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
  • 4-(6-Thiocarbamoyl-2-benzimidazolyl)thiobenzamide
  • Methyl 3-{[cyano(4-fluoro-3-nitrophenyl)amino]methyl}thiophene-2-carboxylate
  • N-{1-[(5-phenyl-1,2,4-oxadiazol-3-yl)methyl]pyrrolidin-3-yl}-3-furamide
  • 'N-(3,4-dimethylphenyl)-N''-{1-[(5-phenyl-1,2,4-oxadiazol-3-yl)methyl]pyrrolidin-3-yl}urea'
  • N-benzyl-N'-{1-[(5-phenyl-1,2,4-oxadiazol-3-yl)methyl]pyrrolidin-3-yl}urea
  • 'N-(2-ethylphenyl)-N''-{1-[(5-phenyl-1,2,4-oxadiazol-3-yl)methyl]pyrrolidin-3-yl}urea'
  • 1-(2-Chlorophenyl)-3-{1-[3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl]cyclohexyl}urea
  • N-{1-[3-(3-thienyl)-1,2,4-oxadiazol-5-yl]cyclohexyl}acetamide
  • 1-{[6-(4-methylphenyl)-6,7-dihydro-4H-[1,2,3]triazolo[5,1-c][1,4]oxazin-3-yl]carbonyl}piperidine-4-carboxylic acid
  • 6-(4-methylphenyl)-3-(piperazin-1-ylcarbonyl)-6,7-dihydro-4H-[1,2,3]triazolo[5,1-c][1,4]oxazine
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