Tetraoxoosmium | CAS No. 20816-12-0

Tetraoxoosmium

Basic Information

CAS Number

20816-12-0

Molecular Formula

O4Os

Molecular Weight

254.23 g/mol

AD

Basic Physical Properties

Melting Point

39.5-41 °C

Boiling Point

130 °C

Water Solubility

Soluble in chloroform, alcohol and ethers.Soluble in water, organic solvents, benzene, alcohol, ether, ammonium hydroxide, phosphorus oxychloride and carbon tetrachloride.

Solubility

Soluble in alcohol, ether, chloroform, benzene, ammonium hydroxide, phosphorus oxychloride and carbon tetrachloride

Vapor Pressure

7 mmHg ( 20 °C)

O=[Os](=O)(=O)=O

InChI

InChI=1S/4O.Os

InChIKey

VUVGYHUDAICLFK-UHFFFAOYSA-N

LogP

-0.4777

Topological Polar Surface Area

68.28 Ų

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

138

Safety Information

View Safety Information

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Sensitization, respiratory

Hazard Class

Class 6.1 Class 6.1

Stability

Stable. Incompatible with strong acids, hydrogen chloride, organic materials, finely powdered metals.

Sensitiveness

Air Sensitive

Synonyms & References

English

  • Osmium oxide, (T-4)-
  • osmiumtetraoxide
  • Osmium oxide OsO4 (T-4)
  • P40W033BGM
  • DTXSID5042245
  • Osmium(VIII)-oxide
  • Q422021
  • Osmium tetroxide, puriss., 99.9%
  • D91859
  • Perosmic acid anhydride
  • VUVGYHUDAICLFK-UHFFFAOYSA-N
  • tetraoxoosmium
  • osmiumtetroxid
  • OSMIUM TETROXIDE [MI]
  • Osmium tetra oxide
  • osmium(VIII)tetraoxide
  • Osmium tetroxide, Sealed ampule.
  • Osmium(VIII) oxide (99.95%-Os)
  • Osmium oxide (OsO4), (T-4)-
  • CHEBI:88215
  • UNII-P40W033BGM
  • (T-4)-OSMIUM OXIDE (OSO4)
  • Osmic acid anhydride
  • Osmium(VIII)-tetroxide
  • RCRA waste number P087
  • Osmic acid
  • Osmium oxide (OsO4) (T-4)-
  • OsO4
  • osmium (VIII) tetraoxide
  • BB 0260713
  • OSMIUM TETROXIDE (4% IN WATER)

MDL Number

MFCD00011150

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