5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
Modify Date: 2024-01-09 15:59:09
![5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine Structure](https://www.chemsrc.com/caspic/130/174508-31-7.png)
5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine structure
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Common Name | 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine | ||
|---|---|---|---|---|
| CAS Number | 174508-31-7 | Molecular Weight | 299.968 | |
| Density | 2.1±0.1 g/cm3 | Boiling Point | 306.5±42.0 °C at 760 mmHg | |
| Molecular Formula | C6H4Br2O2S | Melting Point | 98ºC | |
| MSDS | Chinese USA | Flash Point | 139.2±27.9 °C | |
| Symbol |
GHS07 |
Signal Word | Warning | |
| Name | 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine |
|---|---|
| Synonym | More Synonyms |
| Density | 2.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 306.5±42.0 °C at 760 mmHg |
| Melting Point | 98ºC |
| Molecular Formula | C6H4Br2O2S |
| Molecular Weight | 299.968 |
| Flash Point | 139.2±27.9 °C |
| Exact Mass | 297.829865 |
| PSA | 46.70000 |
| LogP | 3.06 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.644 |
| Storage condition | ?20°C |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 |
| Hazard Codes | Xn:Harmful |
| Risk Phrases | R20/21/22;R36/37/38 |
| Safety Phrases | S22-S26-S36/37/39 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2934999090 |
|
~99%
5,7-Dibromo-2,3... CAS#:174508-31-7 |
| Literature: Hicks, Robin G.; Nodwell, Matthew B. Journal of the American Chemical Society, 2000 , vol. 122, # 28 p. 6746 - 6753 |
|
~%
5,7-Dibromo-2,3... CAS#:174508-31-7 |
| Literature: Journal of Materials Chemistry, , vol. 15, # 45 p. 4783 - 4792 |
|
~%
5,7-Dibromo-2,3... CAS#:174508-31-7 |
| Literature: Journal of Materials Chemistry, , vol. 15, # 45 p. 4783 - 4792 |
![Diethyl 2,3-dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylate structure](https://www.chemsrc.com/caspic/161/154934-13-1.png)
![2,3-Dihydro-thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid structure](https://www.chemsrc.com/caspic/176/18361-03-0.png)
![7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxine-5-carbaldehyde structure](https://www.chemsrc.com/caspic/315/852054-42-3.png)
CAS#:852054-42-3| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synthesis and characterization of thiophene functionalized polystyrene copolymers and their electrochemical properties Sahin, E., Camurlu, P., Toppare, L., Mercore, V. M., Cianga, I., & Yagci, Y.
Polym. Int. 54(12) , 1599-1605, (2005)
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Solid-state synthesis of a conducting polythiophene via an unprecedented heterocyclic coupling reaction.
J. Am. Chem. Soc. 125(49) , 15151-15162, (2003) Prolonged storage ( approximately 2 years) or gentle heating (50-80 degrees C) of crystalline 2,5-dibromo-3,4-ethylenedioxythiophene (DBEDOT) affords a highly conducting, bromine-doped poly(3,4-ethyle... |
| Thieno[3,4-b]-1,4-dioxin, 5,7-dibromo-2,3-dihydro- |
| 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxin |
| 5,7-Dibromo-2,3-dihydrothieno[3,4-b]-1,4-dioxine |
| 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine |
| 2,5-Dibromo-3,4-ethylenedioxythiophene |
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
- Price: ￥198.0/1g ￥658.0/5g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 5,7-Dibromo-2,3-dihydrothieno[3,4-b][1,4]dioxine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
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