- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one
- Price: ￥1608.0/200mg
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
25796-77-4
25796-77-4 structure
- Name: 4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one
- Chemical Name: 4H-Δ4,4'-dicyclopenta[2,1-b:3,4-b’]dithiophen-4-one
- CAS Number: 25796-77-4
- Molecular Formula: C9H4OS2
- Molecular Weight: 192.258
- Catalog: Organic raw materials Ketone compound
- Create Date: 2018-12-15 17:48:43
- Modify Date: 2025-08-24 16:23:00
| Name | 4H-Δ4,4'-dicyclopenta[2,1-b:3,4-b’]dithiophen-4-one |
|---|---|
| Synonyms |
4H-Cyclopenta[1,2-b:5,4-b']dithiophen-4-one
Cyclopenta[2,1-b:3,4-b']dithiophen-4-one 4H-cyclopenta[2,1-b:3,4-b']dithiophene-4-one 4H-Thieno[3',2':4,5]cyclopenta[1,2-b]thiophen-4-one 4H-Cyclopenta[2,1-b:3,4-b']dithiophen-4-one |
| Density | 1.553 |
|---|---|
| Boiling Point | 349.6±17.0 °C at 760 mmHg |
| Melting Point | 134.0 to 138.0 °C |
| Molecular Formula | C9H4OS2 |
| Molecular Weight | 192.258 |
| Flash Point | 165.2±20.9 °C |
| Exact Mass | 191.970352 |
| PSA | 73.55000 |
| LogP | 2.94 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.755 |
| Precursor 7 | |
|---|---|
| DownStream 4 | |
![2,6-bis(trimethylsilyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophen-4-one structure](https://image.chemsrc.com/caspic/493/1187970-48-4.png)
![3,4-Dithia-7H-cyclopenta[a]pentalene structure](https://image.chemsrc.com/caspic/189/389-58-2.png)
![2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene structure](https://image.chemsrc.com/caspic/232/365547-21-3.png)
![2,6-Dibromo-4,4-dioctyl-4H-cyclopenta[1,2-b:5,4-b']dithiophene structure](https://image.chemsrc.com/caspic/103/478404-10-3.png)
![2,6-Dibromo-4,4-dihexyl-4H-cyclopenta[2,1-b:3,4-b']dithiophene structure](https://image.chemsrc.com/caspic/437/528570-55-0.png)