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Merck
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Key Documents

D39169

Sigma-Aldrich

1,4-二溴-2,3-丁二酮

99%

同義詞:

1,4-二溴双乙酰

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About This Item

線性公式:
BrCH2COCOCH2Br
CAS號碼:
分子量::
243.88
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

99%

形狀

powder

mp

117-119 °C (lit.)

SMILES 字串

BrCC(=O)C(=O)CBr

InChI

1S/C4H4Br2O2/c5-1-3(7)4(8)2-6/h1-2H2

InChI 密鑰

RZMOICJDRADLCT-UHFFFAOYSA-N

應用

  • 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).

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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分析證明 (COA)

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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.
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.

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