ChemicalBook >?? ???? >4,7-????-2,1,3-???????
4,7-????-2,1,3-???????
|
|
4,7-????-2,1,3-??????? ??
- ???
- 186-190 °C
- ?? ?
- 326.6±22.0 °C(Predicted)
- ??
- 2.229±0.06 g/cm3(Predicted)
- ?? ??
- Inert atmosphere,Room Temperature
- ???
- ???? ?????.
- ??? ??
- ??? ??
- ?? ?? (pKa)
- -3.37±0.50(Predicted)
- ??
- White to Light yellow to Light orange
- InChI
- InChI=1S/C6H2Br2N2S/c7-3-1-2-4(8)6-5(3)9-11-10-6/h1-2H
- InChIKey
- FEOWHLLJXAECMU-UHFFFAOYSA-N
- SMILES
- N1=C2C(Br)=CC=C(Br)C2=NS1
??
- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
4,7-????-2,1,3-??????? C??? ??, ??, ??
??
4,7-Dibromo-2,1,3-benzothiadiazole is a white to Light yellow to Light orange crystalline powder and needs to be stored in an inert gas. As an organic intermediate, it is widely used in organic synthesis and pharmaceutical production??? ??
White solid??
4,7-Dibromo-2,1,3-benzothiadiazole is the building block or monomer for the synthesis of light-emitting diodes and conducting polymers for organic electronics. It is used as an intermediate for the synthesis of poly[N-9'-heptadecanyl-2,7-carbazole-alt-5,5-(4',7'-di-2-thienyl-2',1',3'-benzothiadiazole)] (PCDTBT) and poly[2,1,3-benzothiadiazole-4,7-diyl[4,4-bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene-2,6-diyl]] (PCPDTBT).4,7-????-2,1,3-??????? ?? ?? ? ???
???
5-??????-[2,1,3]-?????
4-???-2,1,3-???????
5,6-?????-2,1,3-?????
1,2,3-???????
4,6-DIMETHYL-1,2-PHENYLENEDIAMINE
O,O-??? ?? ??????????
2,1,3-Benzothiadiazole
?? ??
4,7-????-2,1,3-??????? ?? ??
???( 396)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 |
Sibel@chuanghaibio.com | China | 8738 | 58 |
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 |
sales@myuchem.com | China | 8741 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 +8613131129325 |
sales1@chuanghaibio.com | China | 5228 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 |
mina@chuanghaibio.com | China | 18126 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 |
info@fdachem.com | China | 20122 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 |
sales@capot.com | China | 29640 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 |
info@dakenam.com | China | 13901 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21587 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 |
product@chemlin.com.cn | CHINA | 3009 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 33024 | 60 |
4,7-????-2,1,3-??????? ?? ??:
????? ??? ??? ??
1,4-Dioxane
Tetrahydrofuran
Isovaleric acid
3,5-Dibromodithieno[3,2-b:2',3'-d]thiophene
4-Carboxymethoxy-5,7-dibromo-2,1,3-benzothiadiazole
5,7-Dibromo-2,1,3-benzothiadiazole 4-sulfinic acid
5,7-Dibromo-2,1,3-benzothiadiazole -ol
4,7-DIBROMO-5-NITRO-2,1,3-BENZOTHIADIAZOLE
4,7-DIBROMO-2,1,3-BENZOTHIADIAZOLE
4-bromo-2,1,3-benzothiadiazole