4,4'-(Hexafluoroisopropylidene)diphthalic acid

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Names

[ CAS No. ]:
3016-76-0

[ Name ]:
4,4'-(Hexafluoroisopropylidene)diphthalic acid

[Synonym ]:
4,4'-(Perfluoropropane-2,2-diyl)diphthalic acid
EINECS 221-154-7

Chemical & Physical Properties

[ Density]:
1.681 g/cm3

[ Boiling Point ]:
572.3ºC at 760 mmHg

[ Melting Point ]:
240-241ºC

[ Molecular Formula ]:
C19H10F6O8

[ Molecular Weight ]:
480.26800

[ Flash Point ]:
299.9ºC

[ Exact Mass ]:
480.02800

[ PSA ]:
149.20000

[ LogP ]:
3.89010

[ Index of Refraction ]:
1.565

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36/37/39-36

[ HS Code ]:
2917399090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2917399090

[ Summary ]:
2917399090 aromatic polycarboxylic acids, 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%

Related Compounds

  • 4,4'-(hexafluoroisopropylidene)diphthalicanhydride
  • 4,4'-(1,3-Phenylenebis(oxy))diphthalic acid
  • 4,4'-(hexafluoroisopropylidene) diphenyl diacrylate
  • 4,4'-(hexafluoroisopropylidene)bis(3-chlorophenol) dibenzoate
  • 4,4'-(Hexafluoroisopropylidene)diphenol benzyltriphenylphosphonium salt
  • 4-[4-[4-(3,4-dicarboxyphenoxy)phenyl]phenoxy]phthalic acid
  • 4-Pyridineacetic acid, 3-(aminomethyl)-2-(difluoromethyl)-6-methoxy-
  • 2-Pyridinecarbonyl chloride, 5-amino-3-cyano-6-(difluoromethyl)-
  • 5-Chloro-3-(3,5-dichlorophenyl)-2-fluoropyridine
  • 2-(Cyclopropylmethyl)-6,7-dimethoxyquinazolin-4-ol
  • Methyl 2-(3,5-dichlorophenyl)-5-fluoroisonicotinate
  • 2-(2,4-Dichlorophenyl)-3-fluoroisonicotinic acid
  • 2-Cyclobutyl-6,7-dimethoxyquinazolin-4-ol
  • Pyridine, 3-methoxy-5-nitro-2-(trifluoromethyl)-
  • 2-Isopropyl-6,7-dimethoxyquinazolin-4-ol
  • 3-Pyridinecarboxylic acid, 6-(difluoromethyl)-5-iodo-2-(trifluoromethyl)-, methyl ester
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