2,5-difluoroterephthalic acid

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Names

[ CAS No. ]:
655-14-1

[ Name ]:
2,5-difluoroterephthalic acid

[Synonym ]:
2.5-Difluor-terephthalsaeure
EINECS 211-508-9
1,4-Benzenedicarboxylicacid,2,5-difluoro

Chemical & Physical Properties

[ Density]:
1.644g/cm3

[ Boiling Point ]:
370.1ºC at 760 mmHg

[ Molecular Formula ]:
C8H4F2O4

[ Molecular Weight ]:
202.11200

[ Flash Point ]:
177.6ºC

[ Exact Mass ]:
202.00800

[ PSA ]:
74.60000

[ LogP ]:
1.36120

[ Index of Refraction ]:
1.566

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2915900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • CYCLOPENTYL-HYDRAZINE DIHYDROCHLORIDE
  • Carbon dioxide
  • 4-Bromo-2,5-difluorobenzoic acid

DownStream

Customs

[ HS Code ]: 2915900090

[ Summary ]:
2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 2,5-dihydroxybenzoic acid,thieno[3,2-c]pyridine
  • 2,5-Pyrrolidinedicarboxylic acid, 1-(phenylmethyl)-, dimethyl ester
  • 2,5-Difluorobenzenepropanoic acid
  • 2,5-Diaminohexanedioic acid dihydrochloride
  • 2,5-biphenyldicarboxylic acid
  • 2,5-dihydroxybenzoic acid,thieno[2,3-c]pyridine
  • 3-(Azetidin-3-yl)-4-cyclopropyl-5-methyl-4H-1,2,4-triazole
  • 3-bromo-N,4-dimethylbenzamide
  • Benzenesulfonamide, 2-amino-4-[[3-(1-methylethyl)phenyl]amino]-
  • 3-Bromo-4-methyl-N-(oxan-4-yl)benzamide
  • 5-Chloro-N-(furan-2-ylmethyl)pyrimidin-2-amine
  • 1-(4-Hydroxy-2,6-dimethylphenyl)propan-1-one
  • N-Isopropyl-3,4,5,6-tetrahydropyridin-2-amine
  • 1-({Bicyclo[2.2.1]heptan-2-yl}methyl)cyclopropane-1-carboxylic acid
  • 5-({[(Oxolan-2-yl)methyl]amino}methyl)furan-2-carboxylic acid hydrochloride
  • (4-Methoxyadamantan-1-yl)methanamine hydrochloride
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