207739-72-8
中文名称
2,2',7,7'-四[N,N-二(4-甲氧基苯基)氨基]-9,9'-螺二芴
英文名称
2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene
CAS
207739-72-8
分子式
C81H68N4O8
分子量
1225.43
MOL 文件
207739-72-8.mol
更新日期
2025/05/08 09:53:43
207739-72-8 结构式
基本信息
中文别名
氨基99螺2,2',7,7'-四(N,N-对甲氧苯胺基)-9,9'- 螺二芴
2,2',7,7'-四[N,N-二(4-甲氧基苯基)氨基]-9,9'-螺二芴
2,2',7,7' - 四(N,N-二4 - 甲氧基胺)-9,9' - 螺二芴
2,2',7,7'-四[N,N-二(4-甲氧基苯基)氨基]-9,9'-螺二芴 1G
N2,N2,N2',N2',N7,N7,N7',N7'-八(4-甲氧基苯基)-9,9'-螺联[芴]-2,2',7,7'-四胺
N2,N2,N2',N2',N7,N7,N7',N7'-辛邱IS(4-甲氧苯基)-9,9'-螺二[芴]-2,2',7,7'-四胺
英文别名
spiro-ometSpiro-OMeTAD
SPIRO-MEOTAD
7-Tetrakis[N
9-spirobifluorene
Spiro-OMeTAD (99.5%)
Spiro-OMeTAD (99.8%)
Spiro-MeOTAD 99% (HPLC)
N-di(4-methoxyphenyl)amino]-9
2,2',7,7'-tetrakis(N,N-di-p-MethoxyphenylaMino)-
所属类别
医药中间体：OLED材料中间体物理化学性质
熔点234-238°C
密度1.35±0.1 g/cm3(Predicted)
储存条件Refrigerator
溶解度可溶于氯仿（少许）
酸度系数(pKa)-1.22±0.20(Predicted)
形态固体
颜色棕褐色到浅棕色
最大波长(λmax)306 nm in dichloromethane
385 nm in dichloromethane
385 nm in dichloromethane
InChIKeyXDXWNHPWWKGTKO-UHFFFAOYSA-N
概述Spiro-OMeTAD (Spiro-MeOTAD) is one of the most studied and suitable hole transport layer materials (HTL) due to its facile implementation and high performance in organic-inorganic electronic devices. The spiro-linked molecule provides high glass transition temperature (Tg), morphological stability and easy processability while maintaining good electronic properties. Spiro-MeOTAD has been widely used in solid-state dye-sensitised solar cells (ssDSSC), organic light-emitting dioes (OLED), perovskite solar cells (PSCs) and polymer based organic solar cells (OSCs).
气味 (Odor)白色至淡黄色粉末
常见问题列表
光伏材料
2,2',7,7'-四[N,N-二(4-甲氧基苯基)氨基]-9,9'-螺二芴为淡黄色粉末状，可作为光伏材料。用途
2,2',7,7'-四[N,N-二(4-甲氧基苯基)氨基]-9,9'-螺二芴是一种螺二芴衍生物，适用于电荷转移材料，光伏电池，也用于电致发光材料。产品优势
2,2',7,7'-四[N,N-二(4-甲氧基苯基)氨基]-9,9'-螺二芴作为光伏材料的优势体现在：高载流子迁移率；良好的氧化还原稳定性；优异的光吸收性能；可调控的能级结构；可溶性和可加工性。