21285-46-1

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21285-46-1 Structure

Identification	More
[Name] TRANS-2,3-DIBROMO-2-BUTENE-1,4-DIOL
[CAS] 21285-46-1
[Synonyms] 2,3-DIBROMO-1,4-BUT-2-ENEDIOL 2,3-DIBROMO-2-BUTENE-1,4-DIOL 2,3-DIBROMO-2-BUTYLENE-1,4-DIOL DBD DIBROMO(-2,3)-2-BUTENE-1,4-DIOL (E)-2,3-Dibromo-2-butene-1,4-diol TRANS-2,3-DIBROMO-1,4-DIHYDROXY-2-BUTENE TRANS-2,3-DIBROMO-2-BUTEN-1,4-DIOL TRANS-2,3-DIBROMO-2-BUTENE-1,4-DIOL trans-1,4-Dihydroxy-2,3-dibromo-2-butene
[EINECS(EC#)] 221-779-5
[Molecular Formula] C4H6Br2O2
[MDL Number] MFCD00004698
[Molecular Weight] 245.9
[MOL File] 21285-46-1.mol

Chemical Properties	Back Directory
[Melting point ] 112-114 °C(lit.)
[Boiling point ] 318.1±42.0 °C(Predicted)
[density ] 2.252±0.06 g/cm3(Predicted)
[solubility ] soluble in Methanol
[form ] powder to crystaline
[pka] 12.81±0.10(Predicted)
[color ] White to Orange to Green
[BRN ] 1720775
[CAS DataBase Reference] 21285-46-1(CAS DataBase Reference)

Safety Data	Back Directory
[Hazard Codes ] Xi
[Risk Statements ] R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ] S37/39:Wear suitable gloves and eye/face protection . S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
[WGK Germany ] 3
[RTECS ] EM6910000
[TSCA ] Yes
[HS Code ] 2905399590

Spectrum Detail	Back Directory
[Spectrum Detail] TRANS-2,3-DIBROMO-2-BUTENE-1,4-DIOL(21285-46-1)MS TRANS-2,3-DIBROMO-2-BUTENE-1,4-DIOL(21285-46-1)¹HNMR TRANS-2,3-DIBROMO-2-BUTENE-1,4-DIOL(21285-46-1)¹³CNMR TRANS-2,3-DIBROMO-2-BUTENE-1,4-DIOL(21285-46-1)IR1 TRANS-2,3-DIBROMO-2-BUTENE-1,4-DIOL(21285-46-1)IR2

Well-known Reagent Company Product Information	Back Directory
[Alfa Aesar] trans-2,3-Dibromo-2-butene-1,4-diol, 97%(21285-46-1)
[TCI AMERICA] trans-2,3-Dibromo-2-butene-1,4-diol,>99.0%(GC)(21285-46-1)

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