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
  • 5-Ethoxy-2-(2,2,2-trifluoroacetamido)benzoic acid
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 1-Acetyl-4-(trifluoromethyl)indoline-5-carbonitrile
  • 1-(1,7-Dioxo-6a,8,9,10-tetrahydropyrimido[4,5-c]isoquinolin-3-yl)piperidine-4-carboxamide
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde