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Pentacene

Pentacene structure

CAS No:
135-48-8
Formula:
C22H14
Chemical Name:
Pentacene
Synonyms:
Pentacene;Benzo[b]naphthacene;lin-Dibenzanthracene;lin-Naphthoanthracene;2,3:6,7-Dibenzanthracene;Dibenz[b,i]anthracene;NSC 90784
Categories:
Chemical Reagents > Organic Reagents

Description

solidChEBI: An acene that consists of five ortho-fused benzene rings in a rectilinear arrangement.

Pentacene is an acene that consists of five ortho-fused benzene rings in a rectilinear arrangement. It is an acene and a member of pentacenes.

Pentacene Basic Attributes

Molecular Weight：

278.35

Exact Mass：

278.35

EC Number：

205-193-7

UNII：

9FQU5HA0UY

NSC Number：

90784

DSSTox ID：

DTXSID7059648

HScode：

29029090

Characteristics

PSA：

XLogP3：

7.14

Appearance：

Dark blue, purple, or black Fine Crystalline Powder

Density：

1.1489 (estimate)

Melting Point：

257 °C

Boiling Point：

40-43 °C @ Press: 0.15 Torr

Flash Point：

264.5±15.1 °C

Refractive Index：

1.8120 (estimate)

Water Solubility：

H2O: insoluble ;soluble in organic solvents.

Storage Conditions：

0-6°C

Vapor Pressure：

1.41E-10mmHg at 25°C

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

safety instructions：

24/25

Stability/Shelf Life：

Stable, but air and light sensitive. Incompatible with strong oxidizing agents.

Drug Information

MeSH Entry Terms：

pentacene

Pentacene Use and Manufacturing

Uses

Pentacene is a polycyclic aromatic compound found in wastewater treatment facility units.

Manufacturing Info：

Pentacene: ACTIVE

Computed Properties

Molecular Weight:278.3
XLogP3:6.7
Exact Mass:278.109550447
Monoisotopic Mass:278.109550447
Heavy Atom Count:22
Complexity:325
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Tetrahydrofuran

Diglyme

Potassium hydroxide

Ethanol

Phthalaldehyde

Hydrochloric acid

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