Dicyanomethylene-4H-pyranIntramolecular charge transferRatiometric responseA D-pi-A featured dicyanomethylene-4H-pyran-based dye (DCM-OH) is designed as a pH-sensitive fluorescent chemosensor. In neutral conditions, DCM-OH shows a long absorption wavelength at 431 nm attributed to the DCM chromophore...
10.1039/c2cc31581e Dicyanomethylene-4H-pyran(DCM)chromophoresaretypicaldonor–p–acceptor(D–p–A)type chromophoreswithabroadabsorptionbandresultingfromanultra-fastinternalcharge-transfer (ICT)process.In1989,Tangetal.firstlyintroducedaDCMderivativeasahighlyfluorescent dopantinorganicelectroluminescentdiodes(...
英文名称:4-(Dicyanomethylene)-2-tert-butyl-6-(1,1,7,7-tetramethyljulolidin-4-yl-vinyl)-4H-pyran 分子式:C30H35N3O 分子量:453.61800 精确质量:453.27800 PSA:60.05000 LOGP:7.12166 物化性质 密度:1.143 g/cm3 沸点:561.106ºC at 760 mmHg 闪点:293.147ºC 折射率:1.601 买高品质200052-70-...
英文名称4-(Dicyanomethylene)-2-methyl-6-(4-dimethylaminostyryl)-4H-pyran 储存温度2-8°C储存 运输条件冰袋运输 产品介绍 产品介绍 4-(二氰基亚甲基)-2-甲基-6-(4-二甲基氨基苯乙烯基)-4H-吡喃(DCM)是一种红色激光染料,由作为电子受体的二氰基亚甲基和作为电子供体的二甲基苯胺基组成。 它具有一个π-...
ylidene]- Propanedinitrile,[2,6-bis[2-[4-[(2-hydroxyethyl)methylamino]phenyl]ethenyl]-4H-pyran-4-ylidene]- Propanedinitrile,[2-[2-[4-(dimethylamino)phenyl]ethenyl]-4H-pyran-4-ylidene]- Propanedinitrile,[2-[2-[4-[bis(2-hydroxyethyl)amino]phenyl]ethenyl]-6-methyl-4H-pyran-4-ylidene]...
4-(Dicyanomethylene)-2-methyl-6-(julolidin-4-ylvinyl)-4H-pyran | 51325-95-2 - chemical and physical properties, structure, melting point, boiling point, density, molecular formula, molecular weight, uses, prices, suppliers, and toxicity/safety/hazards/SD
Factory Supply 4-(Dicyanomethylene)-2-T-Butyl-6-(1,1,7,7-Tetramethyljulolidyl-9-Enyl)-4H-Pyran ( Dcgtb ),USD,0.1/Kilogram,cas No:200052-70-6,Formula:C30H35N3O, Purity 99.90% - Amitychem Corporation
A color change from red to bright green was found under UV lamp upon the adduct formation. Wang et al. synthesized a probe 52, based on dicyanomethylene-4H-pyran bearing a 2-thiophenecarbonyl group, for the detection of CN– ion [129]. This probe was found to detect CN– ion by UV–...
ChemicalBook 为您提供4-(DICYANOMETHYLENE)-2-METHYL-6-(4-DIMETHYLAMINOSTYRYL)-4H-PYRAN|4-(二巯基亚甲基)-2-甲基-6-(对二甲氨基苯乙烯基)-4H-吡喃(51325-91-8)的供应商,生产企业,生产厂家。
英文别名: 4-Dicyanomethylene-2-methyl-6-[2-(2,3,6,7-tetrahydro-1H,5H-benzo[ij]quinolizin-8-yl)etheny]-4h-pyran (DCM 684)中文名: 中文别名: CBNumber: CB42471022 分子式: C21H19N3O 分子量: 0 MOL File: Mol file 化学性质 安全信息 用途 供应商 0 4-Dicyanomethylene-2-methyl-6-[2...