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28491-67-0

28491-67-0 structure
28491-67-0 structure

Name 4,6-dimethyl-1,2-dihydropyrazolo[3,4-b]pyridin-3-one
Synonyms 3-Oxo-4,6-dimethyl-2,3-dihydro-1H-pyrazolo<3,4-b>pyridin
4,6-dimethyl-3-oxo-2,3-dihydro-1H-pyrazolo<3,4-b>pyridine
4,6-dimethyl-3-oxo-2,3-dihydropyrazolo<3,4-b>pyridine
Density 1.228g/cm3
Boiling Point 262ºC at 760 mmHg
Molecular Formula C8H9N3O
Molecular Weight 163.17700
Flash Point 112.2ºC
Exact Mass 163.07500
PSA 61.80000
LogP 1.28030
Vapour Pressure 0.0112mmHg at 25°C
Index of Refraction 1.572
HS Code 2933990090

~81%

28491-67-0 structure

28491-67-0

Literature: Kalme, Z. A.; Roloff, B.; Pelcher, Yu. E.; Popelis, Yu. Yu.; Khagen, F.; Dubur, G. Ya Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 9 p. 1031 - 1035 Khimiya Geterotsiklicheskikh Soedinenii, 1992 , # 9 p. 1218 - 1222

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28491-67-0 structure

28491-67-0

Literature: Schmidt et al. Angewandte Chemie, 1958 , vol. 70, p. 344 Full Text Show Details Taylor; Barton Journal of the American Chemical Society, 1959 , vol. 81, p. 2448,2451

~%

28491-67-0 structure

28491-67-0

Literature: Kalme, Z. A.; Roloff, B.; Pelcher, Yu. E.; Popelis, Yu. Yu.; Khagen, F.; Dubur, G. Ya Chemistry of Heterocyclic Compounds (New York, NY, United States), 1992 , vol. 28, # 9 p. 1031 - 1035 Khimiya Geterotsiklicheskikh Soedinenii, 1992 , # 9 p. 1218 - 1222

~19%

28491-67-0 structure

28491-67-0

Literature: Schmidt et al. Angewandte Chemie, 1958 , vol. 70, p. 344 Full Text Show Details Taylor; Barton Journal of the American Chemical Society, 1959 , vol. 81, p. 2448,2451 Full Text Show Details Papini et al. Gazzetta Chimica Italiana, 1954 , vol. 84, p. 769,777

~14%

28491-67-0 structure

28491-67-0

Literature: Balicki, Roman Polish Journal of Chemistry, 1983 , vol. 57, # 10-12 p. 1377 - 1380
HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%