2,3-Quinoxalinedione,1,4-dihydro-6-methyl-

Modify Date: 2024-01-11 07:35:07

2,3-Quinoxalinedione,1,4-dihydro-6-methyl- Structure
2,3-Quinoxalinedione,1,4-dihydro-6-methyl- structure
Common Name 2,3-Quinoxalinedione,1,4-dihydro-6-methyl-
CAS Number 6309-61-1 Molecular Weight 176.17200
Density 1.28g/cm3 Boiling Point 467ºC at 760 mmHg
Molecular Formula C9H8N2O2 Melting Point N/A
MSDS N/A Flash Point 236.2ºC

 Names

Name 6-Methylquinoxaline-2,3(1H,4H)-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.28g/cm3
Boiling Point 467ºC at 760 mmHg
Molecular Formula C9H8N2O2
Molecular Weight 176.17200
Flash Point 236.2ºC
Exact Mass 176.05900
PSA 66.24000
LogP 1.34940
Index of Refraction 1.576

 Safety Information

Hazard Codes Xi
Safety Phrases S24/25
HS Code 2933990090

 Synthetic Route

~91%

2,3-Quinoxalinedione,1,4-dihydro-6-methyl- Structure

2,3-Quinoxaline...

CAS#:6309-61-1

Literature: KALYPSYS, INC.; BORCHARDT, Allen; DAVIS, Robert; BEAUREGARD, Clay; BECKER, Daniel; GAMACHE, Daniel; NOBLE, Stewart, A.; HELLBERG, Mark, R.; KLIMKO, Peter, G.; ZHIHAI, Qui; PAYNE, Joseph, E.; YANNI, John Patent: WO2011/112731 A2, 2011 ; Location in patent: Page/Page column 85 ; WO 2011/112731 A2

~97%

2,3-Quinoxalinedione,1,4-dihydro-6-methyl- Structure

2,3-Quinoxaline...

CAS#:6309-61-1

Literature: Oxtoby, Neil S.; Blake, Alexander J.; Champness, Neil R.; Wilson, Claire Chemistry - A European Journal, 2005 , vol. 11, # 16 p. 4643 - 4654

~43%

2,3-Quinoxalinedione,1,4-dihydro-6-methyl- Structure

2,3-Quinoxaline...

CAS#:6309-61-1

Literature: State of Oregon, acting by and through the Oregon State Board of Higher Education, acting for and on behalf of the Oregon Health Sciences University and the University of Oregon, Eugene Oregon; Acea Pharmaceuticals, Inc.; The Regents of the University of California Patent: US5631373 A1, 1997 ;

~66%

2,3-Quinoxalinedione,1,4-dihydro-6-methyl- Structure

2,3-Quinoxaline...

CAS#:6309-61-1

Literature: Qi, Jianying; Li, Tianhu; Chan, Albert S. C. Bioorganic and Medicinal Chemistry Letters, 2003 , vol. 13, # 20 p. 3561 - 3563

~15%

2,3-Quinoxalinedione,1,4-dihydro-6-methyl- Structure

2,3-Quinoxaline...

CAS#:6309-61-1

Literature: Bulletin of the Chemical Society of Japan, , vol. 60, # 3 p. 1145 - 1148

~%

2,3-Quinoxalinedione,1,4-dihydro-6-methyl- Structure

2,3-Quinoxaline...

CAS#:6309-61-1

Literature: Chemische Berichte, , vol. 15, p. 2691

~%

2,3-Quinoxalinedione,1,4-dihydro-6-methyl- Structure

2,3-Quinoxaline...

CAS#:6309-61-1

Literature: Chemische Berichte, , vol. 24, p. 3032

~%

2,3-Quinoxalinedione,1,4-dihydro-6-methyl- Structure

2,3-Quinoxaline...

CAS#:6309-61-1

Literature: Chemische Berichte, , vol. 16, p. 1532 Justus Liebigs Annalen der Chemie, , vol. 237, p. 350

 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

6-methyl-1,4-dihydroquinoxaline-2,3-dione
EINECS 228-628-2