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Pentacene Structure

Pentacene

Chemical Properties

Melting point 372-374 °C (subl.)
Boiling point 356.16°C (rough estimate)
Density  1.1489 (estimate)
refractive index  1.8120 (estimate)
storage temp.  0-6°C
solubility  Soluble in organic solvents.
form  Fine Crystalline Powder
color  Dark blue, purple, or black
Water Solubility  insoluble
Sensitive  Air & Light Sensitive
λmax 577nm(Toluene)(lit.)
Merck  14,7107
BRN  1912418
Stability Stable, but air and light sensitive. Incompatible with strong oxidizing agents.
CAS DataBase Reference 135-48-8(CAS DataBase Reference)
NIST Chemistry Reference Pentacene(135-48-8)
EPA Substance Registry System Pentacene (135-48-8)
Solvent Pentacene is insoluble in most of the organic solvents. Trichlorobenzene is normally used to form solution at 60 - 120?°C [10]
Absorption λmax?= 576 nm (in benzene) [11]

Safety Information

Safety Statements  24/25
WGK Germany  3
8-10-23
TSCA  Yes
HS Code  29029090

MSDS

Usage And Synthesis

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