6,13-Pentacenedione

Names

[ Name ]:
6,13-Pentacenedione

[Synonym ]:
MFCD00003709
pentacene-6,13-dione
pentacen-6,13-dione
pentacenequinone
6,13-Pentacenequinone
pentacene-6,13-quinone
6,13-Pentacenedione

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
557.5±20.0 °C at 760 mmHg

[ Melting Point ]:
394 °C

[ Molecular Formula ]:
C₂₂H₁₂O₂

[ Molecular Weight ]:
308.329

[ Flash Point ]:
204.1±18.8 °C

[ Exact Mass ]:
308.083740

[ PSA ]:
34.14000

[ LogP ]:
5.85

[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C

[ Index of Refraction ]:
1.769

[ Stability ]:
Stable. Combustible. Incompatible with strong oxidizing agents.

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H335

[ Precautionary Statements ]:
P261-P305 + P351 + P338

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-37/39

[ RIDADR ]:
UN 2924 3/PG 2

[ WGK Germany ]:
3

[ RTECS ]:
JN1000000

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
29310095

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2914690090

[ Summary ]:
2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Articles

Electronic structure of the lowest excited triplet state of 5,12-naphthacenequinone.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 58(6) , 1201-8, (2002)

Continuous-wave time-resolved EPR (cw-TREPR) and pulsed electron nuclear double resonance (ENDOR) studies have been carried out to clarify the electronic structure of the lowest excited triplet (Tl) s...

Tetrahedron 63 , 9699, (2007)

Structural and optical properties of 6, 13-pentacenequinone thin films. Hwang DK, et al.

Appl. Phys. Lett. 85(23) , 5568-70, (2004)