2-Thiophenecarboxylic acid, 5-Methyl-, ethyl ester

Modify Date: 2024-01-09 18:06:13

2-Thiophenecarboxylic acid, 5-Methyl-, ethyl ester Structure
2-Thiophenecarboxylic acid, 5-Methyl-, ethyl ester structure
Common Name 2-Thiophenecarboxylic acid, 5-Methyl-, ethyl ester
CAS Number 5751-81-5 Molecular Weight 170.22900
Density 1.137g/cm3 Boiling Point 243ºC at 760 mmHg
Molecular Formula C8H10O2S Melting Point N/A
MSDS N/A Flash Point 100.8ºC

 Names

Name ethyl 5-methylthiophene-2-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.137g/cm3
Boiling Point 243ºC at 760 mmHg
Molecular Formula C8H10O2S
Molecular Weight 170.22900
Flash Point 100.8ºC
Exact Mass 170.04000
PSA 54.54000
LogP 2.23320
Index of Refraction 1.525

 Synthetic Route

~82%

2-Thiophenecarboxylic acid, 5-Methyl-, ethyl ester Structure

2-Thiophenecarb...

CAS#:5751-81-5

Literature: The Institutes for Pharmaceutical Discovery, Inc. A Corporation of the State of Delaware Patent: US2003/166668 A1, 2003 ;

~70%

2-Thiophenecarboxylic acid, 5-Methyl-, ethyl ester Structure

2-Thiophenecarb...

CAS#:5751-81-5

Literature: Suaifan, Ghadeer A.R.Y.; Goodyer, Claire L.M.; Threadgill, Michael D. Molecules, 2010 , vol. 15, # 5 p. 3121 - 3134

~67%

2-Thiophenecarboxylic acid, 5-Methyl-, ethyl ester Structure

2-Thiophenecarb...

CAS#:5751-81-5

Literature: Khusnutdinov; Shchadneva; Baiguzina; Mukminov; Mayakova; Smirnov; Dzhemilev Petroleum Chemistry, 2008 , vol. 48, # 6 p. 471 - 478

~69%

2-Thiophenecarboxylic acid, 5-Methyl-, ethyl ester Structure

2-Thiophenecarb...

CAS#:5751-81-5

Literature: MERCK PATENT GMBH Patent: WO2009/106203 A1, 2009 ; Location in patent: Page/Page column 63 ; WO 2009/106203 A1

 Synonyms

2-carbethoxy-5-methylthiophene
ethyl 2-methyl-5-thiophenecarboxylate
5-Methyl-thiophen-2-carbonsaeure-aethylester
5-methyl-thiophene-2-carboxylic acid ethyl ester
ethyl 5-methyl-2-thiophenecarboxylate
2-methyl-5-carboethoxythiophene
5-Methyl-2-thiophenecarboxylic acid ethyl ester
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