Ethyl 4-oxo-4H-pyran-2-carboxylate

Modify Date: 2025-08-25 17:38:50

Ethyl 4-oxo-4H-pyran-2-carboxylate Structure
Ethyl 4-oxo-4H-pyran-2-carboxylate structure
Common Name Ethyl 4-oxo-4H-pyran-2-carboxylate
CAS Number 1551-45-7 Molecular Weight 168.14700
Density N/A Boiling Point 326.8±52.0°C at 760 mmHg
Molecular Formula C8H8O4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name ethyl 4-oxopyran-2-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 326.8±52.0°C at 760 mmHg
Molecular Formula C8H8O4
Molecular Weight 168.14700
Exact Mass 168.04200
PSA 56.51000
LogP 0.81650

 Safety Information

HS Code 2932999099

 Synthetic Route

~24%

Ethyl 4-oxo-4H-pyran-2-carboxylate Structure

Ethyl 4-oxo-4H-...

CAS#:1551-45-7

Literature: Lumetzberger, Astrid; Loewe, Werner; Weber, Manuela; Luger, Peter Journal of Heterocyclic Chemistry, 2007 , vol. 44, # 1 p. 155 - 159

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Ethyl 4-oxo-4H-pyran-2-carboxylate Structure

Ethyl 4-oxo-4H-...

CAS#:1551-45-7

Literature: Ost Journal fuer Praktische Chemie (Leipzig), 1884 , vol. <2> 29, p. 63

 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

Comanic acid ethyl ester
Ethyl 4-oxo-4H-pyran-2-carboxylate
4-Oxo-4H-pyran-2-carbonsaeure-aethylester
4-oxo-4H-pyran-2-carboxylic acid ethyl ester
Ethylcomanat
2-ethoxycarbonyl-4-pyrone
ethyl 4-oxo-4H-2-pyran-carboxylate
ethyl comanate
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