5,7,12,14-Pentacenetetrone

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Names

[ CAS No. ]:
23912-79-0

[ Name ]:
5,7,12,14-Pentacenetetrone

[Synonym ]:
Pentacene-5,7,12,14-tetrone
(Naphtho-2'.3':2.3-anthracen)-dichinon-(9.10,1'.4')
Pentacendichinon-(5.14,7.12)
5,14:7,12-pentacenediquinone
Pentacen-5,7,12,14-tetraon
5,7,12,14-Pentacenetetrone
pentacene-5,7,12,14-tetraone
5,7,12,14-pentacenetetraone

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
597.4±50.0 °C at 760 mmHg

[ Melting Point ]:
400ºC

[ Molecular Formula ]:
C22H10O4

[ Molecular Weight ]:
338.312

[ Flash Point ]:
266.3±15.7 °C

[ Exact Mass ]:
338.057922

[ PSA ]:
68.28000

[ LogP ]:
4.55

[ Vapour Pressure ]:
0.0±1.7 mmHg at 25°C

[ Index of Refraction ]:
1.728

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2914190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Menadione
  • 2,5-dibenzoylterephthalic acid
  • 4,6-dibenzoylbenzene-1,3-dicarboxylic acid
  • (4-benzoyl-2,5-dimethylphenyl)-phenylmethanone
  • 3-benzoyl-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid
  • Pentacene
  • 6,13-dihydro-pentacene-5,7,12,14-tetraol
  • benzene

DownStream

  • 6,13-Pentacenedione
  • Pentacene
  • Pentacene, 6,13-dihydro-
  • 5,7,12,14-tetrahydropentacene

Customs

[ HS Code ]: 2914190090

[ Summary ]:
2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • 5,7,12,14-Pentacenetetrone,1,2,3,4,8,9,10,11-octaphenyl
  • 5,7,12,14-Pentacenetetrone,1,8-bis[4-(1,1-dimethylethyl)phenoxy]
  • 5,7,12,14-tetrachloro-pentacene-6,13-dione
  • 5,7,12,14-tetrahydro-7,14-dioxoquino[2,3-b]acridine-2,9-dicarboxamide
  • 5,7,12,14-tetramethyl-1,4,8,11-tetraazacyclotetradeca-4,7,11,14-tetraene
  • 5,7,12,14-tetraphenylpentacene-6,13-quinone
  • 7-[(2-Chlorophenyl)methyl]-8-[2-hydroxyethyl(methyl)amino]-3-methyl-4,5-dihydropurine-2,6-dione
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 4-((4,6-dimethylpyrimidin-2-yl)amino)-N-isobutylbenzamide
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • tert-Butyl-DL-alanine