Ethyl 4-hydroxy-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-5-carboxylate

Modify Date: 2025-08-29 12:15:37

Ethyl 4-hydroxy-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-5-carboxylate structure	Common Name	Ethyl 4-hydroxy-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-5-carboxylate
	CAS Number	99429-68-2	Molecular Weight	239.248
	Density	1.5±0.1 g/cm3	Boiling Point	475.7±45.0 °C at 760 mmHg
	Molecular Formula	C₁₀H₉NO₄S	Melting Point	N/A
	MSDS	N/A	Flash Point	241.5±28.7 °C

Name	ethyl 4-hydroxy-6-oxo-7H-thieno[2,3-b]pyridine-5-carboxylate
Synonym	More Synonyms

Density	1.5±0.1 g/cm3
Boiling Point	475.7±45.0 °C at 760 mmHg
Molecular Formula	C₁₀H₉NO₄S
Molecular Weight	239.248
Flash Point	241.5±28.7 °C
Exact Mass	239.025223
PSA	107.89000
LogP	1.57
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.639
Storage condition	2-8°C

Hazard Codes	Xi
HS Code	2934999090

Precursor 0
DownStream 5
CAS#:272-23-1 Thieno[2,3-b]py... CAS#:99429-78-4 4-Hydroxythieno... CAS#:99429-80-8 4,6-Dichlorothi... CAS#:99429-84-2 6-chloro-4-meth...
CAS#:62226-18-0 6-Chlorothieno[...

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Thieno[2,3-b]pyridine-5-carboxylic acid, 6,7-dihydro-4-hydroxy-6-oxo-, ethyl ester

Ethyl 4-hydroxy-6-oxo-6,7-dihydrothieno[2,3-b]pyridine-5-carboxylate

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