21835-55-2
21835-55-2 structure
- Name: 4-methylbenzenesulfonic acid,urea
- Chemical Name: 4-methylbenzenesulfonic acid,urea
- CAS Number: 21835-55-2
- Molecular Formula: C8H12N2O4S
- Molecular Weight: 232.25700
- Create Date: 2018-09-26 15:01:56
- Modify Date: 2025-08-24 20:50:20
| Name | 4-methylbenzenesulfonic acid,urea |
|---|---|
| Synonyms |
MONO-P-TOLUENESULFONATE UREA
urea tosylate p-Toluenesulfonic acid,compd. with urea Toluol-4-sulfonsaeure,Salz des Harnstoffs Urea,mono(4-methylbenzenesulfonate) Uronium toluene-p-sulphonate EINECS 244-608-6 Urea,mono-p-toluenesulfonate toluene-4-sulfonic acid,salt of urea |
| Boiling Point | 495.3ºC at 760mmHg |
|---|---|
| Molecular Formula | C8H12N2O4S |
| Molecular Weight | 232.25700 |
| Flash Point | 253.3ºC |
| Exact Mass | 232.05200 |
| PSA | 131.86000 |
| LogP | 2.74690 |
| Vapour Pressure | 1.26E-10mmHg at 25°C |
| HS Code | 2904100000 |
|---|
|
~%
21835-55-2 |
| Literature: Remsen; Garner American Chemical Journal, 1901 , vol. 25, p. 177 |
|
~%
21835-55-2 |
| Literature: Remsen; Garner American Chemical Journal, 1901 , vol. 25, p. 177 |
| 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% |