CAS: 2050-48-8; 4,4'-Sulfonylbis(Bromobenzene)
该化合物是一种多用途有机化合物,具有独特的溴化芳烃磺酰胺结构,具有极好的热稳定性和化学抗药性,适合各种用途.该化合物的溴化替代成分提高了有机溶剂的溶性,促进了有机反应合成.其特性使它成为特殊化学品和药品生产中有价值的中间体.
- 英文名称4,4'-Sulfonylbis(Bromobenzene)
- 中文名称4,4'-二溴二苯砜
- IUPAC名称4,4'-sulfonylbis(bromobenzene)
- 其它别名4,4'-Sulfonylbis(Bromobenzene); Bis(P-Bromophenyl) Sulfone; Bis(4-Bromophenyl)Sulfone; Sulfone, Bis(P-Bromophenyl); 4-Bromophenyl Sulfone; Benzene, 1,1'-Sulfonylbis[4-Bromo-; 4,4'-Dibromo Diphenyl Sulfone; 1-Bromo-4-(4-Bromophenyl)Sulfonylbenzene; 4,4'-
- CAS编号2050-48-8
- MFCD编号:MFCD00017836
- EINECS号:664-881-9
- FDA UNII编号:GN4FG8X88N
- 分子式:C12H8Br2O2S分子量:376.06
- 产品CID: 1039342
- 产品分类有机原料→分子砌块→芳环类化合物→苯类化合物
物理性质
MSDS等安全信息
欧盟法规
ECHA物质C&L通报上下游产品
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📜氨苯砜置于硫酸,Copper(I) Bromide,Sodium Nitrite体系中,化学反应生成4,4'-二溴二苯砜
参考文献:Brinon,M.C.; Bertorello,M.M. De; Bertorello,H.E.,Bulletin Des Societes Chimiques Belges,1987,Vol. 96,# 1,P. 41-50
标题:Brinon,M.C.; Bertorello,M.M. De; Bertorello,H.E.,Bulletin Des Societes Chimiques Belges,1987,Vol. 96,# 1,P. 41-50
海关参考信息
- 2930909099-其他有机硫化合物
2904990090-其他烃的磺化、硝化、亚硝化衍生物 - 💡 提示：海关信息按照顺序优先匹配，如需确认的海关信息，请参考相关资料。
- 详情请参考：📖 海关编码查询和海关进出口税则
专利信息
专利号:US-7531694-B2
优先权日:2004-07-07
标题:Process for synthesis of 4-4′-diamino-diphenyl-sulfone
发明人：VILLA MARCO; DE FAVERI CARLA; ZANOTTI RICCARDO; CIARDELLA FRANCESCO; BORIN FABRIZIO
权利人:LUNDBECK PHARMACEUTICALS ITALY
摘要:A new process for the preparation and purification of 4-4′-diamino-diphenyl-sulfone (dapsone) is described. The process described is a three step process comprising a condensation reaction with the synthesis of a thioether intermediate and then steps of oxidation and reduction in suitable conditions in order to obtain a product with good yield and purity.
专利号:US-2008293970-A1
优先权日:2004-07-07
标 题:Process for Synthesis of 4-4'-Diamino-Diphenyl-Sulfone
专利号:WO-2006002690-A1
优先权日:2004-07-07
标 题 :Process for synthesis of 4-4'-diamino-diphenyl-sulfone
专利号:KR-20210043801-A
优先权日:2019-10-11
标 题 :Synthesis of Sulfones and Sulfonyl Derivatives using Sodium (tert-butyldimethylsilyl)oxymethanesulfinate
专利号:EP-1778630-B1
优先权日:2004-07-07
标题 :Process for synthesis of 4-4'-diamino-diphenyl-sulfone
专利号:CA-2573114-C
优先权日:2004-07-07
标题:Process for synthesis of 4-4'-diamino-diphenyl-sulfone
供应商参考报价(招募中)
品牌试剂参考报价(招募中)
📌 第三方产品分析报告
合成参考文献
摘要:U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals., NX#01239
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