Overview

1,2-propadiene


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A colourless gas, CH2CCH2; r.d. 1.79; m.p. –136°C; b.p. –34.5°C. Propadiene may be prepared from 1,3-dibromopropane (CH2BrCHCH2Br) by the action of zinc dust. See also allenes.

Subjects: Chemistry.


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