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
Precursor & DownStream
Precursor
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%