chromene-2,4-dione

Names

[ CAS No. ]:
4438-85-1

[ Name ]:
chromene-2,4-dione

[Synonym ]:
2,4-chromanedione
2-hydroxy-chromen-4-one
2,4-chromandione
4-hydroxy-chromen-2-one
chroman-2,4-dione

Chemical & Physical Properties

[ Molecular Formula ]:
C₉H₆O₃

[ Molecular Weight ]:
162.14200

[ Exact Mass ]:
162.03200

[ PSA ]:
43.37000

[ LogP ]:
1.17840

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

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%