| Identification | More | [Name]
trans-2,3-Dibromo-2-butene-1,4-diol | [CAS]
3234-02-4 | [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
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
2,3-dibromo-2-butene-4-diol
4-diol,2,3-dibromo-2-Butene-1
dibromoducitol
mitolactol
2 3-DIBROMO-2-BUTENE-1 4-DIOL 98%(GC)
(E)-2,3-Dibromo-2-butene-1,4-diol
2,3-Dibromo-2-buten-1,4-diol
2,3-Dibromobut-2-ene-1,4-diol | [EINECS(EC#)]
221-779-5 | [Molecular Formula]
C4H6Br2O2 | [MDL Number]
MFCD00004698 | [Molecular Weight]
245.9 | [MOL File]
3234-02-4.mol |
| Chemical Properties | Back Directory | [Appearance]
white crystalline powder | [Melting point ]
112-114 °C(lit.)
| [Boiling point ]
318.1±42.0 °C(Predicted) | [density ]
1.9671 (rough estimate) | [vapor pressure ]
0.004-0.081Pa at 25-40℃ | [refractive index ]
1.5230 (estimate) | [storage temp. ]
Storage temp. 2-8°C | [form ]
Solid:crystalline | [pka]
11.91±0.10(Predicted) | [Stability:]
Stable. Incompatible with strong oxidizing agents. | [Water Solubility ]
1-5 g/100 mL at 21 ºC | [InChI]
1S/C4H6Br2O2/c5-3(1-7)4(6)2-8/h7-8H,1-2H2/b4-3+ | [InChIKey]
MELXIJRBKWTTJH-ONEGZZNKSA-N | [SMILES]
OC\C(Br)=C(/Br)CO | [LogP]
0.31 at 25℃ and pH7 | [Surface tension]
67.79mN/m at 1g/L and 20℃ | [CAS DataBase Reference]
3234-02-4(CAS DataBase Reference) | [EPA Substance Registry System]
3234-02-4(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection . | [WGK Germany ]
3
| [RTECS ]
EM6910000
| [Hazard Note ]
Irritant | [TSCA ]
TSCA listed | [REACH Registrations]
Active | [HS Code ]
29055998 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Skin Sens. 1B |
| Hazard Information | Back Directory | [General Description]
Crystals or white powder. | [Reactivity Profile]
A halogenated alkene and alcohol. The unsaturated aliphatic hydrocarbons are generally much more reactive than the alkanes, which are saturated aliphatic hydrocarbons. Strong oxidizers may react vigorously with them. Reducing agents can react exothermically to release gaseous hydrogen. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides. | [Air & Water Reactions]
Water soluble. | [Fire Hazard]
Flash point data for this chemical are not available, however TRANS-2,3-DIBROMO-2-BUTENE-1,4-DIOL is probably combustible. | [Chemical Properties]
white crystalline powder | [Uses]
- Synthesis and Characterization of Oligomer Bis (trans-2, 3-dibromo-4-hydroxy-2-butenyl) terephthalate as a Green Corrosion Inhibitor on Mild Steel in 1 MH 3 PO 4: This study discusses the conversion of PET waste into an oligomer using trans-2,3-dibromo-2-butene-1,4-diol, exploring its efficacy as a corrosion inhibitor (Tuama, Indonesian Journal of Chemistry).
- Use of bromine and bromo-organic compounds in organic synthesis: This review highlights the role of trans-2,3-dibromo-2-butene-1,4-diol in organic synthesis, particularly its utility in bromination reactions to synthesize complex organic molecules (Saikia et al., Chemical Reviews, 2016).
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