Pentacene CAS NO.135-48-8

Pentacene Basic information

Product Name:    Pentacene
Synonyms:    LIN-NAPHTHOANTHRACENE;BENZO[B]NAPHTHACENE;Lin-Dibenzanthracene;PENTACENE;Pentacene, 98% 100MG;Pentacene (crude);entacene;Pentacene 99%
CAS:    135-48-8
MF:    C22H14
MW:    278.35
EINECS:    205-193-7
Product Categories:  

Mol File:    135-48-8.mol

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
λmax    577nm(Toluene)(lit.)
Sensitive     Air & Light Sensitive
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)
Description    Pentacene, an acene with flat-like molecules made of five linearly-fused benzene rings, has been extensively studied as a p-type semiconductor in organic field-effect transistors. It is known to exhibit large carrier mobilities of about 1 cm2 /V s within the plane parallel to the substrate.
Absorption    λmax = 576 nm (in benzene) [11]
Solvent    Pentacene is insoluble in most of the organic solvents. Trichlorobenzene is normally used to form solution at 60 - 120 °C [10]

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