4-Hydroxy-5-methoxy-2H-1-benzopyran-2-one

Modify Date: 2024-02-12 10:44:04

4-Hydroxy-5-methoxy-2H-1-benzopyran-2-one Structure
4-Hydroxy-5-methoxy-2H-1-benzopyran-2-one structure
Common Name 4-Hydroxy-5-methoxy-2H-1-benzopyran-2-one
CAS Number 53666-76-5 Molecular Weight 192.16800
Density 1.412±0.06 g/cm3(Predicted) Boiling Point 403.1±45.0 °C(Predicted)
Molecular Formula C10H8O4 Melting Point 155 °C
MSDS N/A Flash Point N/A

 Names

Name 4-hydroxy-5-methoxychromen-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.412±0.06 g/cm3(Predicted)
Boiling Point 403.1±45.0 °C(Predicted)
Melting Point 155 °C
Molecular Formula C10H8O4
Molecular Weight 192.16800
Exact Mass 192.04200
PSA 59.67000
LogP 1.50720
Storage condition 2-8°C

 Safety Information

HS Code 2932209090

 Synthetic Route

~45%

4-Hydroxy-5-methoxy-2H-1-benzopyran-2-one Structure

4-Hydroxy-5-met...

CAS#:53666-76-5

Literature: Griffin, Roger J.; Fontana, Gabriele; Golding, Bernard T.; Guiard, Sophie; Hardcastle, Ian R.; Leahy, Justin J. J.; Martin, Niall; Richardson, Caroline; Rigoreau, Laurent; Stockley, Martin; Smith, Graeme C. M. Journal of Medicinal Chemistry, 2005 , vol. 48, # 2 p. 569 - 585

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4-Hydroxy-5-methoxy-2H-1-benzopyran-2-one Structure

4-Hydroxy-5-met...

CAS#:53666-76-5

Literature: Kalinin, Alexey V.; Da Silva, Alcides J. M.; Lopes, Claudio C.; Lopes, Rosangela S. C.; Snieckus, Victor Tetrahedron Letters, 1998 , vol. 39, # 28 p. 4995 - 4998

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4-Hydroxy-5-methoxy-2H-1-benzopyran-2-one Structure

4-Hydroxy-5-met...

CAS#:53666-76-5

Literature: Kalinin, Alexey V.; Da Silva, Alcides J. M.; Lopes, Claudio C.; Lopes, Rosangela S. C.; Snieckus, Victor Tetrahedron Letters, 1998 , vol. 39, # 28 p. 4995 - 4998

 Customs

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

 Synonyms

4-hydroxy-5-methoxycoumarin
2H-1-Benzopyran-2-one,4-hydroxy-5-methoxy
4-hydroxy-5-methoxy-chromen-2-one
4-hydroxy-5-methoxy-2H-chromen-2-one
4-Hydroxy-5-methoxy-cumarin