4-[4-(2,4-difluorophenyl)phenyl]-4-oxobutanoic acid

Names

[ CAS No. ]:
39241-03-7

[ Name ]:
4-[4-(2,4-difluorophenyl)phenyl]-4-oxobutanoic acid

[Synonym ]:
Lactonol of (Z)-4-(2',4'-difluorobiphenyl-4-yl)-3-methyl-4-oxobut-2-enoic acid
4-(2',4'-difluoro-4-biphenylyl)-4-oxo-butyric acid
4-(2',4'-difluorobiphenyl-4-yl)-4-oxobutanoic acid

Chemical & Physical Properties

[ Density]:
1.305g/cm3

[ Boiling Point ]:
453.4ºC at 760 mmHg

[ Molecular Formula ]:
C16H12F2O3

[ Molecular Weight ]:
290.26100

[ Flash Point ]:
228ºC

[ Exact Mass ]:
290.07500

[ PSA ]:
54.37000

[ LogP ]:
3.67930

[ Index of Refraction ]:
1.558

Safety Information

[ HS Code ]:
2918300090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Succinic anhydride
  • 2,4-Difluorobiphenyl

DownStream

Customs

[ HS Code ]: 2918300090

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%