3-Oxo-2,3-dihydro-4-pyridazinecarboxylic acid

Modify Date: 2025-08-25 09:33:24

3-Oxo-2,3-dihydro-4-pyridazinecarboxylic acid Structure
3-Oxo-2,3-dihydro-4-pyridazinecarboxylic acid structure
Common Name 3-Oxo-2,3-dihydro-4-pyridazinecarboxylic acid
CAS Number 54404-06-7 Molecular Weight 140.097
Density 1.6±0.1 g/cm3 Boiling Point 451.2ºC at 760 mmHg
Molecular Formula C5H4N2O3 Melting Point N/A
MSDS N/A Flash Point 226.7ºC

 Names

Name 3-Oxo-2,3-dihydropyridazine-4-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 451.2ºC at 760 mmHg
Molecular Formula C5H4N2O3
Molecular Weight 140.097
Flash Point 226.7ºC
Exact Mass 140.022186
PSA 83.05000
LogP -0.88
Index of Refraction 1.662

 Safety Information

HS Code 2933990090

 Synthetic Route

~%

3-Oxo-2,3-dihydro-4-pyridazinecarboxylic acid Structure

3-Oxo-2,3-dihyd...

CAS#:54404-06-7

Literature: Schmidt; Druey Helvetica Chimica Acta, 1954 , vol. 37, p. 134,139

~%

3-Oxo-2,3-dihydro-4-pyridazinecarboxylic acid Structure

3-Oxo-2,3-dihyd...

CAS#:54404-06-7

Literature: Kuraishi Pharmaceutical Bulletin, 1957 , vol. 5, p. 587,588

 Customs

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%

 Synonyms

4-Pyridazinecarboxylic acid, 2,3-dihydro-3-oxo-
6-oxo-1H-pyridazine-5-carboxylic acid
3-Oxo-2,3-dihydro-4-pyridazinecarboxylic acid
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