1-Fluoro-2,4-dinitrobenzène [French] [ACD/IUPAC Name] 2,4-Dinitro-1-fluorobenzene 2,4-Dinitrofluorobenzene 2,4-DNBF 200-734-3 [EINECS] 70-34-8 [RN] Benzene, 1-fluoro-2,4-dinitro- [ACD/Index Name] D241E059U6 [UNII] DNFB DNPF fdnb MFCD00007056 [MDL number] Sange...
Action of 1-fluoro-2,4-dinitrobenzene on passive ion permeability of the human red blood cellDinitrofluorobenzene (DNFB) inhibits the penetration of anions such as sulfate, phosphate, succinate, and lactate, and facilitates the penetration of cations such as K + and Na + . The phlorizin-...
1-Fluoro-2,4-dinitrobenzene (CAS 70-34-8) 参考文献: Influence of anionic and cationic reverse micelles on nucleophilic aromatic substitution reaction between 1-fluoro-2,4-dinitrobenzene and piperidine.| Correa, NM., et al. 2000. J Org Chem. 65: 6427-33. PMID: 11052085 ...
The high pressure and high temperature behavior of the energetic molecule l-fluoro-2,4-dinitrobenzene (DNFB) was studied by Raman spectroscopy in a Diamond Anvil Cell (DAC). The pressure-temperature phase diagram was determined up to 20GPa and 550 K (thermal decomposition). Between 0 and 15...
The high pressure and high temperature behavior of the energetic molecule 1-fluoro-2,4-dinitrobenzene (DNFB) was studied by Raman spectroscopy in a Diamond Anvil Cell (DAC). The pressure-temperature phase diagram was determined up to 20 GPa and 550 K (thermal decomposition). Between 0 ...
(2,4-dinitrofluorobenzene, DNFB), which reacts with amino groups in amino acids to produce dinitrophenyl amino acids. Li et al. used the Sanger reagent in the precolumn derivatization of amino acids in tea infusion [20]. The reaction was carried out at 60 °C for 60 min in the dark...
(identification of terminal amino acid residues in peptides;1 amine protecting group;4 deoxygenation of phenols;11, 12 thioamide protecting group14)Alternate Names:dinitrofluorobenzene; DNFB; Sanger's reagent.Physical Data:mp 27.5–30°C; bp 178°C/25 mmHg; d 1.48 g cm3.Solubility:sol benzene...
Among these allergens, 1-chloro-2,4-dinitrobenzene and 1-fluoro-2,4-dinirobenzene (DNFB) were found to induce degranulation of rat peritoneal mast cells. DNFB-induced degranulation is accompanied by cytosolic Ca2+ mobilization and is significantly inhibited by pertussis toxin, U73122 (a phospho...
1-Fluoro-2, 4-dinitrobenzeneDNFBAllergic contact dermatitis (ACD) is a cutaneous inflammatory response that is characterized skin lesion, increased cytokines secretion and splenomegaly. Baekho-tang (BHT) has been clinically used for the treatment of heat-related illnesses in Korea. Recently, it was...
A kinetic study is reported for nucleophilic substitution reactions of 2,4-dinitro- I -fluorobenzene (DNFB) with a series of secondary amines in MeCN and H20 at 25.0 掳C. The reaction in MeCN results in an upward curvature in the plot of kobsd vs [amine], indicating that the reaction ...