7-Methoxy-4-oxo-1,4-dihydroquinoline-2-carboxylic acid

Modify Date: 2025-08-29 15:03:53

7-Methoxy-4-oxo-1,4-dihydroquinoline-2-carboxylic acid Structure
7-Methoxy-4-oxo-1,4-dihydroquinoline-2-carboxylic acid structure
Common Name 7-Methoxy-4-oxo-1,4-dihydroquinoline-2-carboxylic acid
CAS Number 77474-33-0 Molecular Weight 219.193
Density 1.4±0.1 g/cm3 Boiling Point 407.1±45.0 °C at 760 mmHg
Molecular Formula C11H9NO4 Melting Point N/A
MSDS N/A Flash Point 200.0±28.7 °C

 Names

Name 7-methoxy-4-oxo-1H-quinoline-2-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 407.1±45.0 °C at 760 mmHg
Molecular Formula C11H9NO4
Molecular Weight 219.193
Flash Point 200.0±28.7 °C
Exact Mass 219.053162
PSA 79.39000
LogP 2.54
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.611

 Safety Information

Hazard Codes Xi
HS Code 2933499090

 Synthetic Route

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7-Methoxy-4-oxo-1,4-dihydroquinoline-2-carboxylic acid Structure

7-Methoxy-4-oxo...

CAS#:77474-33-0

Literature: US2005/209274 A1, ; Page/Page column 31 ; US 20050209274 A1

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7-Methoxy-4-oxo-1,4-dihydroquinoline-2-carboxylic acid Structure

7-Methoxy-4-oxo...

CAS#:77474-33-0

Literature: Synthesis, , # 2 p. 150 - 152

 Precursor & DownStream

Precursor  2

DownStream  0

 Customs

HS Code 2933499090
Summary 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-Quinolinecarboxylic acid, 1,4-dihydro-7-methoxy-4-oxo-
7-Methoxy-4-oxo-1,4-dihydroquinoline-2-carboxylic acid
7-Methoxy-4-oxo-1,4-dihydro-2-quinolinecarboxylic acid
4-hydroxy-7-methoxyquinoline-2-carboxylic acid
4-Hydroxy-7-methoxy-2-quinolinecarboxylic acid
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