Dunnione

Names

[ CAS No. ]:
33404-57-8

[ Name ]:
Dunnione

Biological Activity

[Description]:

Dunnione (CompoundⅠ) is a pigment. Dunnione can be isolated from the leaves of Didymocarpus pedicellata[1].

[Related Catalog]:

Research Areas >> Others

Signaling Pathways >> Others >> Others

[References]

[1]. PRICE, J. R, et al. A New Natural Colouring Matter of the Naphthalene Group. Nature, (1938) 142(3586), 147–148.

Chemical & Physical Properties

[ Density]:
1.24g/cm3

[ Boiling Point ]:
370.9ºC at 760mmHg

[ Molecular Formula ]:
C₁₅H₁₄O₃

[ Molecular Weight ]:
242.27000

[ Flash Point ]:
164.5ºC

[ Exact Mass ]:
242.09400

[ PSA ]:
43.37000

[ LogP ]:
2.60800

[ Index of Refraction ]:
1.592

Safety Information

[ HS Code ]:
2932999099

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%