7-methoxy-3,4-dihydrochromen-2-one

Names

[ CAS No. ]:
20921-02-2

[ Name ]:
7-methoxy-3,4-dihydrochromen-2-one

[Synonym ]:
7-methoxy-3,4-dihydrocoumarin
3,4-dihydro-7-methoxy-2H-1-benzopyran-2-one
7-methoxy-3,4-dihydro-2H-1-benzopyran-2-one
3,4-dihydroherniarin
7-Methoxychroman-2-one

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₀H₁₀O₃

[ Molecular Weight ]:
178.18500

[ Exact Mass ]:
178.06300

[ PSA ]:
35.53000

[ LogP ]:
1.54680

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%