20857-17-4

20857-17-4 structure
20857-17-4 structure
  • Name: Ethanone, 1,1-(2,4-pyridinediyl)bis- (9CI)
  • Chemical Name: Ethanone, 1,1-(2,4-pyridinediyl)bis- (9CI)
  • CAS Number: 20857-17-4
  • Molecular Formula: C9H9NO2
  • Molecular Weight: 163.17300
  • Create Date: 2017-05-23 11:22:48
  • Modify Date: 2024-01-09 22:08:00

Name Ethanone, 1,1-(2,4-pyridinediyl)bis- (9CI)
Synonyms 2,4-diacetylpyridine
1,1'-pyridine-2,4-diyl-bis-ethanone
2,4-Diacetylpyridin
2,3-DIMETHYLIMIDAZO[1,2-A]PYRIDINE-7-CARBALDEHYDE
Density 1.119g/cm3
Boiling Point 305.9ºC at 760mmHg
Molecular Formula C9H9NO2
Molecular Weight 163.17300
Flash Point 143.2ºC
Exact Mass 163.06300
PSA 47.03000
LogP 1.48680
Vapour Pressure 0.0008mmHg at 25°C
Index of Refraction 1.521
HS Code 2933399090

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20857-17-4 structure

20857-17-4

Literature: Fontana, Francesca; Minisci, Francesco; Barbosa, Maria Claudia Nogueira; Vismara, Elena Journal of Organic Chemistry, 1991 , vol. 56, # 8 p. 2866 - 2869

~90%

20857-17-4 structure

20857-17-4

Literature: Attia, A.; El-Salam, O. I. Abd; Youssef, T. E. Egyptian Journal of Chemistry, 2000 , vol. 43, # 5 p. 351 - 362

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20857-17-4 structure

20857-17-4

Literature: West Jr.; Silverman; Dougherty Journal of the American Chemical Society, 1996 , vol. 118, # 6 p. 1452 - 1463

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20857-17-4 structure

20857-17-4

Detail
Literature: Chianelli, D.; Testaferri, L.; Tiecco, M.; Tingoli, M. Tetrahedron, 1982 , vol. 38, # 5 p. 657 - 663
HS Code 2933399090
Summary 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%