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2221-66-1

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2221-66-1 Structure

2221-66-1 Structure
IdentificationBack Directory
[Name]

8,8-dimethyl-9,10-dihydropyrano[2,3-h]chromen-2-one
[CAS]

2221-66-1
[Synonyms]

3.3′.5′-trihydroxy-4-methoxy-bibenzyl
8,8-dimethyl-9,10-dihydropyrano[2,3-h]chromen-2-one
2H,8H-Benzo[1,2-b:3,4-b']dipyran-2-one, 9,10-dihydro-8,8-dimethyl-
[Molecular Formula]

C14H14O3
[MDL Number]

MFCD00984569
[MOL File]

2221-66-1.mol
[Molecular Weight]

230.26
Chemical PropertiesBack Directory
[Melting point ]

104-105 °C
[Boiling point ]

387.3±42.0 °C(Predicted)
[density ]

1.190±0.06 g/cm3(Predicted)
[storage temp. ]

Store at -20°C
Hazard InformationBack Directory
[Uses]

Dihydroseselin is a derivative of 7-hydroxycoumarin (HY-N0573). 7-hydroxycoumarin, a natural product of the coumarin family, is a fluorescing compound which can be used as a sunscreen agent[1]
[References]

[1] Jetter, M. M., et al. Novel syntheses of dihydroxanthyletin and dihydroseselin derivatives. Journal of Heterocyclic Chemistry, 1990:27(4), 995–997.
Spectrum DetailBack Directory
[Spectrum Detail]

8,8-dimethyl-9,10-dihydropyrano[2,3-h]chromen-2-one(2221-66-1)1HNMR
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