- CAS
- Purity
- 69272-50-0
- 99%
Location：Home > Pharmaceutical
Manufacturer supply 3,6-dibroMo-1,2-BenzenediaMine 69272-50-0 with sufficient stock and high standard
- Molecular Formula: C6H6Br2N2
- Molecular Weight: 265.935
- Melting Point: 92-94℃
- Boiling Point: 320.9±37.0 °C(Predicted)
- PKA: 1.33±0.10(Predicted)
- PSA： 52.04000
- Density: 2.104±0.06 g/cm3(Predicted)
- LogP: 3.53840
69272-50-0 Relevant articles
NEW EDOT CONTAINING POLYMERS: EFFECT of RING SIZE on the BENZIMIDAZOLE ACCEPTOR
Cansu-Ergun,?nal,Cihaner
, p. 165 - 174 (2016)
In this study, three different benzimida...
Decoration of conjugated polyquinoxaline dots on mesoporous TiO2 nanofibers for visible-light-driven photocatalysis
Jo, Seonyoung,Kim, Hyunchul,Lee, Taek Seung
, (2021)
The photocatalysis of a heterostructured...
Multichromic benzimidazole-containing polymers: Comparison of donor and acceptor unit effects
Nurioglu, Ayda Goycek,Akpinar, Hava,Sendur, Merve,Toppare, Levent
, p. 3499 - 3506 (2012)
This study reports a comparative study o...
Donor-acceptor polymer electrochromes with tunable colors and performance
Merve Icli,Pamuk, Melek,Algi, Fatih,Oenal, Ahmet M.,Cihaner, Atilla
, p. 4034 - 4044 (2010)
To demonstrate the effect of donor (D) a...
Benzotriazole-based donor-acceptor type low band gap polymers with a siloxane-terminated side-chain for electrochromic applications
Suganya, Sivalingam,Kim, Namhyeon,Jeong, Jae Yun,Park, Jong S.
, p. 226 - 232 (2017)
A series of donor–acceptor (D-A) type po...
Donor-acceptor type polymers containing the 2,3-bis(2-pyridyl)-5,8-dibromoquinoxaline acceptor and different thiophene donors: Electrochemical, spectroelectrochemistry and electrochromic properties
Chen, Shuang,Zhang, Di,Wang, Min,Kong, Lingqian,Zhao, Jinsheng
, p. 2178 - 2188 (2016)
Three donor-acceptor type π-conjugated p...
Strongly luminescent and liquid-crystalline π-conjugated 2-methyl[1,2,3]benzotriazoles with a linear donor-acceptor-donor structure
da Silva, Elias Regis,Hinojosa, Abad Roger Castillo,Eccher, Juliana,Tonet, Michele Duarte,Brondani, Daniela,Zapp, Eduardo,Curcio, Sergio Fernando,Postacchini, Bruna Bueno,Cazati, Thiago,Vieira, AndréAlexandre
, (2020)
Symmetrical 2-methyl[1,2,3]benzotriazole...
Benzimidazole-Branched Isomeric Dyes: Effect of Molecular Constitution on Photophysical, Electrochemical, and Photovoltaic Properties
Bodedla, Govardhana Babu,Justin Thomas,Fan, Miao-Syuan,Ho, Kuo-Chuan
, p. 640 - 653 (2016)
Three benzimidazole-based isomeric organ...
Efficient blue-to-transmissive electrochromic transitions of alkylated quinoxaline-thiophene based donor-acceptor type conjugated polymers
Atar, Amol Balu,Jeong, Jae Yun,Han, Seong Hun,Park, Jong S.
, p. 95 - 102 (2018)
Two electrochromic copolymers, P1 and P2...
Thiophene-Fused 1,10-Phenanthroline and Its Conjugated Polymers
Wang, Tingting,Wang, Hongyan,Li, Guangwu,Li, Mengwei,Bo, Zhishan,Chen, Yulan
, p. 4088 - 4094 (2016)
A novel type of π-extended 1,10-phenanth...
Selective detection of sulfide in human lung cancer cells with a blue-fluorescent “ON-OFF-ON” benzimidazole-based chemosensor ensemble
Cai, Zongwei,Chan, Sing-Ming,Kwan, Chak-Shing,Leung, Ken Cham-Fai,Wang, Tao
, p. 5445 - 5453 (2020)
A completely water-soluble, high quantum...
Synthesis and characterization of poly(2-alkylbenzimidazole-alt-9,9- dihexylfluorene)s: A dually dopable polymer system
Harris, Jared D.,Mallet, Charlotte,Mueller, Cathrin,Fischer, Carmen,Carter, Kenneth R.
, p. 2915 - 2920 (2014)
We present the synthesis and characteriz...
Design and synthesis of polymers for chiral photonics
Nowacki, Bruno,Oh, Heongsub,Zanlorenzi, Cristiano,Jee, Hongsub,Baev, Alexander,Prasad, Paras N.,Akcelrud, Leni
, p. 7158 - 7165 (2013)
Chiral photonics deals with enantioselec...
Donor-acceptor type neutral green polymers containing 2,3-di(5-methylfuran- 2-yl) quinoxaline acceptor and different thiophene donors
Xu, Zhen,Wang, Min,Zhao, Jinsheng,Cui, Chuansheng,Fan, Weiyu,Liu, Jifeng
, p. 241 - 249 (2014)
A series of donor-acceptor type π-conjug...
Poly(2,3-dihexylthieno[3,4- b ]pyrazine- alt -2,3-dihexylquinoxaline): Processible, Low-Bandgap, Ambipolar-Acceptor Frameworks via Direct Arylation Polymerization
Anderson, Trent E.,Culver, Evan W.,Almyahi, Furqan,Dastoor, Paul C.,Rasmussen, Seth C.
, p. 2542 - 2546 (2018)
The synthesis of a new dialkyl-functiona...
Benzodithiophene and benzotriazole bearing conjugated polymers for electrochromic and organic solar cell applications
Unlu, Naime Akbasoglu,Hacioglu, Serife O.,Hizalan, Gonul,Yildiz, Dilber Esra,Toppare, Levent,Cirpan, Ali
, p. G71 - G76 (2017)
Herein, alternating donor-acceptor type ...
Electropolymerization of D-A type EDOT-based monomers consisting of camphor substituted quinoxaline unit for electrochromism with enhanced performance
Chen, Hongjin,Han, Yiying,Liu, Jian,Wang, Wenyuan,Zhu, Jianjun
, (2022/01/06)
In this study, three novel donor-accepto...
NON-FULLERENE ACCEPTOR COMPOUND CONTAINING BENZOSELENADIAZOLE AND ORGANIC OPTOELECTRONIC ELEMENT COMPRISING THE SAME
-
Paragraph 0029-0030, (2021/07/21)
The present invention relates to a non-f...
NON-FULLERENE ACCEPTOR COMPOUND CONTAINING BENZOSELENADIAZOLE AND ORGANIC OPTOELECTRONIC DEVICE INCLUDING THE SAME
-
Paragraph 0046-0048, (2021/07/30)
The present invention relates to a non-f...
The improvement of photovoltaic performance of quinoline-based dye-sensitized solar cells by modification of the auxiliary acceptors
?i?man, ?lkay,Arkan, Burcu,Arslan, Bar?? Se?kin,Avc?, Davut,Derin, Yavuz,Gezgin, Merve,Nebio?lu, Mehmet,Tutar, Ahmet
, (2020/10/07)
Three new dyes containing diphenylamine ...
69272-50-0 Process route
-
![4,7-dibromobenzo[c][1,2,5]thiadiazole](/upload/2026/8/f2d1ac84bb3c43c9a7d0808e3700d2c9_68a934a8-fc7c-4f2b-94aa-9e0985ce19c8.png)
-
15155-41-6
4,7-dibromobenzo[c][1,2,5]thiadiazole
-
-
69272-50-0
1,2-diamine-3,6-dibromobenzene
Conditions
| Conditions | Yield |
|---|---|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 12h;
|
99%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 20h;
|
98%
|
|
With
sodium tetrahydroborate; cobalt(II) chloride;
In
ethanol;
for 3h;
Heating;
|
97%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 3.16667h;
Inert atmosphere;
|
96%
|
|
With
sodium tetrahydroborate;
for 24h;
Reflux;
|
95%
|
|
4,7-dibromobenzo[c][1,2,5]thiadiazole;
With
acetic acid; benzil;
at 90 ℃;
for 5h;
With
sodium tetrahydroborate;
In
ethanol;
at 20 ℃;
for 20h;
Cooling with ice;
|
95%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 3.16h;
|
95%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
|
94%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
Inert atmosphere;
|
93%
|
|
With
sodium tetrahydroborate;
In
ethanol;
|
92%
|
|
With
sodium tetrahydroborate; cobalt(II) chloride hexahydrate;
In
tetrahydrofuran; ethanol;
|
92%
|
|
With
sodium tetrahydroborate; cobalt(II) chloride monohydrate;
In
tetrahydrofuran; ethanol;
at 20 ℃;
for 4h;
|
91%
|
|
With
sodium tetrahydroborate; cobalt(II) chloride hexahydrate;
In
ethanol;
at 90 ℃;
for 4h;
|
91%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 6h;
Inert atmosphere;
|
91.1%
|
|
With
sodium tetrahydroborate; ethanol;
In
tetrahydrofuran;
Reflux;
|
90%
|
|
With
sodium tetrahydroborate; ethanol;
at 20 ℃;
for 24h;
Cooling with ice;
|
90%
|
|
With
sodium tetrahydroborate;
In
tetrahydrofuran; ethanol;
at 20 ℃;
for 1h;
Cooling with ice;
|
90%
|
|
With
sodium tetrahydroborate; ethanol;
In
tetrahydrofuran;
at 20 ℃;
for 1.5h;
Cooling with ice;
|
90%
|
|
With
sodium tetrahydroborate;
In
ethanol;
|
89%
|
|
With
sodium tetrahydroborate; ethanol;
at 10 - 20 ℃;
for 20h;
Schlenk technique;
Inert atmosphere;
|
89%
|
|
With
sodium tetrahydroborate; cobalt(II) chloride hexahydrate;
In
ethanol;
for 4h;
Reflux;
|
89%
|
|
With
sodium tetrahydroborate;
In
tetrahydrofuran; ethanol;
at 0 - 20 ℃;
for 3h;
Inert atmosphere;
|
88%
|
|
With
sodium tetrahydroborate;
In
ethanol;
for 20h;
Ambient temperature;
|
87%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 20h;
|
87%
|
|
With
sodium tetrahydroborate;
|
87%
|
|
With
lithium aluminium tetrahydride;
In
tetrahydrofuran;
at 40 ℃;
for 22h;
|
87%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 12h;
|
87%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 16h;
Inert atmosphere;
|
87%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 20h;
Inert atmosphere;
|
87%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at -5 - 20 ℃;
for 24h;
|
87%
|
|
With
sodium tetrahydroborate; cobalt(II) chloride hexahydrate; ethanol;
for 1h;
Reflux;
|
87%
|
|
With
hydrogenchloride; iron;
In
ethanol; water;
for 3h;
Reflux;
Sonication;
|
86%
|
|
With
sodium tetrahydroborate; cobalt(II) chloride hexahydrate;
In
tetrahydrofuran; ethanol;
at 20 ℃;
Reflux;
|
86%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 20h;
Inert atmosphere;
|
86%
|
|
With
sodium tetrahydroborate; cobalt(II) chloride;
In
tetrahydrofuran; ethanol;
at 0 ℃;
for 4.66667h;
Reflux;
|
86%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 ℃;
for 20h;
|
85%
|
|
With
sodium tetrahydroborate;
In
ethanol;
|
85%
|
|
With
sodium tetrahydroborate;
In
ethanol;
|
85%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 ℃;
for 1h;
|
85%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 20 ℃;
for 16h;
|
84%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
|
83%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 20 ℃;
Inert atmosphere;
Cooling;
|
83%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 16h;
|
82%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 20 ℃;
for 2h;
|
82%
|
|
With
sodium tetrahydroborate;
In
tetrahydrofuran; ethanol;
at 0 ℃;
for 20h;
|
80%
|
|
With
sodium tetrahydroborate;
In
ethanol;
|
80%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 24h;
|
80%
|
|
With
sodium tetrahydroborate;
In
ethanol;
|
80%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 20h;
Inert atmosphere;
|
80%
|
|
With
sodium tetrahydroborate;
In
methanol;
at -5 - 20 ℃;
|
80%
|
|
With
sodium tetrahydroborate; cobalt(II) chloride hexahydrate;
In
tetrahydrofuran; ethanol;
for 3h;
|
78%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 20 ℃;
for 3h;
|
77.1%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 16.1667h;
Inert atmosphere;
|
77%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 36h;
|
71%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 ℃;
Inert atmosphere;
|
70%
|
|
With
sodium tetrahydroborate;
In
ethanol;
|
68%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
Inert atmosphere;
|
67.6%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 30h;
Inert atmosphere;
|
65%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 ℃;
|
65%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
|
63%
|
|
With
sodium tetrahydroborate; ethanol;
at 0 - 20 ℃;
for 24h;
Inert atmosphere;
|
55%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 25 ℃;
|
54%
|
|
With
sodium tetrahydroborate; ethanol;
at 0 ℃;
|
54%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
|
53%
|
|
With
sodium tetrahydroborate;
In
ethanol;
|
52%
|
|
With
sodium tetrahydroborate; ethanol;
at 0 - 20 ℃;
Inert atmosphere;
|
52%
|
|
With
sodium tetrahydroborate;
|
48%
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 20h;
|
33%
|
|
|
|
|
With
sodium tetrahydroborate;
In
ethanol;
at -10 - 20 ℃;
for 24h;
|
|
|
With
sodium tetrahydroborate;
In
ethanol; water;
|
11.5 g (79.5%)
|
|
With
sodium tetrahydroborate;
In
ethanol;
|
|
|
With
sodium tetrahydroborate; cobalt(II) chloride;
In
tetrahydrofuran; ethanol;
Reflux;
|
|
|
With
sodium tetrahydroborate;
In
ethanol;
|
|
|
With
hydrogenchloride; iron;
In
ethanol;
|
|
|
With
sodium tetrahydroborate;
In
ethanol;
Inert atmosphere;
|
|
|
With
sodium tetrahydroborate;
|
|
|
With
sodium tetrahydroborate;
In
ethanol;
|
|
|
With
sodium tetrahydroborate; Cl6Co*6H2O;
In
ethanol;
at 20 ℃;
for 1.5h;
|
|
|
With
sodium tetrahydroborate; cobalt(II) chloride hexahydrate;
In
ethanol;
for 0.833333h;
Inert atmosphere;
|
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
for 12h;
|
|
|
With
sodium tetrahydroborate;
In
ethanol;
|
|
|
With
sodium tetrahydroborate; ethanol; cobalt(II) chloride;
Reflux;
|
|
|
With
sodium tetrahydroborate; ethanol;
|
|
|
With
sodium tetrahydroborate;
|
|
|
With
sodium tetrahydroborate;
In
ethanol;
|
|
|
4,7-dibromobenzo[c][1,2,5]thiadiazole;
With
cobalt(II) chloride hexahydrate;
In
ethanol;
at 0 ℃;
for 0.333333h;
Inert atmosphere;
With
sodium tetrahydroborate;
In
ethanol;
at 20 ℃;
for 1.33333h;
Darkness;
Inert atmosphere;
|
|
|
With
sodium tetrahydroborate;
In
ethanol;
|
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 ℃;
for 24h;
|
|
|
With
sodium tetrahydroborate;
In
ethanol;
|
|
|
With
sodium tetrahydroborate;
at 0 - 20 ℃;
|
|
|
With
sodium tetrahydroborate;
|
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 - 20 ℃;
|
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 20 ℃;
for 20h;
|
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 ℃;
|
|
|
With
sodium tetrahydroborate;
Reagent/catalyst;
|
|
|
With
sodium tetrahydroborate;
In
ethanol;
|
|
|
With
sodium tetrahydroborate;
In
ethanol;
at 0 ℃;
|
|
|
With
sodium tetrahydroborate;
|
|
|
With
sodium tetrahydroborate; cobalt(II) chloride hexahydrate;
In
ethanol;
|
-
![benzo[1,2,5]thiadiazole](/upload/2026/8/73bfb84c2dde4d2c911ac9c2c06402ce_35cc7568-bf86-4821-8dd6-58643630556f.png)
-
273-13-2,22706-22-5
benzo[1,2,5]thiadiazole
-
-
15155-41-6
4,7-dibromobenzo[c][1,2,5]thiadiazole
-
-
69272-50-0
1,2-diamine-3,6-dibromobenzene
Conditions
| Conditions | Yield |
|---|---|
|
With
acetic acid; zinc;
In
water;
|
70%
|
69272-50-0 Upstream products
-
4609-97-6
4,7-dibromobenzo[c]furazan 1-oxide
-
71173-22-3
1,4-dibromo-2,3-dinitrobenzene
-
15155-41-6
4,7-dibromobenzo[c][1,2,5]thiadiazole
-
64-19-7
acetic acid
69272-50-0 Downstream products
-
94544-77-1
5,8-dibromo-2,3-diphenylquinoxaline
-
148231-12-3
5,8-dibromoquinoxaline
-
71173-22-3
1,4-dibromo-2,3-dinitrobenzene
-
606126-86-7
5,8-dibromo-2,3-di(1H-2-pyrrolyl)quinoxaline