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Octa
Chemický názov: Octa
Molekulárny vzorec: C2H3Kolo2
Molekulová hmotnosť: 98,14
Cas: 127-08-2
Znak: Je to biely kryštalický prášok. Je to ľahko delikventné a chutí slane. Hodnota pH vodného roztoku 1 mol/l je 7,0-9,0. Relatívna hustota (d425) je 1,570. Bod topenia je 292 ℃. Je vysoko rozpustný vo vode (235 g/100 ml, 20 °; 492 g/100 ml, 62 ℃), etanolu (33 g/100 ml) a metanolu (24,24 g/100 ml, 15 ℃), ale v éterovom neriešení.
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