4,5,6,7-Tetrafluoro-2-benzofuran-1,3-dione

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Names

[ CAS No. ]:
652-12-0

[ Name ]:
4,5,6,7-Tetrafluoro-2-benzofuran-1,3-dione

[Synonym ]:
1,3-Isobenzofurandione, 4,5,6,7-tetrafluoro-
EINECS 211-485-5
MFCD00039697
4,5,6,7-Tetrafluoro-2-benzofuran-1,3-dione
Tetrafluorophthalic anhydride
3,4,5,6-tetrafluorophthalic anhydride
T56 BVOVJ FF GF HF IF

Chemical & Physical Properties

[ Density]:
1.8±0.1 g/cm3

[ Boiling Point ]:
332.6±42.0 °C at 760 mmHg

[ Melting Point ]:
94-96 °C(lit.)

[ Molecular Formula ]:
C8F4O3

[ Molecular Weight ]:
220.077

[ Flash Point ]:
149.9±22.8 °C

[ Exact Mass ]:
219.978363

[ PSA ]:
43.37000

[ LogP ]:
1.68

[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C

[ Index of Refraction ]:
1.509

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S37/39-S26

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2932999099

Precursor & DownStream

Precursor

  • 3,4,5,6-tetrafluorophthaloyldifluoride
  • 3,4,5,6-Tetrafluorophthalic acid
  • perfluorophthalide
  • 2,4-Dichlorobenzoic acid
  • perfluorobenzocyclobutenedione

DownStream

  • 3,4,5,6-Tetrafluorophthalic acid
  • perfluorophthalide
  • decafluoro-o-Xylene
  • Benzoic acid,2,3,4,5-tetrafluoro-, methyl ester
  • OCTAFLUOROBIPHENYLENE
  • AnthranceA
  • TETRAFLUOROPHTHALIMIDE
  • 2,3,4,5,7,7,8,8-octafluorobicyclo[4.2.0]octa-1(6),2,4-triene

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4,5,6,7-tetrafluoro-2-propan-2-ylisoindole-1,3-dione
  • 4,5,6,7-tetrafluoro-2-(3-oxoindol-2-yl)indene-1,3-dione
  • 4,5,6,7-tetrafluoro-2,1,3-benzoselenadiazole
  • 4,5,6,7-tetrabromobenzo[f][2]benzofuran-1,3-dione
  • 4,5,6,7-tetrachloro-3a,4,7,7a-tetrahydro-4,7-methano-2-benzofuran-1,3-dione
  • 4,5,6,7-tetraphenylisobenzofuran-1,3-dione
  • 2-((1-(4-chlorophenyl)-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)thio)-N-(2-fluorophenyl)acetamide
  • 2-({[3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)-6-(2-pyridyl)-4-pyrimidinol
  • 3,9-dibromo-5H,6H,8H,9H-[1,2,4]triazolo[4,3-d][1,4]oxazepine
  • (2R)-1-[3-chloro-4-(trifluoromethyl)phenyl]propan-2-amine
  • 1-(3-Aminophenyl)-2,2-difluoroethan-1-one
  • 3-{(2E)-3-[5-(Dimethylamino)-2-thienyl]prop-2-enoyl}-4-hydroxy-6-methyl-2H-pyran-2-one
  • N-(4-amino-2-((2,5-dimethylbenzyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-5-bromofuran-2-carboxamide
  • N-(4-amino-6-oxo-2-((4-(trifluoromethyl)benzyl)thio)-1,6-dihydropyrimidin-5-yl)-5-bromofuran-2-carboxamide
  • N-(4-amino-2-((3,4-dichlorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-5-bromofuran-2-carboxamide
  • N-(4-amino-2-((2,4-dichlorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-5-bromofuran-2-carboxamide
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