1,4-二溴-2,3-丁二酮
1,4-二溴-2,3-丁二酮结构式
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常用名 | 1,4-二溴-2,3-丁二酮 | 英文名 | 2,3-Butanedione,1,4-dibromo- |
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| CAS号 | 6305-43-7 | 分子量 | 243.88100 | |
| 密度 | 2.117g/cm3 | 沸点 | 213ºC at 760 mmHg | |
| 分子式 | C4H4Br2O2 | 熔点 | 117-119°C | |
| MSDS | 中文版 美版 | 闪点 | 86ºC | |
| 符号 |
GHS07 |
信号词 | Warning |
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Diastereoselective formation of a dicopper(i) helicate with a chiral tetradentate pyridylthiazole ligand.
Chem. Commun. (Camb.) (15) , 1999-2001, (2009) 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 whe... |
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Cysteinyl peptides labeled by dibromobutanedione in reaction with rabbit muscle pyruvate kinase.
Protein Sci. 1(5) , 678-87, (1992) 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 ... |
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