D39169
1,4-二溴-2,3-丁二酮
99%
别名:
1,4-二溴双乙酰
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线性分子式:
BrCH2COCOCH2Br
化学文摘社编号:
分子量:
243.88
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
228-615-1
MDL number:
Assay:
99%
Form:
powder
InChI key
RZMOICJDRADLCT-UHFFFAOYSA-N
InChI
1S/C4H4Br2O2/c5-1-3(7)4(8)2-6/h1-2H2
SMILES string
BrCC(=O)C(=O)CBr
assay
99%
form
powder
mp
117-119 °C (lit.)
Quality Level
Application
- Catalyst-Free Multicomponent Cyclopolymerizations: A novel approach utilizing 1,4-Dibromo-2,3-butanedione in catalyst-free multicomponent cyclopolymerizations to synthesize functional polyiminofurans containing bromomethyl groups was developed. This method enhances the utility of 1,4-Dibromo-2,3-butanedione in producing advanced materials with potential applications in chemical and pharmaceutical industries (Zhu et al., 2021).
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
ppe
dust mask type N95 (US), Eyeshields, Gloves
S H Vollmer et al.
Protein science : a publication of the Protein Society, 1(5), 678-687 (1992-05-01)
The bifunctional reagent 1,4-dibromobutanedione (DBBD) reacts covalently with pyruvate kinase from rabbit muscle to cause inactivation of the enzyme at a rate that is linearly dependent on the reagent concentration, giving a second order rate constant of 444 min-1 M-1.
Chui-Shan Tsang et al.
Chemical communications (Cambridge, England), (15)(15), 1999-2001 (2009-04-01)
Reaction of a pinene-based pyridylthioamide with 1,4-dibromo-2,3-butanedione in refluxing methanol yielded a new chiral pyridylthiazole ligand L which forms a dinuclear double-stranded helicate with Cu(i) ions; this helicate has opposite helical chirality when compared with its quaterpyridine analogue.
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