786643-20-7
中文名称
5-[[4-[4-(2,2-二苯基乙烯基)苯基]-1,2,3,3A,4,8B-六氢环戊烯并[B]吲哚-7-基]亚甲基]-2-(3-乙基-4-氧代-2-硫酮-5-噻唑亚基)-4-氧代-3-噻唑烷乙酸
英文名称
D-149 Dye
CAS
786643-20-7
分子式
C42H35N3O4S3
分子量
741.94
MOL 文件
786643-20-7.mol
786643-20-7 结构式
基本信息
中文别名
5-[[4-[4-(2,2-二苯基乙烯基)苯基]-1,2,3,3A,4,8B-六氢环戊烯并[B]吲哚-7-基]亚甲基]-2-(3-乙基-4-氧代-2-硫酮-5-噻唑亚基)-4-氧代-3-噻唑烷乙酸5-[[4-[4-(2,2-二苯基乙烯基)苯基]-1,2,3,3A,4,8B-六氢环戊烯并[B]吲哚-7-基]CHEMICALBOOK亚甲基]-2-(3-乙基-4-氧代-2-硫酮-5-噻唑亚基)-4-氧代-3-噻唑烷乙酸
英文别名
D 149D-149 Dye
D149 DYE, >95%
Indoline dye D149
D149 Dye 98% (HPLC)
Indoline dye D149, >95%
D 149(D149 Dye,Indoline dye D149)
5-[[4-[4-(2,2-Diphenylethenyl)phenyl]-1,2,3,3a,4,8b-hexahydrocyclopent[b]indol-7-yl]methylene]-2-(3-ethyl-4-oxo-2-thioxo-5-thiazolidinylidene)-4-oxo-3-thiazolidineacetic acid
3-Thiazolidineacetic acid, 5-[[4-[4-(2,2-diphenylethenyl)phenyl]-1,2,3,3a,4,8b-hexahydrocyclopent[b]indol-7-yl]methylene]-2-(3-ethyl-4-oxo-2-thioxo-5-thiazolidinylidene)-4-oxo-
5-[[(3aR,8bR)-4-[4-(2,2-diphenylethenyl)phenyl]-1,2,3,3a,4,8b-hexahydrocyclopent[b]indol-7-yl]methylene]-2-(3-ethyl-4-oxo-2-thioxo-5-thiazolidinylidinylidene)-4-oxo-(2E,5E)-rel-3-Thiazolidineacetic acid
物理化学性质
熔点284-289°C
沸点857.1±75.0 °C(Predicted)
密度1.47
酸度系数(pKa)3.48±0.10(Predicted)
形态Solid
颜色Light brown to black
常见问题列表
生物活性
D149 Dye 是一种二氢吲哚类染料，是一种具有高消光系数的非金属有机敏化剂。体外研究
D149 is a metal-free organic dye, which is promising all-organic alternatives. D149 displays power conversion efficiency of up to 9%. Furthermore, D149 has a peak extinction co-efficient of 68700 M -1 cm -1 at 540 nm, significantly higher than 13900 M -1 cm -1 at 535 nm for N719. D149, a metal-free indoline dye, is one of the most promising sensitizers for dye-sensitized solar cells (DSSCs) and has shown very high solar energy conversion efficiencies of 9%. D149 shows a large number of unresolved aromatic and olefinic signals between 7 and 7.5 ppm