- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 3,3',5,5'-Tetrabromo-2,2'-bithiophene
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3,3',5,5'-Tetrabromo-2,2'-bithiophene
- Price: ￥128.0/250mg ￥298.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3,3',5,5'-TETRABROMO-2,2'-BITHIOPHENE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
125143-53-5
125143-53-5 structure
- Name: 3,3',5,5'-Tetrabromo-2,2'-bithiophene
- Chemical Name: 3,3',5,5'-Tetrabromo-2,2'-bithiophene
- CAS Number: 125143-53-5
- Molecular Formula: C8H2Br4S2
- Molecular Weight: 481.848
- Create Date: 2019-01-02 18:20:25
- Modify Date: 2025-08-25 13:17:47
| Name | 3,3',5,5'-Tetrabromo-2,2'-bithiophene |
|---|---|
| Synonyms |
2,2'-Bithiophene, 3,3',5,5'-tetrabromo-
3,5-dibromo-2-(3,5-dibromo-2-thienyl)thiophene 3,3',5,5'-Tetrabromo-2,2'-bithiophene 3,5-dibromo-2-(3,5-dibromothiophen-2-yl)thiophene |
| Density | 2.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 371.0±37.0 °C at 760 mmHg |
| Melting Point | 138-143°C |
| Molecular Formula | C8H2Br4S2 |
| Molecular Weight | 481.848 |
| Flash Point | 178.2±26.5 °C |
| Exact Mass | 477.633118 |
| PSA | 56.48000 |
| LogP | 6.05 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.720 |
| Symbol |
GHS05 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H318 |
| Precautionary Statements | P280-P305 + P351 + P338 |
| Hazard Codes | Xi |
| RIDADR | NONH for all modes of transport |
| HS Code | 2934999090 |
|
~99%
125143-53-5 |
| Literature: Hwang, In-Ho; Lee, Min-Jeong Patent: US2010/240910 A1, 2010 ; Location in patent: Page/Page column 13-15 ; |
|
~93%
125143-53-5 |
| Literature: Pozzi, Gianluca; Orlandi, Simonetta; Cavazzini, Marco; Minudri, Daniela; Macor, Lorena; Otero, Luis; Fungo, Fernando Organic Letters, 2013 , vol. 15, # 18 p. 4642 - 4645 |
|
~81%
125143-53-5 |
| Literature: Yui, Koji; Aso, Yoshio; Otsubo, Tetsuo; Ogura, Fumio Bulletin of the Chemical Society of Japan, 1989 , vol. 62, # 5 p. 1539 - 1546 |
|
~87%
125143-53-5 |
| Literature: Dahlmann, Uwe; Neidlein, Richard Helvetica Chimica Acta, 1996 , vol. 79, # 3 p. 755 - 766 |
|
~81%
125143-53-5 |
| Literature: Dahlmann, Uwe; Neidlein, Richard Helvetica Chimica Acta, 1996 , vol. 79, # 3 p. 755 - 766 |
|
~76%
125143-53-5 |
| Literature: Takahashi, Masabumi; Masui, Kentaro; Sekiguchi, Hiroki; Kobayashi, Nobuhiko; Mori, Atsunori; Funahashi, Masahiro; Tamaoki, Nobuyuki Journal of the American Chemical Society, 2006 , vol. 128, # 33 p. 10930 - 10933 |
|
~%
125143-53-5 |
| Literature: Justus Liebigs Annalen der Chemie, , vol. 527, p. 272,276 |
| Precursor 8 | |
|---|---|
| DownStream 8 | |
![2,6-Dibromo-4,4-dihexyl-4H-silolo[3,2-b:4,5-b']dithiophene structure](https://image.chemsrc.com/caspic/206/188690-66-6.png)
![4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one structure](https://image.chemsrc.com/caspic/399/25796-77-4.png)
![4,4-Dioctyl-4H-silolo[3,2-b:4,5-b’]dithiophene structure](https://image.chemsrc.com/caspic/158/1160106-12-6.png)
![2,6-Dibromo-4,4-di-n-octyldithieno[3,2-b:2',3'-d]silole structure](https://image.chemsrc.com/caspic/082/1160106-14-8.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |