A3409312
2,4-Difluorobenzenesulfonyl chloride , ≥98.0%(GC) , 13918-92-8
CAS NO.：13918-92-8
Empirical Formula: C6H3ClF2O2S
Molecular Weight: 212.6
MDL number: MFCD00042481
EINECS: 629-141-1
| Pack Size | Price | Stock | Quantity |
| 1g | RMB26.40 | In Stock |
|
| 5G | RMB43.20 | In Stock |
|
| 25G | RMB112.80 | In Stock |
|
| 100G | RMB415.20 | In Stock |
|
| 500g | RMB1999.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 101-102 °C (1 mmHg) |
| Density | 1.581 g/mL at 25 °C(lit.) |
| refractive index | 1.5187 |
| Flash point: | >110°C |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | Liquid |
| color | Clear colorless to light yellow |
| Sensitive | Moisture Sensitive |
| BRN | 2970373 |
| InChIKey | FJSAJUXIHJIAMD-UHFFFAOYSA-N |
Description and Uses
2,4-Difluorobenzenesulfonyl chloride may be used in the preparation of 2,4-difluoro-N,N-dimethylbenzenesulfonamide, a precursor for poly(aryl ether sulfonamide)s.
It may be used in the preparation of the following benzenesulfonamide quinoline derivatives with potent anti-HIV-1 (human immunodeficiency virus type 1) activity:
- 2,4-difluoro-N-methyl-N-(quinolin-8-yl)benzenesulfonamide
- N-ethyl-2,4-difluoro-N-(quinolin-8-yl)benzenesulfonamide
- 2,4-difluoro-N-(quinolin-8-yl)benzenesulfonamide
Safety
| Symbol(GHS) |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363-P405 |
| Hazard Codes | C,Xi |
| Risk Statements | 34 |
| Safety Statements | 45-36/37/39-26 |
| RIDADR | 3265 |
| WGK Germany | 3 |
| Hazard Note | Corrosive |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29049090 |
