ChemicalBook >> CAS DataBase List >>Benzenesulfonyl fluoride, 4-chloro- (9CI)
Benzenesulfonyl fluoride, 4-chloro- (9CI)
- CAS No.
- 349-89-3
- Chemical Name:
- Benzenesulfonyl fluoride, 4-chloro- (9CI)
- Synonyms
- Benzenesulfonyl fluoride, 4-chloro-;4-Chlorobenzenesulfonyl fluoride 95%;Benzenesulfonyl fluoride, 4-chloro- (9CI)
- CBNumber:
- CB33226123
- Molecular Formula:
- C6H4ClFO2S
- Molecular Weight:
- 194.61
- MDL Number:
- MOL File:
- 349-89-3.mol
- MSDS File:
- SDS
Last updated:2026-05-28 03:29:51
| Product description | Number | Pack Size | Price |
| 4-Chlorobenzenesulfonyl fluoride 95% | ALD00128 | 10G | $1130 |
| 4-Chlorobenzenesulfonyl fluoride 95% | ALD00128 | 1G | $137 |
| 4-Chlorobenzenesulfonyl fluoride | AAA34989 | 10g | $354 |
| 4-Chlorobenzenesulfonyl fluoride 95% | AS225365 | 1g | $41 |
| 4-Chlorobenzenesulfonyl fluoride 95% | AS225365 | 5g | $112 |
| More product size | |||
| Melting point | 47-48 °C |
|---|---|
| Boiling point | 236.3±23.0 °C(Predicted) |
| Density | 1.473±0.06 g/cm3(Predicted) |
| storage temp. | Storage temp. 2-8°C |
| form | solid |
| Appearance | Off-white to light brown Solid |
| InChI | 1S/C6H4ClFO2S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H |
| InChIKey | PCTLRVPDZBVCMP-UHFFFAOYSA-N |
| SMILES | ClC1=CC=C(S(=O)(F)=O)C=C1 |
| FDA UNII | SC4JC5PRH5 |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
|---|---|
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 |
| WGK Germany | WGK 3 |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| Hazard Classifications | Skin Corr. 1B |
Benzenesulfonyl fluoride, 4-chloro- (9CI) price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | ALD00128 | 4-Chlorobenzenesulfonyl fluoride 95% | 349-89-3 | 10G | $1130 | 2026-04-30 | Buy |
| Sigma-Aldrich | ALD00128 | 4-Chlorobenzenesulfonyl fluoride 95% | 349-89-3 | 1G | $137 | 2023-01-07 | Buy |
| Biosynth | AAA34989 | 4-Chlorobenzenesulfonyl fluoride | 349-89-3 | 10g | $354 | 2026-06-04 | Buy |
| Activate Scientific | AS225365 | 4-Chlorobenzenesulfonyl fluoride 95% | 349-89-3 | 1g | $41 | 2026-06-04 | Buy |
| Activate Scientific | AS225365 | 4-Chlorobenzenesulfonyl fluoride 95% | 349-89-3 | 5g | $112 | 2026-06-04 | Buy |
Benzenesulfonyl fluoride, 4-chloro- (9CI) Chemical Properties,Uses,Production
Uses
Sulfonyl fluoride motif can be used as a connector for the assembly of -SO2- linked small molecules with proteins or nucleic acids.
This new click chemistry approach through sulfates is a complimentary approach to using amides and phosphate groups as linkers.
reaction suitability
reaction type: click chemistry
Benzenesulfonyl fluoride, 4-chloro- (9CI) Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 27)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Nextpeptide Inc | +86-0571-81612335 +8613336028439 | sales@nextpeptide.com | China | 19908 | 58 |
| Coresyn Pharmatech Co., Ltd. | +86-571-86626709 +86-18157142896 | cbc@coresyn.com | China | 9984 | 58 |
| Aceschem Inc. | +1-817863-6948 +1-（817）863-6948 | sales@aceschem.com | United States | 19632 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| Wuhan TCASChem Technology Co., Ltd. | 027-86697669 13986148687 | sales@tcaschem.com | China | 3998 | 55 |
| Beijing FYF Chemicals Co., Ltd | 010-57903446 15869909019 | 168931144@qq.com | China | 2851 | 58 |
| Sigma-Aldrich | 021-61415566 800-8193336 | orderCN@merckgroup.com | China | 51395 | 80 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 13636370518 | shyysw007@163.com | China | 89686 | 60 |
| Henan Weituxi Chemical Technology Co., Ltd. | 0371-63284658 18135795563 | 3905209149@qq.com | China | 9764 | 58 |
349-89-3(Benzenesulfonyl fluoride, 4-chloro- (9CI))Related Search:
Benzenesulfonyl fluoride, 4-chloro- (9CI)
Benzenesulfonyl fluoride, 4-chloro-
4-Chlorobenzenesulfonyl fluoride 95%
349-89-3
