4H-Naphtho[1,2-b]pyran-4-one

Names

[ Name ]:
4H-Naphtho[1,2-b]pyran-4-one

[Synonym ]:
naphtho[1,2-b]pyan-4-one
4H-benzo[h]chromen-4-one
α-naphthochromone
benzo[h]chromone
7,8-benzochromone
naphtho[1,2-b]pyran-4-one

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₃H₈O₂

[ Molecular Weight ]:
196.20100

[ Exact Mass ]:
196.05200

[ PSA ]:
30.21000

[ LogP ]:
2.94620

Safety Information

[ HS Code ]:
2914399090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2914399090

[ Summary ]:
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%