3-Ethynyl perylene,132196-66-8
产品介绍
3-Ethynyl perylene
Perylene is PAH (polycyclic aromatic hydrocarbon) containing five fused rings. Planarity of this molecule gives rise to its ruggedness, low solubility of its derivatives, as well as its outstanding fluorescence.
Perylene possesses intense green fluorescence, great photostability, and uantum yield approaching unity. This makes this PAH one of the most promising blocks for the design of new molecular probes, functional materials, and molecular devices.
This molecule contains alkyne group ready for Click Chemistry, as well as for other coupling reactions such as Sonogashira cross-coupling.
General properties
Appearance:

orange solid
Molecular weight:

276.33
CAS number:

132196-66-8
Molecular formula:

C22H12
IUPAC name:

3-Ethynylperylene
Solubility:

good in chlorinated organic solvents (DCM, chloroform), moderate in DMF, low in alcohols
uality con*rol:

NMR 1H (95%) and 13C, TLC
Storage conditions:

Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.
   
Spectral properties
Excitation maximum, nm:

435; 408; 252
ε, L⋅mol−1⋅cm−1:

36000
Emission maximum, nm:

439; 467
Fluorescence uantum yield:

1.0
结构式：
3-Ethynyl perylene,132196-66-8
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炔烃 Dye alkynes
1-Ethynyl pyrene
3-Ethynyl perylene
BDP FL alkyne
FAM alkyne, 5-isomer
FAM alkyne, 6-isomer
TAMRA alkyne, 5-isomer
BDP TMR alkyne
Cyanine3 alkyne
Cyanine5 alkyne
Cyanine5.5 alkyne
Cyanine7 alkyne
Cyanine7.5 alkyne
Sulfo-Cyanine3 alkyne
Sulfo-Cyanine5 alkyne