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Combinatorial chemistry is the study of techniques capable of rapidly synthesizing and generating millions of related compounds.


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Chlorine heptoxide

(perchloric anhydride)

CAS no: 10294-48-1   Formula: Cl2O7   Molecular weight: 182.901

Physical Data

Appearance: Colorless oily liquid, explosive.

Melting point: -91.5°C
Boiling point: 82°C

Density: 1.9 gcm-3
Solubility: -


Thermodynamic Data

Enthalpy of formation: -
Gibbs energy of formation:-

Entropy: -
Heat capacity: -


Production and preparation

Prepare by dehydration of perchloric acid with P2O5.


Behavior and Chemical Properties


History and Uses


Hazard, Storage and Handling

(Last update: July 2003)


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