2-Quinoxalinecarboxylicacid, 3,4-dihydro-4-methyl-3-oxo-, ethyl ester

Modify Date: 2024-01-09 12:22:46

2-Quinoxalinecarboxylicacid, 3,4-dihydro-4-methyl-3-oxo-, ethyl ester Structure
2-Quinoxalinecarboxylicacid, 3,4-dihydro-4-methyl-3-oxo-, ethyl ester structure
Common Name 2-Quinoxalinecarboxylicacid, 3,4-dihydro-4-methyl-3-oxo-, ethyl ester
CAS Number 2311-82-2 Molecular Weight 232.23500
Density 1.26g/cm3 Boiling Point 363ºC at 760mmHg
Molecular Formula C12H12N2O3 Melting Point N/A
MSDS N/A Flash Point 173.3ºC

 Names

Name ethyl 4-methyl-3-oxoquinoxaline-2-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.26g/cm3
Boiling Point 363ºC at 760mmHg
Molecular Formula C12H12N2O3
Molecular Weight 232.23500
Flash Point 173.3ºC
Exact Mass 232.08500
PSA 61.19000
LogP 1.11020
Vapour Pressure 1.86E-05mmHg at 25°C
Index of Refraction 1.596

 Safety Information

HS Code 2933990090

 Synthetic Route

~68%

2-Quinoxalinecarboxylicacid, 3,4-dihydro-4-methyl-3-oxo-, ethyl ester Structure

2-Quinoxalineca...

CAS#:2311-82-2

Literature: KUMIAI CHEMICAL INDUSTRY CO., LTD.; IHARA CHEMICAL INDUSTRY CO., LTD. Patent: EP2174934 A1, 2010 ; Location in patent: Page/Page column 174 ;

~%

2-Quinoxalinecarboxylicacid, 3,4-dihydro-4-methyl-3-oxo-, ethyl ester Structure

2-Quinoxalineca...

CAS#:2311-82-2

Literature: Benincori, Tiziana; Pagani, Silvia Bradamante; Fusco, Raffaello; Sannicolo, Franco Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 2721 - 2728

~%

2-Quinoxalinecarboxylicacid, 3,4-dihydro-4-methyl-3-oxo-, ethyl ester Structure

2-Quinoxalineca...

CAS#:2311-82-2

Literature: Ohle; Gross Chemische Berichte, 1935 , vol. 68, p. 2262,2266

~%

2-Quinoxalinecarboxylicacid, 3,4-dihydro-4-methyl-3-oxo-, ethyl ester Structure

2-Quinoxalineca...

CAS#:2311-82-2

Literature: Ohle; Gross Chemische Berichte, 1935 , vol. 68, p. 2262,2266

~%

2-Quinoxalinecarboxylicacid, 3,4-dihydro-4-methyl-3-oxo-, ethyl ester Structure

2-Quinoxalineca...

CAS#:2311-82-2

Literature: Ohle; Gross Chemische Berichte, 1935 , vol. 68, p. 2262,2266

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

4-methyl-3-oxo-3,4-dihydro-quinoxaline-2-carboxylic acid ethyl ester
3,4-Dihydro-4-methyl-3-oxo-chinoxalin-2-carbonsaeure-ethylester
4-Methyl-3-oxo-3,4-dihydro-chinoxalin-2-carbonsaeure-aethylester
ethyl 4-methyl-3-oxo-3,4-dihydroquinoxaline-2-carboxylate
ethyl 1,2-dihydro-1-methyl-2-oxoquinoxaline-3-carboxylate
ethyl 1-methyl-2-oxo-1,2-dihydroquinoxaline-3-carboxylate