ethyl 5-hydroxy-6-methyl-4-oxopyran-2-carboxylate

Modify Date: 2025-09-09 15:01:05

ethyl 5-hydroxy-6-methyl-4-oxopyran-2-carboxylate Structure
ethyl 5-hydroxy-6-methyl-4-oxopyran-2-carboxylate structure
Common Name ethyl 5-hydroxy-6-methyl-4-oxopyran-2-carboxylate
CAS Number 24056-48-2 Molecular Weight 198.17300
Density 1.36g/cm3 Boiling Point 362.7ºC at 760 mmHg
Molecular Formula C9H10O5 Melting Point N/A
MSDS N/A Flash Point 147.3ºC

 Names

Name ethyl 5-hydroxy-6-methyl-4-oxopyran-2-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.36g/cm3
Boiling Point 362.7ºC at 760 mmHg
Molecular Formula C9H10O5
Molecular Weight 198.17300
Flash Point 147.3ºC
Exact Mass 198.05300
PSA 76.74000
LogP 0.83050
Vapour Pressure 9.98E-07mmHg at 25°C
Index of Refraction 1.542

 Safety Information

HS Code 2932999099

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

5-hydroxy-6-methyl-4-oxo-4H-pyran-2-carboxylic acid ethyl ester
6-(Carboaethoxy)maltol
3-Hydroxy-2-methyl-4-oxopyran-6-carboxylic-acid-ethylester
4H-Pyran-2-carboxylicacid,5-hydroxy-6-methyl-4-oxo-,ethyl ester
2-Methyl-3-hydroxy-6-carbethoxy-4-pyron
Ethyl 5-hydroxy-6-methyl-4-oxo-4H-pyran-2-carboxylate
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