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
InChIKey OIIJJGAFRGJQSQ-UHFFFAOYSA-N
SMILES COC1OC(=O)c2ccccc21

 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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