5,7-Dimethoxy-2-benzofuran-1(3H)-one

Modify Date: 2024-01-31 16:31:05

5,7-Dimethoxy-2-benzofuran-1(3H)-one Structure
5,7-Dimethoxy-2-benzofuran-1(3H)-one structure
Common Name 5,7-Dimethoxy-2-benzofuran-1(3H)-one
CAS Number 3465-69-8 Molecular Weight 194.184
Density 1.3±0.1 g/cm3 Boiling Point 404.2±45.0 °C at 760 mmHg
Molecular Formula C10H10O4 Melting Point N/A
MSDS N/A Flash Point 185.1±28.8 °C

 Names

Name 5,7-dimethoxyphthalide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 404.2±45.0 °C at 760 mmHg
Molecular Formula C10H10O4
Molecular Weight 194.184
Flash Point 185.1±28.8 °C
Exact Mass 194.057907
PSA 44.76000
LogP 0.79
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.548

 Safety Information

HS Code 2932209090

 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

1(3H)-Isobenzofuranone, 5,7-dimethoxy-
5,7-dimethoxy phthalide
5,7-Dimethoxy-2-benzofuran-1(3H)-one
5,7-Dimethoxy-phthalid
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