5-Methyl-oxazole-2-carboxylic acid ethyl ester

Modify Date: 2025-08-25 17:04:04

5-Methyl-oxazole-2-carboxylic acid ethyl ester Structure
5-Methyl-oxazole-2-carboxylic acid ethyl ester structure
Common Name 5-Methyl-oxazole-2-carboxylic acid ethyl ester
CAS Number 33123-68-1 Molecular Weight 155.15100
Density 1.14 g/cm3 Boiling Point 218.083ºC at 760 mmHg
Molecular Formula C7H9NO3 Melting Point N/A
MSDS N/A Flash Point 85.694ºC

 Names

Name ethyl 5-methyl-1,3-oxazole-2-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.14 g/cm3
Boiling Point 218.083ºC at 760 mmHg
Molecular Formula C7H9NO3
Molecular Weight 155.15100
Flash Point 85.694ºC
Exact Mass 155.05800
PSA 52.33000
LogP 1.15970

 Safety Information

HS Code 2934999090

 Synthetic Route

~63%

5-Methyl-oxazole-2-carboxylic acid ethyl ester Structure

5-Methyl-oxazol...

CAS#:33123-68-1

Literature: ELI LILLY AND COMPANY; HAMDOUCHI, Chafiq; LINESWALA, Jayana, Pankaj; MAITI, Pranab Patent: WO2011/66183 A1, 2011 ; Location in patent: Page/Page column 13 ; WO 2011/066183 A1

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5-Methyl-oxazole-2-carboxylic acid ethyl ester Structure

5-Methyl-oxazol...

CAS#:33123-68-1

Literature: WO2011/66183 A1, ; WO 2011/066183 A1

 Precursor & DownStream

Precursor  1

DownStream  1

 Customs

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

 Synonyms

5-methyl-oxazole-2-carboxylic acid ethyl ester
5-METHYL-2-OXAZOLECARBOXYLIC ACID ETHYL ESTER
OXA001
2-Oxazolecarboxylic acid,5-methyl-,ethyl ester
Oxazole-2-carboxylic acid
ethyl 5-methyl-2-oxazolecarboxylate
Ethyl 5-methyloxazole-2-carboxylate
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