1-ETHYNYLPYRENE Chemical Properties

Melting point:

113-115°C

Boiling point:

410.6±14.0 °C(Predicted)

Density 

1.23±0.1 g/cm3(Predicted)

storage temp. 

Storage temp. 2-8°C

solubility 

Soluble in Chloroform, DCM, toluene

form 

Powder

color 

Yellow

Appearance

light yellow solid

Water Solubility 

Soluble in chloroform, dichloromethane and toluene. Insoluble in water.

BRN 

2365008

Safety Information

Safety Statements 

22-24/25

HS Code 

2902.90.9000

MSDS

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1-ETHYNYLPYRENE Usage And Synthesis

Description

Pyrene is one of the simplest polyaromatic hydrocarbons (PAHs). Pyrene derivatives are known for their ability to intercalate dsDNA.

Pyrene possesses intrinsic fluorescence. When two pyrene residues are located in close proximity, excimer formation can be observed by fluorescence spectroscopy. Pyrene has been therefore used to probe structures of biomolecules.

Ethynylpyrene molecule contains terminal triple bond fragment for click chemistry, as well as other coupling reactions such as Sonogashira coupling.

Uses

1-Ethynylpyrene is used as a pharmaceutical intermediate.

Abs/Em Maxima

343; 326; 313; 276; 265; 242; 234/377; 397 nm

1-ETHYNYLPYRENE(34993-56-1)Related Product Information

• CYCLOHEXYLACETYLENE
• 3,3-Dimethyl-1-butyne
• Diphenylacetylene
• 1,3-DibroMo-7-tert-butylpyrene
• Acetylene
• 2-Ethynyl-naphthalene
• 1-ETHYNYLPYRENE