3-Ethynyl perylene,炔烃,Dye alkynes

3-Ethynyl perylene,炔烃,Dye alkynes,Perylene 是含有五个稠环的 PAH（多环芳烃）。 这种分子的平面性导致其坚固性、其衍生物的低溶解度以及出色的荧光性。Perylene 具有强烈的绿色荧光、良好的光稳定性和接近统一的量子产率。 这使得这种 PAH 成为设计新分子探针、功能材料和分子装置的最有希望的模块之一。该分子包含可用于 Click Chemistry 以及其他偶联反应（如 Sonogashira 交叉偶联）的炔基。

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3-Ethynyl perylene

标签：Alkynes, Perylene,炔烃,Dye alkynes
货号 规格 价格 货期
555B0 50 mg 50.00$ in stock
655B0 100 mg 80.00$ in stock

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 quantum 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.

Perylene 是含有五个稠环的 PAH（多环芳烃）。 这种分子的平面性导致其坚固性、其衍生物的低溶解度以及出色的荧光性。

Perylene 具有强烈的绿色荧光、良好的光稳定性和接近统一的量子产率。 这使得这种 PAH 成为设计新分子探针、功能材料和分子装置的最有希望的模块之一。

该分子包含可用于 Click Chemistry 以及其他偶联反应（如 Sonogashira 交叉偶联）的炔基。

Perylene absorption and emission spectra

3-Ethynyl perylene

3-Ethynyl perylene,炔烃,Dye alkynes相关产品

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Cy5.5 NHS 是远红/近红外胺活性染料。

Cyanine7.5 NHS ester

Amine reactive NHS ester of NIR fluorescent dye Cyanine7.5.

NIR荧光染料Cy7.5的胺反应性NHS酯。

General properties

Appearance: orange solid 橙色固体
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
Quality control: 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.

储存：收到后 24 个月，在 -20°C 避光保存。 运输：在室温下长达 3 周。 避免长时间暴露在光线下。 干燥。
MSDS: Download
Product specifications

Spectral properties

Excitation/absorption maximum, nm: 435; 408; 252
ε, L⋅mol−1⋅cm−1: 36000
Emission maximum, nm: 439; 467
Fluorescence quantum yield: 1.0

相关文献：

  1. Beri, D.; Jakoby, M.; Howard, I.A.; Busko, D.; Richards, B.S.; Turshatov, A. Improved photon absorption in dye-functionalized silicon nanocrystals synthesized via microwave-assisted hydrosilylation. Dalton Transactions, 2020, 49(7), 2290–2299. doi: 10.1039/c9dt04497c