3-methoxy-3H-isobenzofuran-1-one

Modify Date: 2025-08-25 02:26:56

3-methoxy-3H-isobenzofuran-1-one Structure
3-methoxy-3H-isobenzofuran-1-one structure
Common Name 3-methoxy-3H-isobenzofuran-1-one
CAS Number 4122-57-0 Molecular Weight 164.15800
Density 1.25g/cm3 Boiling Point 146ºC / 12mmHg
Molecular Formula C9H8O3 Melting Point 45ºC
MSDS N/A Flash Point 119.5ºC

 Names

Name 3-Methoxy-1(3H)-Isobenzofuranone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.25g/cm3
Boiling Point 146ºC / 12mmHg
Melting Point 45ºC
Molecular Formula C9H8O3
Molecular Weight 164.15800
Flash Point 119.5ºC
Exact Mass 164.04700
PSA 35.53000
LogP 1.50200
Index of Refraction 1.559

 Safety Information

Hazard Codes Xi
HS Code 2932209090

 Synthetic Route

 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

3-methoxy-3H-2-benzofuran-1-one
3-Methoxyphthalide
3-Methoxyisobenzofuran-1(3H)-one
3-Methoxy-1(3H)-isobenzofuranone
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