BENZENESULFONYL ISOCYANATE
- CAS No.
- 2845-62-7
- Chemical Name:
- BENZENESULFONYL ISOCYANATE
- Synonyms
- Isocyanatosulfonylbenzene;Phenylsulfonyl isocyanate.;phenylsulphonyl isocyanate;BENZENESULFONYL ISOCYANATE;BENZENESULPHONYL ISOCYANATE;(Isocyanatosulfonyl)benzene;Benzenesulfonyl isocyanate,95%;Benzenesulfonyl isocyanate 95%;Benzenesulfonyl Isocyanate >Benzenesulfonyl isocyanate, 98+%
- CBNumber:
- CB2338268
- Molecular Formula:
- C7H5NO3S
- Molecular Weight:
- 183.18
- MDL Number:
- MFCD00007546
- MOL File:
- 2845-62-7.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Benzenesulfonyl isocyanate 95% | 232297 | 10g | $336 |
| Benzenesulfonyl Isocyanate >98.0%(T) | B1655 | 5g | $271 |
| Benzenesulfonyl isocyanate | 209932 | 1.00g | $169 |
| Benzenesulfonyl isocyanate 95% | AA003NYG | 1g | $120 |
| Benzenesulfonyl isocyanate >97.0%(T) | AA003NYG | 5g | $217 |
| Boiling point | 130 °C9 mm Hg(lit.) |
|---|---|
| Density | 1.369 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | >230 °F |
| storage temp. | 2-8°C |
| solubility | sol chlorinated, aromatic, and ethereal solvents; reacts violently with H2O, basic and protic solvents. |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Sensitive | Moisture Sensitive |
| BRN | 743441 |
| InChI | 1S/C7H5NO3S/c9-6-8-12(10,11)7-4-2-1-3-5-7/h1-5H |
| InChIKey | UJYAZVSPFMJCLW-UHFFFAOYSA-N |
| SMILES | O=C=NS(=O)(=O)c1ccccc1 |
| CAS DataBase Reference | 2845-62-7(CAS DataBase Reference) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302+H332-H315-H317-H319-H334 | |||||||||
| Precautionary statements | P261-P264-P280-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 20/22-36/38-42 | |||||||||
| Safety Statements | 23-26-36 | |||||||||
| RIDADR | UN 2922 8/PG 1 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-19-21 | |||||||||
| HazardClass | 6.1 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29291000 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Inhalation Acute Tox. 4 Oral Eye Irrit. 2 Resp. Sens. 1 Skin Irrit. 2 Skin Sens. 1 |
|||||||||
| NFPA 704 |
|
BENZENESULFONYL ISOCYANATE price More Price(18)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 232297 | Benzenesulfonyl isocyanate 95% | 2845-62-7 | 10g | $336 | 2024-03-01 | Buy |
| TCI Chemical | B1655 | Benzenesulfonyl Isocyanate >98.0%(T) | 2845-62-7 | 5g | $271 | 2026-04-30 | Buy |
| Matrix Scientific | 209932 | Benzenesulfonyl isocyanate | 2845-62-7 | 1.00g | $169 | 2026-05-18 | Buy |
| aablocks | AA003NYG | Benzenesulfonyl isocyanate 95% | 2845-62-7 | 1g | $120 | 2026-05-28 | Buy |
| aablocks | AA003NYG | Benzenesulfonyl isocyanate >97.0%(T) | 2845-62-7 | 5g | $217 | 2026-05-28 | Buy |
BENZENESULFONYL ISOCYANATE Chemical Properties,Uses,Production
Chemical Properties
CLEAR COLOURLESS LIQUID
Uses
Benzenesulfonyl isocyanate was used in synthesis of sterically hindered derivatives of phenols and alcohols. It was also used in the reaction of semi crystalline poly(ether ether ketone) films with carbonyl selective reagents to produce modified film samples.
General Description
Benzenesulfonyl isocyanate reacts with ethanol and phenol to yield normal urethan products.
Reactivity Profile
Benzenesulfonyl Isocyanate is a derivatizing agent for alcohols and phenols; used to convert (thio)carbonyl compounds to imino derivatives; used in the preparation of β-lactams and a wide variety of heterocycles via cycloaddition reactions.
Precautions
lachrymator; corrosive; use only in a fume hood; wear protective gloves and preferably a NIOSH-approved respirator. All transfers and reactions should be carried out under anhydrous conditions. Store in a cool dry place, taking care to avoid contamination with protic, basic, or organometallic materials, as these may induce polymerization.
BENZENESULFONYL ISOCYANATE Preparation Products And Raw materials
BENZENESULFONYL ISOCYANATE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Alfa Chemistry | info@alfa-chemistry.com | United States | 2344 | 58 | |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| Henan Alfa Chemical Co., Ltd | +8615838112936 | sale03@alfachem.cn | China | 9798 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +8617792793228 | 1069@dideu.com | China | 8561 | 58 |
| PT CHEM GROUP LIMITED | +86-85511178; | peter68@ptchemgroup.com | China | 35425 | 58 |
| GIHI CHEMICALS CO.,LIMITED | +86-571-86217390; +8618058761490 | info@gihichemicals.com | China | 49968 | 58 |
| Zibo Hangyu Biotechnology Development Co., Ltd | +86-0533-2185556 +8615965530500 | nickzhang@hangyubiotech.com | China | 9951 | 58 |
View Lastest Price from BENZENESULFONYL ISOCYANATE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-03-20 | BENZENESULFONYL ISOCYANATE
2845-62-7
|
1KG | 99% | 20 mt | Hebei Chuanghai Biotechnology Co., Ltd |
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- BENZENESULFONYL ISOCYANATE
2845-62-7
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
