4-[1-(4-carbonochloridoylphenyl)-3-oxo-2-benzofuran-1-yl]benzoyl chloride

Names

[ CAS No. ]:
4194-03-0

[ Name ]:
4-[1-(4-carbonochloridoylphenyl)-3-oxo-2-benzofuran-1-yl]benzoyl chloride

[Synonym ]:
3,3-diphenylphthalide-4,4'-dicarboxylic acid dichloride

Chemical & Physical Properties

[ Molecular Formula ]:
C22H12Cl2O4

[ Molecular Weight ]:
411.23400

[ Exact Mass ]:
410.01100

[ PSA ]:
60.44000

[ LogP ]:
4.90690

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 4-[1-(4-carboxyphenyl)-3-oxo-2-benzofuran-1-yl]benzoic acid

DownStream

Customs

[ HS Code ]: 2932209090

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