1,4-Dihydro-4-oxoquinoline-3-carboxylic acid

Modify Date: 2025-08-27 20:50:47

1,4-Dihydro-4-oxoquinoline-3-carboxylic acid Structure
1,4-Dihydro-4-oxoquinoline-3-carboxylic acid structure
 Common Name 1,4-Dihydro-4-oxoquinoline-3-carboxylic acid
CAS Number 13721-01-2 Molecular Weight 189.167
Density 1.5±0.1 g/cm3 Boiling Point 384.7±32.0 °C at 760 mmHg
Molecular Formula C10H7NO3 Melting Point 269-270℃
MSDS N/A Flash Point 186.5±25.1 °C

 Names

Name 4-Oxo-1,4-dihydroquinoline-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 384.7±32.0 °C at 760 mmHg
Melting Point 269-270℃
Molecular Formula C10H7NO3
Molecular Weight 189.167
Flash Point 186.5±25.1 °C
Exact Mass 189.042587
PSA 70.16000
LogP 3.44
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.730

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases 22
HS Code 2918300090

 Synthetic Route

 Customs

HS Code 2918300090
Summary 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Synonyms

4-Hydroxyquinoline-3-carboxylic acid
4-oxo-1,4-dihydroquinoline-3-carboxylic acid
1,4-Dihydro-4-oxoquinoline-3-carboxylic acid
1,4-Dihydro-4-oxo-quinoline-3-carboxylic acid
4-Hydroxy-3-quinolinecarboxylic acid
3-Quinolinecarboxylic acid, 4-hydroxy-
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Chemsrc provides CAS#:13721-01-2 MSDS, density, melting point, boiling point, structure, etc. Its name is 1,4-Dihydro-4-oxoquinoline-3-carboxylic acid>> amp version: 1,4-Dihydro-4-oxoquinoline-3-carboxylic acid

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