77168-80-0

77168-80-0 structure
77168-80-0 structure
  • Name: 5,6-Dihydroxy-2-pyrazinecarboxylic acid
  • Chemical Name: 5,6-Dihydroxypyrazine-2-carboxylic acid
  • CAS Number: 77168-80-0
  • Molecular Formula: C5H4N2O4
  • Molecular Weight: 156.096
  • Create Date: 2018-07-13 11:17:11
  • Modify Date: 2024-02-03 12:20:57

Name 5,6-Dihydroxypyrazine-2-carboxylic acid
Synonyms 5,6-Dihydroxy-2-pyrazinecarboxylic acid
5,6-dioxo-1,4-dihydropyrazine-2-carboxylic acid
2-Pyrazinecarboxylic acid, 5,6-dihydroxy-
Density 1.8±0.1 g/cm3
Boiling Point 747.3±60.0 °C at 760 mmHg
Molecular Formula C5H4N2O4
Molecular Weight 156.096
Flash Point 405.7±32.9 °C
Exact Mass 156.017105
PSA 103.02000
LogP -2.06
Vapour Pressure 0.0±2.6 mmHg at 25°C
Index of Refraction 1.705
HS Code 2933990090

~9%

77168-80-0 structure

77168-80-0

Literature: Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063

~%

77168-80-0 structure

77168-80-0

Literature: Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063

~%

77168-80-0 structure

77168-80-0

Literature: Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063

~%

77168-80-0 structure

77168-80-0

Literature: Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063

~%

77168-80-0 structure

77168-80-0

Literature: Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063

~%

77168-80-0 structure

77168-80-0

Literature: Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063

~%

77168-80-0 structure

77168-80-0

Literature: Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063

~%

77168-80-0 structure

77168-80-0

Literature: Mano; Seo; Iami Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 10 p. 3057 - 3063
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%