Kounga teitei 99% (E)-1,4-Dibromobut-2-ene cas 821-06-7
Ingoa matū: (E)-1,4-Dibromobut-2-ene
Alias: trans-1,4-Dibromo-2-butene
Nama CAS: 821-06-7
Nama EINECS: 212-472-7
Tātai ngota: C4H6Br2
Taumaha ngota: 213.91
Te pūwāhi rewa: 48-53 ℃
Te pūwāhi koropupū: 205 ℃
Rama uira: 113 ℃
Wairewatanga: He wairewa paku ki te wai
Ihirangi: ≥99%(whakawhiti)
Ngaronga i te whakamaroke: ≤0.5%
Āhua: Tioata mā
Waehere mōrearea: tohu T
Taumata mōrearea: R24/25;R34
Taumata haumaru: S26;S28A;S36/37/39;S45
Waehere UN: UN 2923
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