ethyl 2,4-dihydroxyquinoline-3-carboxylate

Modify Date: 2025-08-25 12:41:20

ethyl 2,4-dihydroxyquinoline-3-carboxylate structure	Common Name	ethyl 2,4-dihydroxyquinoline-3-carboxylate
	CAS Number	40059-53-8	Molecular Weight	233.220
	Density	1.4±0.1 g/cm3	Boiling Point	458.0±45.0 °C at 760 mmHg
	Molecular Formula	C₁₂H₁₁NO₄	Melting Point	N/A
	MSDS	N/A	Flash Point	230.8±28.7 °C

Name	ethyl 4-hydroxy-2-oxo-1H-quinoline-3-carboxylate
Synonym	More Synonyms

Density	1.4±0.1 g/cm3
Boiling Point	458.0±45.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₁NO₄
Molecular Weight	233.220
Flash Point	230.8±28.7 °C
Exact Mass	233.068802
PSA	79.39000
LogP	1.10
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.610

CHEMICAL IDENTIFICATION

RTECS NUMBER :: VB2009450

CHEMICAL NAME :: 3-Quinolinecarboxylic acid, 1,2-dihydro-4-hydroxy-2-oxo-, ethyl ester

CAS REGISTRY NUMBER :: 40059-53-8

LAST UPDATED :: 199406

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H11-N-O4

MOLECULAR WEIGHT :: 233.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 163 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 26,138,1992

HS Code	2933499090

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%

4-hydroxy-1,2-dihydro-2-oxo-3-quinolinecarboxylic acid ethyl ester

3-Quinolinecarboxylic acid, 1,2-dihydro-4-hydroxy-2-oxo-, ethyl ester

ethyl 2,4-dihydroxyquinoline-3-carboxylate

4-hydroxyquinolin-2(1H)-one-3-carboxylic acid ethyl ester

ethyl ester of 1H-2-oxo-4-hydroxyquinoline-3-carboxylic acid

ethyl 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylate

3-Quinolinecarboxylic acid,1,2-dihydro-4-hydroxy-2-oxo-,ethyl ester

Ethyl 1,2-dihydro-4-hydroxy-2-oxo-3-quinolinecarboxylate

3-Carbethoxy-4-hydroxy-2-quinolone

4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid ethyl ester

ethyl 1,2-dihydro-4-hydroxy-2-oxoquinoline-3-carboxylate

ethyl ester of 4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid

Ethyl 4-hydroxy-2-oxo-1,2-dihydro-3-quinolinecarboxylate

1,2-Dihydro-4-hydroxy-2-oxo-3-quinolinecarboxylic acid ethyl ester

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: ethyl 2,4-dihydroxyquinoline-3-carboxylate
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ETHYL 4-HYDROXY-2-OXO-1,2-DIHYDROQUINOLINE-3-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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ethyl 2,4-dihydroxyquinoline-3-carboxylate

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Chemical & Physical Properties

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

Safety Information

Synthetic Route

Customs

Synonyms

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.