Difference between revisions of "Dichlorine heptoxide"

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| BoilingPt_ref =  
 
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| Density = 1.9
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| Density = 1.9 g/cm<sup>3</sup>
 
| Formula = Cl<sub>2</sub>O<sub>7</sub>
 
| Formula = Cl<sub>2</sub>O<sub>7</sub>
 
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===Physical===
 
===Physical===
Dichlorine heptoxide is a clear oily liquid.
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Dichlorine heptoxide is a clear, oily, very volatile liquid.
  
 
==Availability==
 
==Availability==
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The reaction has to be performed under 0°C, optimally between -70°C to -10°C. The resulting product has to be distilled very carefully under vacuum to obtain pure dichlorine heptoxide.
 
The reaction has to be performed under 0°C, optimally between -70°C to -10°C. The resulting product has to be distilled very carefully under vacuum to obtain pure dichlorine heptoxide.
 
  
 
==Projects==
 
==Projects==
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[[Category:Oxygen compounds]]
 
[[Category:Oxygen compounds]]
 
[[Category:Inorganic acid anhydrides]]
 
[[Category:Inorganic acid anhydrides]]
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[[Category:Chemical compounds]]
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[[Category:Volatile chemicals]]
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[[Category:Things that can kill you very quickly]]
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[[Category:Things that should NOT be messed with except by professionals]]

Revision as of 22:05, 27 August 2020

Dichlorine heptoxide
Names
IUPAC name
Dichlorine heptoxide
Other names
Chlorine(VII) oxide
Perchloric anhydride
(Perchloryloxy)chlorane trioxide
Identifiers
Jmol-3D images Image
Properties
Cl2O7
Molar mass 182.901
Appearance Colorless liquid
Density 1.9 g/cm3
Melting point −91.57 °C (−132.83 °F; 181.58 K)
Boiling point 82 °C (180 °F; 355 K)
Hydrolyzes to form perchloric acid
Hazards
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Dichlorine heptoxide is a clear, oily liquid. It is a strong oxidizing agent.

Properties

Chemical

To do

Physical

Dichlorine heptoxide is a clear, oily, very volatile liquid.

Availability

Delete this section if not applicable

Preparation

This preparation is extremely dangerous because of the explosive and very oxidizing nature of Cl2O7.

Dichlorine heptoxide can be obtained by reacting perchloric acid with phosphorus pentoxide.
12 HClO4 + P4O10 → 4 H3PO4 + 6 Cl2O7

The reaction has to be performed under 0°C, optimally between -70°C to -10°C. The resulting product has to be distilled very carefully under vacuum to obtain pure dichlorine heptoxide.

Projects

  • To do

Handling

Safety

To do. Dichlorine heptoxide is explosive and a strong oxidizer.

Storage

Disposal

To do

References

Relevant Sciencemadness threads