![Benzo[b]benzo[4,5]thieno[2,3-d]thiophene Structure](/CAS/GIF/248-70-4.gif)
Benzo[b]benzo[4,5]thieno[2,3-d]thiophene
- Product NameBenzo[b]benzo[4,5]thieno[2,3-d]thiophene
- CAS248-70-4
- MFC14H8S2
- MW240.35
- EINECS
- MOL File248-70-4.mol
Chemical Properties
| Melting point | 218.0 to 222.0 °C |
| Boiling point | 432.3±18.0 °C(Predicted) |
| Density | 1.407±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| form | powder to crystal |
| color | White to Yellow to Green |
| λmax | 332nm(Toluene)(lit.) |
| InChI | InChI=1S/C14H8S2/c1-3-7-11-9(5-1)13-14(15-11)10-6-2-4-8-12(10)16-13/h1-8H |
| InChIKey | NXCSDJOTXUWERI-UHFFFAOYSA-N |
| SMILES | C12C3=CC=CC=C3SC=1C1=CC=CC=C1S2 |
![Benzo[b]benzo[4,5]thieno[2,3-d]thiophene pictures](/ProductImageEN1/2025-07/Small/674ca684-5b57-4588-8a48-30b889e95505.png)
![Benzo[b]benzo[4,5]thieno[2,3-d]thiophene pictures](https://img.chemicalbook.com/ProductImageEN/2019-12/Small/17b3dd2d-f258-40ee-975c-28b813d213c3.png)