CAS: 620-91-7; N1,N4-Di-P-Tolylbenzene-1,4-Diamine

英文名称N1,N4-Di-P-Tolylbenzene-1,4-Diamine
中文名称N,N'-(对亚苯基)二甲苯胺
IUPAC名称N1,N4-di-p-tolylbenzene-1,4-diamine
其它别名Dtpd Oekanal (N N'-Ditolylparaphenylene; Dtpd, Oekanal (N,N'-Ditolylparaphenylenediamine); N,Nμ-(P-Phenylene)Ditoluidine, N,Nμ-Di-(P-Tolyl)-P-Phenylenediamine; N,N'-(4,1-Phenylene)Bis(P-Toluidine); N,N'-Bis(4-Methylphenyl)-P-Phenylenediamine; N,N'-Di(4-Methylphenyl)-1,4-Benzenediamine; N,N'-Di(4-Methylphenyl)-P-Phenylenediamine; N,N'-Di(P-Tolyl)-1,4-Benzenediamine
CAS编号620-91-7
MFCD编号:MFCD00222575
EINECS号:634-710-2
分子式:C20H20N2分子量:288.39
产品CID: 1603070
产品分类分析化学 → 标准品 → 挥发性有机化合物（VOCs）

相似结构搜索
InChIKey: PIBIAJQNHWMGTD-UHFFFAOYSA-N
InChI=1S/C20H20N2/c1-15-3-7-17(8-4-15)21-19-11-13-20(14-12-19)22-18-9-5-16(2)6-10-18/h3-14,21-22H,1-2H3
计算化学: 氢键受体数2.0氢键供体数2.0可旋转键数4.0

物理性质

熔点182 °C
沸点487.6±25.0 °C(预测)
密度1.135±0.06 g/cm3(预测)
pKa:2.73±0.50(预测)
PSA:24.06
LogP:5.9366
溶解性Chloroform (Slightly), DMSO (Slightly)
产品应用该化合物用于聚合材料的有用中间体.

欧盟法规

ECHA物质C&L通报

上下游产品

p-toluidinep-toluidine 4-anilinophenol hydroquinone N-(4-Methylphenyl)-1,4-benzoquinone monoiminep-tolylimine[1,4]benzoquinone-bis-p-tolylimine 52H44N4C52H44N4 1-(4-((6-(di-(p-tolyl)amino)pyren-1-yl)(p-tolyl)amino)phenyl)-N1,N6,N6-tri-(p-tolyl)pyrene-1,6-diamineN1-(4-((6-(di-(p-tolyl)amino)pyren-1-yl)(p-tolyl)amino)phenyl)-N1,N6,N6-tri-(p-tolyl)pyrene-1,6-diamine

合成工艺路线路线简述

106-39-8 = 620-91-7 + 858516-23-1
反应条件:1.1 Reagents: Sodium Tert-Butoxide Catalysts: 1,1-Bis(Diphenylphosphino)Ferrocene,(T-4)-[1,1′-Bis(Diphenylphosphino-Kp)Ferrocene]Bis(Triphenyl Phosphite-Kp)Nickel Solvents: Toluene; 22 H,60 °C; Cooled1.2 Reagents: Hydrogen Peroxide Solvents: Water; 2 H,Cooled
标题:Stable Nickel(0) Phosphites As Catalysts For C-N Cross-Coupling Reactions
作者:Kampmann,Sven S.; Et Al
参考文献:Advanced Synthesis & Catalysis 日期:2014 卷标:356(9) 页码:1967-1973

海关参考信息

2902300000-甲苯
2921440000-二苯胺
💡 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-8227637-B2
优先权日:2008-03-19
标题 :Stable, water-soluble near infrared dyes
发明人：COHEN MURRAY S
权利人:COHEN MURRAY S; EPOLIN INC
摘要:The synthesis of stable, water-soluble tris and tetrakis aminium dyes. More particularly, carboxylic-acid modified tris and tetrakis dye intermediates, as well as salts and near-infrared dyes formed therefrom, as well as compositions including the dyes.

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合成参考文献

参考文献:10.1007/978-3-031-26466-5_2
摘要:Mičicová Z, Božeková S, Pajtášová M, Skalková P. Rheological and Mechanical Properties of Rubber Blends Filled with Modified Bentonite. 2023. In: Advanced Structured Materials.