Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

3689-45-0

3689-45-0 structure

3689-45-0 structure

Name: 3,3-bis(4-hydroxy-3,5-dimethyl-phenyl)isobenzofuran-1-one
Chemical Name: 3,3-bis(4-hydroxy-3,5-dimethylphenyl)-2-benzofuran-1-one
CAS Number: 3689-45-0
Molecular Formula: C₂₄H₂₂O₄
Molecular Weight: 374.42900
Create Date: 2016-05-23 23:48:42
Modify Date: 2024-01-31 20:43:30

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

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

HS Code	2932209090

85-44-9 structure

85-44-9

576-26-1 structure

576-26-1

~90%

3689-45-0 structure

3689-45-0

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

576-26-1 structure

576-26-1

85604-74-6 structure

85604-74-6

~54%

3689-45-0 structure

3689-45-0

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

Precursor 3
85-44-9 576-26-1 85604-74-6
DownStream 3
85604-75-7 85604-74-6 5336-56-1

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