2090-08-6
2090-08-6 structure
- Name: 4-methylbenzenesulfonic acid
- Chemical Name: barium(2+),4-methylbenzenesulfonate
- CAS Number: 2090-08-6
- Molecular Formula: C7H8BaO3S++
- Molecular Weight: 309.52900
- Create Date: 2018-07-10 13:25:42
- Modify Date: 2025-08-25 09:31:59
| Name | barium(2+),4-methylbenzenesulfonate |
|---|---|
| Synonyms |
EINECS 218-237-5
p-toluenesulfonic acid,barium salt Ba-Salz von p-Toluolsulfonsaeure Toluol-4-sulfonsaeure,Barium-Verbindung barium p-toluenesulfonate toluene-4-sulfonic acid,barium compound |
| Density | 1.34g/cm3 |
|---|---|
| Molecular Formula | C7H8BaO3S++ |
| Molecular Weight | 309.52900 |
| Exact Mass | 309.92500 |
| PSA | 62.75000 |
| LogP | 2.32250 |
|
~%
2090-08-6 |
| Literature: Frankland, Andrew D.; Lappert, Michael F. Journal of the Chemical Society - Dalton Transactions, 1996 , # 22 p. 4151 - 4152 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| HS Code | 2904100000 |
|---|---|
| Summary | 2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |