4-ETHYNYLBENZALDEHYDE Chemical Properties

Melting point:

89-93 °C (lit.)

Boiling point:

223.8±23.0 °C(Predicted)

Density 

1.07±0.1 g/cm3(Predicted)

storage temp. 

Inert atmosphere,Store in freezer, under -20°C

form 

Powder or Crystalline Powder

color 

White to orange to brown

λmax

297nm(CH3CN)(lit.)

InChIKey

BGMHQBQFJYJLBP-UHFFFAOYSA-N

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37/38

Safety Statements 

22-26-36

WGK Germany 

3

HS Code 

29122990

MSDS

• Language:English Provider:SigmaAldrich

4-ETHYNYLBENZALDEHYDE Usage And Synthesis

Uses

4-?Ethynylbenzaldehyde is commonly used in solar cells as the acceptor unit.

Synthesis Reference(s)

The Journal of Organic Chemistry, 46, p. 2280, 1981 DOI: 10.1021/jo00324a015

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