(R)-2,3-Dihydro-7-hydroxy-8-(2-hydroxyethyl)-5-methoxy-2-methyl-4H-1-benzopyran-4-one

Names

[ Name ]:
(R)-2,3-Dihydro-7-hydroxy-8-(2-hydroxyethyl)-5-methoxy-2-methyl-4H-1-benzopyran-4-one

[Synonym ]:
4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-8-(2-hydroxyethyl)-5-methoxy-2-methyl-, (R)-
LL-D 253α
LL-D-253A

Chemical & Physical Properties

[ Density]:
1.283±0.06 g/cm3(20 °C , 760mmHg)

[ Boiling Point ]:
482.9±45.0 °C (760 mmHg)

[ Molecular Formula ]:
C₁₃H₁₆O₅

[ Molecular Weight ]:
252.26300

[ Exact Mass ]:
252.10000

[ PSA ]:
75.99000

[ LogP ]:
1.28930

Safety Information

[ HS Code ]:
2932999099

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%