20921-02-2

20921-02-2 structure

20921-02-2 structure

Name: 7-methoxy-3,4-dihydrochromen-2-one
Chemical Name: 7-methoxy-3,4-dihydrochromen-2-one
CAS Number: 20921-02-2
Molecular Formula: C₁₀H₁₀O₃
Molecular Weight: 178.18500
Create Date: 2016-03-13 04:15:15
Modify Date: 2024-01-09 16:45:46

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

Molecular Formula	C₁₀H₁₀O₃
Molecular Weight	178.18500
Exact Mass	178.06300
PSA	35.53000
LogP	1.54680

HS Code	2932209090

Precursor 8
531-59-9 1929-29-9 93-35-6 150-19-6
13623-25-1 140-88-5 49855-03-0 5435-44-9
DownStream 1
32560-26-2

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