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dichlorine monoxide

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EntityQ1154631· pop 30· linked from 485 articles

dichlorine monoxide

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chemical compound

Chemical data

Formula
Cl2O
Molecular weight
86.9 g/mol
IUPAC name
chloro hypochlorite
SMILES
O(Cl)Cl
InChIKey
RCJVRSBWZCNNQT-UHFFFAOYSA-N
XLogP
1.6
Polar surface area
9.2 Ų
H-bond donors
0
H-bond acceptors
1
Formal charge
0

via PubChem

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Encyclopedic overview

Dichlorine monoxide (IUPAC name: oxygen dichloride ) is an inorganic compound with the molecular formula Cl2O. It was first synthesised in 1834 by Antoine Jérôme Balard, who along with Gay-Lussac also determined its composition. In older literature it is often referred to as chlorine monoxide, which can be a source of confusion as that name now refers to the ClO radical.

At room temperature it exists as a brownish-yellow gas which is soluble in both water and organic solvents. Chemically, it is a member of the chlorine oxide family of compounds, as well as being the anhydride of hypochlorous acid. It is a strong oxidiser and chlorinating agent.

Excerpted from Wikipedia’s “dichlorine monoxide” article, available under the CC BY-SA 4.0 licence.