6-Chloro-3,4-dihydroquinoxalin-2(1H)-one 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one

Modify Date: 2025-08-27 12:30:48

6-Chloro-3,4-dihydroquinoxalin-2(1H)-one 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one Structure
6-Chloro-3,4-dihydroquinoxalin-2(1H)-one 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one structure
 Common Name 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one
CAS Number 89938-22-7 Molecular Weight 182.60700
Density 1.335g/cm3 Boiling Point 386.8ºC at 760mmHg
Molecular Formula C8H7ClN2O Melting Point N/A
MSDS N/A Flash Point 187.7ºC

 Names

Name 6-chloro-3,4-dihydro-1H-quinoxalin-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.335g/cm3
Boiling Point 386.8ºC at 760mmHg
Molecular Formula C8H7ClN2O
Molecular Weight 182.60700
Flash Point 187.7ºC
Exact Mass 182.02500
PSA 41.13000
LogP 1.98000

 Safety Information

HS Code 2933990090

 Synthetic Route

6-chloroquinoxalin-2-ol structure

6-chloroquinoxa...

CAS#:2427-71-6

~80%

6-Chloro-3,4-dihydroquinoxalin-2(1H)-one 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one Structure

6-Chloro-3,4-di...

CAS#:89938-22-7

Literature: Jacobsen, E. Jon; TenBrink, Ruth E.; Stelzer, Lindsay S.; Belonga, Kenneth L.; Carter, Donald B.; Im, Haesook K.; Im, Wha Bin; Sethy, Vimala H.; Tang, Andy H.; VonVoigtlander, Philip F.; Petke, James D. Journal of Medicinal Chemistry, 1996 , vol. 39, # 1 p. 158 - 175
ethyl 2-(4-chloro-2-nitrophenylamino)acetate structure

ethyl 2-(4-chlo...

CAS#:859307-61-2

~54%

6-Chloro-3,4-dihydroquinoxalin-2(1H)-one 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one Structure

6-Chloro-3,4-di...

CAS#:89938-22-7

Literature: Xu, Bailing; Sun, Yan; Guo, Ying; Cao, Yingli; Yu, Tao Bioorganic and Medicinal Chemistry, 2009 , vol. 17, # 7 p. 2767 - 2774
6-chloro-1,2-dihydro-2-oxoquinoxaline 4-oxide structure

6-chloro-1,2-di...

CAS#:34836-97-0

~1%

6-chloroquinoxalin-2-ol structure

6-chloroquinoxa...

CAS#:2427-71-6

6-Chloro-3,4-dihydroquinoxalin-2(1H)-one 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one Structure

6-Chloro-3,4-di...

CAS#:89938-22-7

Literature: Sakata, Gozyo; Makino, Kenzi; Morimoto, Katsushi Heterocycles, 1985 , vol. 23, # 1 p. 143 - 151
4-Chlorobenzene-1,2-diamine structure

4-Chlorobenzene...

CAS#:95-83-0

~%

6-Chloro-3,4-dihydroquinoxalin-2(1H)-one 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one Structure

6-Chloro-3,4-di...

CAS#:89938-22-7

Literature: Jacobsen, E. Jon; TenBrink, Ruth E.; Stelzer, Lindsay S.; Belonga, Kenneth L.; Carter, Donald B.; Im, Haesook K.; Im, Wha Bin; Sethy, Vimala H.; Tang, Andy H.; VonVoigtlander, Philip F.; Petke, James D. Journal of Medicinal Chemistry, 1996 , vol. 39, # 1 p. 158 - 175
N-(4-Chloro-2-nitrophenyl)-3-oxobutanamide structure

N-(4-Chloro-2-n...

CAS#:34797-69-8

~%

6-Chloro-3,4-dihydroquinoxalin-2(1H)-one 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one Structure

6-Chloro-3,4-di...

CAS#:89938-22-7

Literature: Sakata, Gozyo; Makino, Kenzi; Morimoto, Katsushi Heterocycles, 1985 , vol. 23, # 1 p. 143 - 151
1-Chloro-3,4-dinitrobenzene structure

1-Chloro-3,4-di...

CAS#:610-40-2

~%

6-Chloro-3,4-dihydroquinoxalin-2(1H)-one 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one Structure

6-Chloro-3,4-di...

CAS#:89938-22-7

Literature: Crowther et al. Journal of the Chemical Society, 1949 , p. 1260,1268
6-chloro-1,2-dihydro-2-oxoquinoxaline 4-oxide structure

6-chloro-1,2-di...

CAS#:34836-97-0

~1%

2(1H)-Quinoxalinone structure

2(1H)-Quinoxalinone

CAS#:1196-57-2

6-chloroquinoxalin-2-ol structure

6-chloroquinoxa...

CAS#:2427-71-6

6-Chloro-3,4-dihydroquinoxalin-2(1H)-one 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one Structure

6-Chloro-3,4-di...

CAS#:89938-22-7

Detail
Literature: Sakata, Gozyo; Makino, Kenzi; Morimoto, Katsushi Heterocycles, 1985 , vol. 23, # 1 p. 143 - 151

 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-Chlor-3,4-dihydro-1H-chinoxalinon-(2)
6-Chlor-3,4-dihydro-1H-chinoxalin-2-on
6-chloro-1,2,3,4-tetrahydroquinoxalin-2-one
6-chloro-3,4-dihydroquinoxalin-2(1H)-one
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Chemsrc provides CAS#:89938-22-7 MSDS, density, melting point, boiling point, structure, etc. Its name is 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one>> amp version: 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one 6-Chloro-3,4-dihydroquinoxalin-2(1H)-one

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