2,3-bis(4-bromophenyl)quinoxaline

Modify Date: 2024-01-11 07:48:52

2,3-bis(4-bromophenyl)quinoxaline Structure
2,3-bis(4-bromophenyl)quinoxaline structure
 Common Name 2,3-bis(4-bromophenyl)quinoxaline
CAS Number 19802-70-1 Molecular Weight 440.13100
Density N/A Boiling Point N/A
Molecular Formula C20H12Br2N2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2,3-bis(4-bromophenyl)quinoxaline
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C20H12Br2N2
Molecular Weight 440.13100
Exact Mass 437.93700
PSA 25.78000
LogP 6.48880

 Synthetic Route

4,4'-dibromobenzil structure

4,4'-dibromobenzil

CAS#:35578-47-3

o-Phenylenediamine structure

o-Phenylenediamine

CAS#:95-54-5

~10%

2,3-bis(4-bromophenyl)quinoxaline Structure

2,3-bis(4-bromo...

CAS#:19802-70-1

Literature: Semiconductor Energy Laboratory Co., Ltd. Patent: US2009/140641 A1, 2009 ; Location in patent: Page/Page column 72-73 ;
1-Bromo-4-iodobenzene structure

1-Bromo-4-iodob...

CAS#:589-87-7

4,4'-dibromobenzil structure

4,4'-dibromobenzil

CAS#:35578-47-3

~98%

2,3-bis(4-bromophenyl)quinoxaline Structure

2,3-bis(4-bromo...

CAS#:19802-70-1

Literature: Semiconductor Energy Laboratory Co, Ltd. Patent: EP2065378 A1, 2009 ; Location in patent: Page/Page column 143 ;
Benzofuroxan structure

Benzofuroxan

CAS#:480-96-6

4,4'-dibromobenzil structure

4,4'-dibromobenzil

CAS#:35578-47-3

~97%

2,3-bis(4-bromophenyl)quinoxaline Structure

2,3-bis(4-bromo...

CAS#:19802-70-1

Literature: Shi, Da-Qing; Dou, Guo-Lan; Ni, Sai-Nan; Shi, Jing-Wen; Li, Xiao-Yue Journal of Heterocyclic Chemistry, 2008 , vol. 45, # 6 p. 1797 - 1801
4-BroMobenzil structure

4-BroMobenzil

CAS#:39229-12-4

o-Phenylenediamine structure

o-Phenylenediamine

CAS#:95-54-5

~%

2,3-bis(4-bromophenyl)quinoxaline Structure

2,3-bis(4-bromo...

CAS#:19802-70-1

Literature: Semiconductor Energy Laboratory Co., Ltd. Patent: US2007/241667 A1, 2007 ;
1,2-bis(4-bromophenyl)-2-hydroxyethanone structure

1,2-bis(4-bromo...

CAS#:4254-18-6

o-Phenylenediamine structure

o-Phenylenediamine

CAS#:95-54-5

~%

2,3-bis(4-bromophenyl)quinoxaline Structure

2,3-bis(4-bromo...

CAS#:19802-70-1

Literature: Gao, Lijiu; Liu, Rui; Yu, Chenxia; Yao, Changsheng; Li, Tuanjie; Xiao, Zhaoxin Research on Chemical Intermediates, 2014 , vol. 40, # 5 p. 2131 - 2138
4-Bromobenzaldehyde structure

4-Bromobenzaldehyde

CAS#:1122-91-4

~%

2,3-bis(4-bromophenyl)quinoxaline Structure

2,3-bis(4-bromo...

CAS#:19802-70-1

Literature: Gao, Lijiu; Liu, Rui; Yu, Chenxia; Yao, Changsheng; Li, Tuanjie; Xiao, Zhaoxin Research on Chemical Intermediates, 2014 , vol. 40, # 5 p. 2131 - 2138
4-Bromobenzaldehyde structure

4-Bromobenzaldehyde

CAS#:1122-91-4

o-Phenylenediamine structure

o-Phenylenediamine

CAS#:95-54-5

~50%

2,3-bis(4-bromophenyl)quinoxaline Structure

2,3-bis(4-bromo...

CAS#:19802-70-1

2-(4-BROMOPHENYL)BENZIMIDAZOLE structure

2-(4-BROMOPHENY...

CAS#:2622-74-4

Literature: Ochoa, Carmen; Rodriguez, Juan Journal of Heterocyclic Chemistry, 1997 , vol. 34, # 3 p. 1053 - 1055
1,2-bis(4-bromophenyl)-2-hydroxyethanone structure

1,2-bis(4-bromo...

CAS#:4254-18-6

~%

2,3-bis(4-bromophenyl)quinoxaline Structure

2,3-bis(4-bromo...

CAS#:19802-70-1

Literature: Lin, Yang; Lei, Xiaoli; Yang, Qin; Yuan, Jiangjun; Ding, Qiuping; Xu, Jingshi; Peng, Yiyuan Synthesis (Germany), 2012 , vol. 44, # 17 p. 2699 - 2706

 Synonyms

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