825-44-5
825-44-5 structure
- Name: Benzo[b]thiophene-1,1-dioxide
- Chemical Name: thianaphthene-1,1-dioxide
- CAS Number: 825-44-5
- Molecular Formula: C8H6O2S
- Molecular Weight: 166.19700
- Catalog: Chemical reagent Organic reagent Polycyclic compound
- Create Date: 2018-03-05 08:00:00
- Modify Date: 2025-08-21 17:48:59
| Name | thianaphthene-1,1-dioxide |
|---|---|
| Synonyms |
1-benzothiophene 1,1-dioxide
MFCD00052178 EINECS 212-544-8 |
| Density | 1.403g/cm3 |
|---|---|
| Boiling Point | 371.1ºC at 760 mmHg |
| Melting Point | 138-142 °C |
| Molecular Formula | C8H6O2S |
| Molecular Weight | 166.19700 |
| Flash Point | 244ºC |
| Exact Mass | 166.00900 |
| PSA | 42.52000 |
| LogP | 2.52540 |
| Index of Refraction | 1.64 |
|
~99%
825-44-5 |
| Literature: Moshref Javadi, Maedeh; Moghadam, Majid; Mohammadpoor-Baltork, Iraj; Tangestaninejad, Shahram; Mirkhani, Valiollah; Kargar, Hadi; Tahir, Muhammad Nawaz Polyhedron, 2014 , vol. 72, p. 19 - 26 |
|
~19%
825-44-5 |
| Literature: Polyhedron, , vol. 72, p. 19 - 26 |
|
~%
825-44-5
Detail
|
| Literature: Journal of the Chemical Society, , p. 4678,4681 |
| Precursor 3 | |
|---|---|
| DownStream 9 | |
![2,3-dihydrobenzo[b]thiophene 1,1-dioxide structure](https://image.chemsrc.com/caspic/222/14315-13-0.png)
![6-AMINO-1H-1LAMBDA-6-BENZO[B]THIOPHENE-1,1-DIONE structure](https://image.chemsrc.com/caspic/160/20503-40-6.png)
![naphtho[2,1-b][1]benzothiole 7,7-dioxide structure](https://image.chemsrc.com/caspic/169/20841-53-6.png)
![benzo[b]naphtho[1,2-d]thiophene structure](https://image.chemsrc.com/caspic/302/205-43-6.png)
![Piperidine, 1-(1,1-dioxidobenzo[b]thien-3-yl)- structure](https://image.chemsrc.com/caspic/458/1022-19-1.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% |