121-63-1
121-63-1 structure
- Name: bis(4-chlorosulfonylphenyl) ether
- Chemical Name: 4,4'-Oxybis(benzenesulfonyl Chloride)
- CAS Number: 121-63-1
- Molecular Formula: C12H8Cl2O5S2
- Molecular Weight: 367.225
- Create Date: 2018-08-07 21:10:06
- Modify Date: 2024-01-03 16:18:15
| Name | 4,4'-Oxybis(benzenesulfonyl Chloride) |
|---|---|
| Synonyms |
EINECS 204-488-8
4,4'-Oxydibenzenesulfonyl chloride 4,4′-Bis(chlorosulfonyl)diphenyl ether bis(4-chlorosulfonylphenyl) ether Benzenesulfonyl chloride, 4,4'-oxybis- MFCD00024884 4,4'-Bis(chlorosulfonyl)diphenyl ether |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 471.8±30.0 °C at 760 mmHg |
| Melting Point | 124-127°C |
| Molecular Formula | C12H8Cl2O5S2 |
| Molecular Weight | 367.225 |
| Flash Point | 239.1±24.6 °C |
| Exact Mass | 365.919006 |
| PSA | 94.27000 |
| LogP | 4.95 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.606 |
| Hazard Codes | C: Corrosive; |
|---|---|
| Risk Phrases | R34 |
| Safety Phrases | S36/37/39 |
| RIDADR | 3261 |
| Packaging Group | III |
| Hazard Class | 8 |
| HS Code | 2904909090 |
|
~92%
121-63-1 |
| Literature: Moskvichev, Yu. A.; Sapunov, V. A.; Mironov, G. S. J. Appl. Chem. USSR (Engl. Transl.), 1980 , vol. 53, # 7 p. 1619 - 1623,1264 - 1268 |
|
~%
121-63-1 |
| Literature: Journal of the American Chemical Society, , vol. 53, p. 1112,1114 |
| Precursor 2 | |
|---|---|
| DownStream 4 | |
![N-(4-nitrophenyl)-4-[4-[(4-nitrophenyl)sulfamoyl]phenoxy]benzenesulfonamide structure](https://www.chemsrc.com/caspic/243/90286-96-7.png)
| HS Code | 2904909090 |
|---|---|
| Summary | HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |