies from 19 live and 10 dead captive greater
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