5-Methoxy-2-phenyl-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one

Names

[ CAS No. ]:
64125-33-3

[ Name ]:
5-Methoxy-2-phenyl-8,8-dimethyl-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one

[Synonym ]:
5-methoxy-8,8-dimethyl-2-phenyl-4H,8H-benzo[1,2-b:3,4-b

Chemical & Physical Properties

[ Molecular Formula ]:
C₂₁H₁₈O₄

[ Molecular Weight ]:
334.36500

[ Exact Mass ]:
334.12100

[ PSA ]:
48.67000

[ LogP ]:
4.65280

Safety Information

[ Symbol ]:

GHS09

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H410

[ Precautionary Statements ]:
P273-P501

[ RIDADR ]:
UN 3077 9 / PGIII

[ 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%