5-pyridin-3-yl-4H-pyrazole-3-carboxylic acid

Modify Date: 2025-09-21 07:05:07

5-pyridin-3-yl-4H-pyrazole-3-carboxylic acid Structure
5-pyridin-3-yl-4H-pyrazole-3-carboxylic acid structure
Common Name 5-pyridin-3-yl-4H-pyrazole-3-carboxylic acid
CAS Number 904813-10-1 Molecular Weight 189.171
Density 1.5±0.1 g/cm3 Boiling Point 398.3±34.0 °C at 760 mmHg
Molecular Formula C9H7N3O2 Melting Point N/A
MSDS USA Flash Point 194.7±25.7 °C

 Names

Name 5-pyridin-3-yl-4H-pyrazole-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 398.3±34.0 °C at 760 mmHg
Molecular Formula C9H7N3O2
Molecular Weight 189.171
Flash Point 194.7±25.7 °C
Exact Mass 189.053833
PSA 74.91000
LogP -1.19
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.698

 Safety Information

HS Code 2933990090

 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

5-(Pyridin-3-yl)-4H-pyrazole-3-carboxylic acid
4H-Pyrazole-3-carboxylic acid, 5-(3-pyridinyl)-
5-(3-Pyridinyl)-4H-pyrazole-3-carboxylic acid
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