3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one

Modify Date: 2024-01-31 20:43:30

3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one Structure
3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one structure
Common Name 3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one
CAS Number 3689-45-0 Molecular Weight 374.42900
Density 1.27g/cm3 Boiling Point 556.6ºC at 760 mmHg
Molecular Formula C24H22O4 Melting Point N/A
MSDS N/A Flash Point 193.1ºC

 Names

Name 3,3-bis(4-hydroxy-3,5-dimethylphenyl)-2-benzofuran-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.27g/cm3
Boiling Point 556.6ºC at 760 mmHg
Molecular Formula C24H22O4
Molecular Weight 374.42900
Flash Point 193.1ºC
Exact Mass 374.15200
PSA 66.76000
LogP 4.79370
Index of Refraction 1.649

 Safety Information

HS Code 2932209090

 Synthetic Route

~90%

3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one Structure

3,3-bis(4-hydro...

CAS#:3689-45-0

Literature: Sabnis, Ram W. Tetrahedron Letters, 2009 , vol. 50, # 46 p. 6261 - 6263

~54%

3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one Structure

3,3-bis(4-hydro...

CAS#:3689-45-0

Literature: Ruminski, Jan K. Chemische Berichte, 1983 , vol. 116, # 3 p. 970 - 979

 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

3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one
3,3-bis-(4-hydroxy-3,5-dimethylphenyl)-1-(3H)-isobenzofuranone
3,3-Bis-(4-hydroxy-3,5-dimethyl-phenyl)-phthalid
3,3-bis-(4-hydroxy-3,5-dimethyl-phenyl)-phthalide
3,3',5,5'-Tetramethylphenolphthalein