tfaa

Names

[ CAS No. ]:
98262-66-9

[ Name ]:
tfaa

[Synonym ]:
3,4-cyclopenta[c]sydnone
3a,4,5,6-tetrahydro-3-oxo-3H-pyrrolo[1,2-c][1,2,3]oxadiazol-7-ium ylide
5,6-dihydro-4H-pyrrolo[1,2-c][1,2,3]oxadiazol-7-ium-3-olate

Chemical & Physical Properties

[ Molecular Formula ]:
C5H6N2O2

[ Molecular Weight ]:
126.11300

[ Exact Mass ]:
126.04300

[ PSA ]:
48.03000

Safety Information

[ HS Code ]:
2934999090

Precursor & DownStream

Precursor

DownStream

  • 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole-2-carboxylic acid
  • 5,6-Dihydro-4H-pyrrolo[1,2-b]pyrazole-3-carboxylic acid ethyl ester
  • Ethyl 5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-2-carboxylate
  • N-propiolylamino-2-pyrrolidone
  • 3-phenyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole
  • 2-phenyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • TFAA
  • TFAA
  • tfaa
  • Tetrafluoroaryl azide,tfaa
  • 1-Amino-4,4-difluorocyclohexanecarboxylic acid hydrochloride
  • (11AR)-12-hydroxy-3,7-bis(4-(naphthalen-2-yl)phenyl)-4,5,6,7-tetrahydrodiindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocine 12-oxide
  • 8-Chloro-3-ethyl-1,7-naphthyridin-2(1H)-one
  • Arachidonoylcarnitine
  • (S)-6-Bromo-7-chlorochroman-4-amine
  • (4-(4-Ethylbenzyl)-2-iodophenyl)methanol
  • 2-(2-oxo-1H-pyridin-3-yl)-1,3-oxazole-4-carboxylic acid
  • 3-Amino-1-{bicyclo[2.2.2]octan-2-yl}propan-1-ol
  • 6-(tert-Butyldimethylsilyloxy)heptanoic acid
  • Methyl 5-amino-4-fluoroisoquinoline-1-carboxylate
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