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50984-88-8

50984-88-8 structure
50984-88-8 structure
Name 3,3-bis(4-hydroxy-2,5-dimethylphenyl)-2-benzofuran-1-one
Synonyms 3,3-Bis(4-hydroxy-2,5-dimethylphenyl)isobenzofuran-1(3H)-one
EINECS 256-893-4
2',5',2'',5''-Tetramethylphenolphthalein
p-Xylenolphthalein
2,2',5,5'-Tetramethylphenolphthalein
MFCD00042785
Density 1.27g/cm3
Boiling Point 569.6ºC at 760mmHg
Melting Point 276°C
Molecular Formula C24H22O4
Molecular Weight 374.42900
Flash Point 198.4ºC
Exact Mass 374.15200
PSA 66.76000
LogP 4.79370
Index of Refraction 1.649
Water Solubility Solubility Insoluble in water; soluble in ethanol, acetone
WGK Germany 3
HS Code 2932209090
95-87-4 structure

95-87-4

85-44-9 structure

85-44-9

~85%

50984-88-8 structure

50984-88-8

Literature: Sabnis, Ram W. Tetrahedron Letters, 2009 , vol. 50, # 46 p. 6261 - 6263
Precursor  2

DownStream  0

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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title: CAS No. 50984-88-8 | Chemsrc address: https://www.chemsrc.com/en/baike/28553.html

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