3-ethynylperylene CAS 132196-66-8

Introduction：Basic information about 3-ethynylperylene CAS 132196-66-8, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

3-ethynylperylene Basic information

• Product Name: 3-ethynylperylene
• Synonyms: 3-ethynylperylene;Perylene, 3-ethynyl-
• CAS: 132196-66-8
• MF: C22H12
• MW: 276.33
• Mol File: 132196-66-8.mol

3-ethynylperylene Chemical Properties

• Melting point: 178-180 °C (decomp)
• Boiling point: 500.6±19.0 °C(Predicted)
• density: 1.27±0.1 g/cm3(Predicted)
• solubility: Soluble in DCM, chloroform
• Appearance: orange solid
• InChI: InChI=1S/C22H12/c1-2-14-12-13-20-18-10-4-7-15-6-3-9-17(21(15)18)19-11-5-8-16(14)22(19)20/h1,3-13H
• InChIKey: VOVKFLKDPQAQIR-UHFFFAOYSA-N
• SMILES: C1=C2C3=C(C4C5=C(C=CC=C52)C=CC=4)C=CC=C3C(C#C)=C1

3-ethynylperylene Usage And Synthesis

Description

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.

Uses

3-Ethynylperylene (Perylene, 3-ethynyl-) is a polyaromatic hydrocarbon with five fused rings and has a terminal propargyl group. 3-Ethynyl perylene possesses intrinsic fluorescence and pyrene derivatives are known for their ability to intercalate dsDNA. The propargyl group can react with azide-bearing compounds to form stable triazole rings.

Abs/Em Maxima

435; 408; 252/439; 467 nm

Fluoresene quantum yield

1

Extinction Coefficient

36000