Altae qualitatis 99% (E)-1,4-Dibromobut-2-enum cas 821-06-7

Chemical Name: (E)-1,4-Dibromobut-2-ene

Alias: trans-1,4-Dibromo-2-butene

Numerus CAS: 821-06-7

Numerus EINECS: 212-472-7

Formula molecularis: C4H6Br2

Pondus moleculare: 213.91

Punctum liquefactionis: 48-53 ℃

Punctum ebullitionis: 205 ℃

Lux fulgurans: 113 ℃

Solubilitas: Paululum solubilis in aqua

Contentum: ≥99% (trans)

Damnum in siccatione: ≤0.5%

Aspectus: Crystallum album

Signum periculosum: symbolum T

Gradus periculosus: R24/25; R34

Gradus tutus: S26; S28A; S36/37/39; S45

Numerus Nationum Unitarum: UN 2923