ChemicalBook >> CAS DataBase List >>4-FLUOROBENZENESULFONYL ISOCYANATE
4-FLUOROBENZENESULFONYL ISOCYANATE
- CAS No.
- 3895-25-8
- Chemical Name:
- 4-FLUOROBENZENESULFONYL ISOCYANATE
- Synonyms
- 4-FLUOROBENZENESULFONYL ISOCYANATE;Benzenesulfonyl isocyanate, 4-fluoro-;4-FLUOROBENZENESULFONYL ISOCYANATE 95%;4-Fluorobenzenesulfonyl isocyanate,95%;4-fluoro-N-(oxomethylidene)benzenesulfonamide;4-Fluorobenzenesulfonyl isocyanate, 95% 500MG
- CBNumber:
- CB9289538
- Molecular Formula:
- C7H4FNO3S
- Molecular Weight:
- 201.18
- MDL Number:
- MFCD00673073
- MOL File:
- 3895-25-8.mol
- MSDS File:
- SDS
Last updated:2026-05-28 06:25:35
| Product description | Number | Pack Size | Price |
| 4-Fluorobenzenesulfonyl isocyanate 95% | 472166 | 2g | $362 |
| 4-Fluorobenzenesulfonyl isocyanate 95% | 472166 | 500mg | $103 |
| 4-Fluorobenzenesulfonyl isocyanate | AR003M3Y | 500mg | $166 |
| 4-Fluorobenzenesulfonyl isocyanate | AA003LC6 | 500mg | $157 |
| 4-FLUOROBENZENESULFONYL ISOCYANATE 95.00% | HCH0013238 | 500MG | $618.02 |
| Melting point | 33-38 °C (lit.) |
|---|---|
| Boiling point | 63 °C/0.1 mmHg (lit.) |
| Density | 1.5152 (estimate) |
| Flash point | >230 °F |
| storage temp. | 0-6°C |
| InChI | 1S/C7H4FNO3S/c8-6-1-3-7(4-2-6)13(11,12)9-5-10/h1-4H |
| InChIKey | FHMRJRSOWRCSKA-UHFFFAOYSA-N |
| SMILES | Fc1ccc(cc1)S(=O)(=O)N=C=O |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS05,GHS07,GHS08 |
|---|---|
| Signal word | Danger |
| Hazard statements | H302+H312+H332-H314-H317-H334 |
| Precautionary statements | P261-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| PPE | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter |
| Hazard Codes | C |
| Risk Statements | 20/21/22-34 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 3261 8/PG 1 |
| WGK Germany | 3 |
| HS Code | 29291000 |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Eye Dam. 1 Resp. Sens. 1 Skin Corr. 1B Skin Sens. 1 |
4-FLUOROBENZENESULFONYL ISOCYANATE price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 472166 | 4-Fluorobenzenesulfonyl isocyanate 95% | 3895-25-8 | 2g | $362 | 2026-04-30 | Buy |
| Sigma-Aldrich | 472166 | 4-Fluorobenzenesulfonyl isocyanate 95% | 3895-25-8 | 500mg | $103 | 2024-03-01 | Buy |
| Aaron Chemicals | AR003M3Y | 4-Fluorobenzenesulfonyl isocyanate | 3895-25-8 | 500mg | $166 | 2026-06-03 | Buy |
| aablocks | AA003LC6 | 4-Fluorobenzenesulfonyl isocyanate | 3895-25-8 | 500mg | $157 | 2026-05-28 | Buy |
| American Custom Chemicals Corporation | HCH0013238 | 4-FLUOROBENZENESULFONYL ISOCYANATE 95.00% | 3895-25-8 | 500MG | $618.02 | 2021-12-16 | Buy |
Synthesis of 4-FLUOROBENZENESULFONYL ISOCYANATE from Acetyl chloride, 2-[[(4-fluorophenyl)sulfonyl]amino]-2-oxo- and 1,2-Dichlorobenzene
4-FLUOROBENZENESULFONYL ISOCYANATE Preparation Products And Raw materials
Raw materials
Preparation Products
4-FLUOROBENZENESULFONYL ISOCYANATE Suppliers
Global( 25)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Aladdin Scientific | tp@aladdinsci.com | United States | 52923 | 58 | |
| DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53803 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40228 | 62 |
| Energy Chemical | 021-021-58432009 400-005-6266 | sales8178@energy-chemical.com | China | 44816 | 61 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42934 | 64 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18728 | 57 |
| Syntechem Co.,Ltd | info@syntechem.com | China | 12984 | 57 | |
| Maya High Purity Chemicals | +86 (573) 82222445 (0)18006601000 452520369 | sales@maya-r.com | China | 11707 | 57 |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17770 | 75 |
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