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Dichlorine heptoxide

Reaction with Halogen Electrophiles. The synthesis of l-haloa2iridines, which are prone to explosion, has been carried out using hypohahtes (290,291). l-Chloroa2iridine [10165-13-6] produced in this way reacts with l-Hthiated ethyleneimine to give l,l -dia2iridine [4388-03-8]. Perchloryla2iridine [112405-46-6] has been prepared by reaction of ethyleneimine with dichlorine heptoxide at —20° C (292). [Pg.10]

Chlorine Heptoxide. The anhydride of perchloric acid is chlorine heptoxide [10294 8-1/, also known as dichlorine heptoxide. It is... [Pg.65]

D.6 Write the formula of (a) dinitrogen tetroxide (b) hydrogen sulfide (c) dichlorine heptoxide (d) nitrogen triiodide (e) sulfur dioxide (f) hydrogen fluoride (g) diiodine hexachloride. [Pg.61]

Identify the oxidation number of the halogen in (a) hypoiodous acid (b) CIO, (c) dichlorine heptoxide ... [Pg.772]

Dichlorine heptoxide, C1207, results from the dehydration of HC104 with a strong dehydrating agent such as P4O10 ... [Pg.118]

This compound is sometimes represented as [C102+][C104 ] on the basis of its reactions. One additional oxide of chlorine needs to be described. That compound is dichlorine heptoxide, C1207 (m.p. -91.5 °C and b.p. 82 °C), which is produced when HC104 is dehydrated with P4O10. [Pg.559]

Dichloramine, 23 101, 102-103 Dichloramine-B, 23 109 2V,2V-Dichloramines, 23 106 Dichloramine-T, 23 109 Dichlorine dioxide, oxidation state and stability, 8 545t Dichlorine heptoxide, 18 275... [Pg.263]

Dichlorine heptoxide, C1207, is the most stable of the chlorine oxides. It is a yellow oil at room temperature, b.p. 353 K, which will explode on heating or when subjected to shock. It is the anhydride of chloricfVIl) acid (perchloric acid) from which it is prepared by dehydration using phosphorus(V) oxide, the acid being slowly reformed when water is added. [Pg.336]

Dichlorine heptoxide Cl O is a colorless liquid that is an excellent oxidizer. It is perchloric acid with the water removed. [Pg.251]

Dichalcogen dihalides, chalcogen(II) compounds, 35 279-280 Dichloride monoxide, 5 47-52 properties of, 5 48 reactions of, 5 49-52 Dichlorine heptoxide, properties of, 5 70 chloryl fluroide from, 5 57 preparation of, 5 62 properties of, 5 48 reactions of, 5 62-66... [Pg.77]

Dichlorine heptoxide, which can be a powerful oxidizing agent, reacts with oxetane in carbon tetrachloride solution at 0°C to give a fair yield of propane-1,3-diperchlorate (equation 38). It was suggested that the mechanism involved formation of a per-chlorooxetanium ion, which subsequently reacted with perchlorate ion (75JOC81). [Pg.384]

Chlorine Heptoxide. The anhydride of perchloric add is chlorine heptoxide. [CAS 10294-48-1]. CI2O7 is also known as dichlorine heptoxide. It is obtained as a colorless oily liquid by dehydration of peichloiic acid using a stiong dehydiating agent such as phosphoius pentoxide, P2O5,... [Pg.1222]

CI2O7, dichlorine heptoxide (or heptaoxide) CIF5 chlorine pentafluoride... [Pg.90]

This structure is similar to those of the isoelectronic species P2074-, S2072-, and C1207 (the pyrophosphate and pyrosulfate ions, and dichlorine heptoxide). The minerals thortveitite, Sc2Si207, and hemimorphite, Zn4(0H)2Si207, contain the Si2076- unit, which has the structure shown earlier. [Pg.260]

The most stable oxide is dichlorine heptoxide, CI2O7, the anhydride of perchloric acid, HCIO4. It can be obtained by dehydration of that acid with H3PO4 at 10 °C, followed... [Pg.751]

In Section 6-8, part 2 we saw that many nonmetal oxides, called acid anhydrides, react with water to form ternary acids with no changes in oxidation numbers. For example, dichlorine heptoxide, CI2O7, forms perchloric acid when it dissolves in water. [Pg.391]

Dichlorine heptoxide is the most stable of the chlorine oxides. It is an oily liquid formed by dehydration of perchloric acid with P205 at —10°, followed by vacuum-distillation, with precautions against explosions. It reacts with water and OH- to regenerate perchlorate ion. Electron-diffraction shows the structure 03C10C103 with a ClOCl angle of 118.6°.17a... [Pg.474]

See other pages where Dichlorine heptoxide is mentioned: [Pg.301]    [Pg.301]    [Pg.850]    [Pg.642]    [Pg.118]    [Pg.484]    [Pg.74]    [Pg.735]    [Pg.156]    [Pg.257]    [Pg.499]    [Pg.406]    [Pg.163]    [Pg.170]    [Pg.267]    [Pg.65]    [Pg.815]    [Pg.850]    [Pg.167]    [Pg.67]    [Pg.163]    [Pg.170]    [Pg.267]    [Pg.324]    [Pg.708]    [Pg.700]    [Pg.304]   
See also in sourсe #XX -- [ Pg.474 ]

See also in sourсe #XX -- [ Pg.2 , Pg.271 ]

See also in sourсe #XX -- [ Pg.451 ]

See also in sourсe #XX -- [ Pg.79 ]



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