ChemicalBook >> CAS DataBase List >>Chlorosulfonyl isocyanate
Chlorosulfonyl isocyanate
- CAS No.
- 1189-71-5
- Chemical Name:
- Chlorosulfonyl isocyanate
- Synonyms
- CSI;sulfurisocyanatidic chloride;chlorosulphonyl isocyanate;[(Chlorosulfonyl)imino]methanone;N-chlorosulfonyl isocyanate;chloroSulfonyl;N-CARBONYLSULFAMYL CHLORIDE;N-Carbonylsulfamyl chloride, CSI;Chlorosulfonyl isocy;Cefuroxim Impurity 17
- CBNumber:
- CB8317025
- Molecular Formula:
- CClNO3S
- Molecular Weight:
- 141.53
- MDL Number:
- MFCD00011608
- MOL File:
- 1189-71-5.mol
- MSDS File:
- SDS
Last updated:2024-12-18 14:15:32
| Melting point | -44 °C (lit.) |
|---|---|
| Boiling point | 107 °C (lit.) |
| Density | 1.626 g/mL at 25 °C (lit.) |
| vapor pressure | 5.57 psi ( 20 °C) |
| refractive index |
n |
| Flash point | >110°C |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly, Heated) |
| form | Crystals, Crystalline Powder or Granules |
| Specific Gravity | 1.626 (20℃) |
| color | White |
| Water Solubility | reacts violently exothermic |
| BRN | 1237247 |
| CAS DataBase Reference | 1189-71-5(CAS DataBase Reference) |
| FDA UNII | 2903Y990SM |
| EPA Substance Registry System | Sulfuryl chloride isocyanate (1189-71-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS05,GHS07,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H314-H317-H334 | |||||||||
| Precautionary statements | P261-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 14-22-34-42-20/22 | |||||||||
| Safety Statements | 23-26-30-36/37/39-45 | |||||||||
| RIDADR | UN 3265 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-21-19 | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 28510080 | |||||||||
| Toxicity | LD50 orally in Rabbit: 640 mg/kg | |||||||||
| NFPA 704 |
|
Chlorosulfonyl isocyanate price More Price(30)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 142662 | Chlorosulfonyl isocyanate 98% | 1189-71-5 | 25g | $67.8 | 2024-03-01 | Buy |
| Sigma-Aldrich | 142662 | Chlorosulfonyl isocyanate 98% | 1189-71-5 | 1kg | $496 | 2024-03-01 | Buy |
| TCI Chemical | C0886 | Chlorosulfonyl Isocyanate >98.0%(GC) | 1189-71-5 | 25g | $37 | 2024-03-01 | Buy |
| TCI Chemical | C0886 | Chlorosulfonyl Isocyanate >98.0%(GC) | 1189-71-5 | 100g | $101 | 2024-03-01 | Buy |
| Sigma-Aldrich | 691399 | Chlorosulfonyl isocyanate Lonza quality, 99.0-100.3% (w/w) (T) | 1189-71-5 | 1kg | $471 | 2024-03-01 | Buy |
Chlorosulfonyl isocyanate Chemical Properties,Uses,Production
Chemical Properties
Clear liquid, colourless
Uses
Chlorosulfonyl isocyanate, a highly reactive chemical for chemical synthesis, is used as an intermediate used for production of antibiotics (Cefuroxime, penems), polymers as well as agrochemicals. Product Data Sheet
Uses
Employed in a regio- and diastereoselective introduction of a protected amino group in a synthesis of chiral, polyhydroxylated piperidines. Generation of ureas from amino groups in a synthesis of benzimidazolones.
General Description
Chlorosulfonyl isocyanate reacts with hydrocarbon alkenes via stepwise dipolar pathway to give N-chlorosulfonyl-β-lactams.
Chlorosulfonyl isocyanate Preparation Products And Raw materials
Raw materials
Preparation Products
4-(2-KETO-1-BENZIMIDAZOLINYL)PIPERIDINE
1H-Pyrrole-3-carbonitrile,2,5-dimethyl-(9CI)
Imidodisulfurylchloride
TRIFLUOROACETYL ISOCYANATE,
1-Methylpyrrole-2-carbonitrile
1of3
Global( 427)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Weibang Biotechnology Co., Ltd | +8615531157085 | abby@weibangbio.com | China | 8806 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5889 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20282 | 58 |
| airuikechemical co., ltd. | +86-18353166132 +86-18353166132 | sales02@airuikechemical.com | China | 983 | 58 |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3002 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29793 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18750 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1803 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32956 | 60 |
View Lastest Price from Chlorosulfonyl isocyanate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-01-03 | Chlorosulfonyl isocyanate(CSI)
1189-71-5
|
US $0.00 / Kg/Drum | 1000KG | 99.2% | 10mt | Ningxia Jinhua Chemical Co.,Ltd | |
 |
2025-01-03 | Chlorosulfonyl isocyanate(CSI)
1189-71-5
|
US $0.00 / Kg/Drum | 1000KG | 99.2% | 20mt | Gansu Jinyuantai New Material Co., Ltd. | |
 |
2025-01-03 | Chlorosulfonyl isocyanate(CSI)
1189-71-5
|
US $0.00 / Kg/Drum | 1000KG | 99.2% | 20mt | Yancheng Green Chemicals Co.,Ltd |
-
- Chlorosulfonyl isocyanate(CSI)
1189-71-5
- US $0.00 / Kg/Drum
- 99.2%
- Ningxia Jinhua Chemical Co.,Ltd
-
- Chlorosulfonyl isocyanate(CSI)
1189-71-5
- US $0.00 / Kg/Drum
- 99.2%
- Gansu Jinyuantai New Material Co., Ltd.
-
- Chlorosulfonyl isocyanate(CSI)
1189-71-5
- US $0.00 / Kg/Drum
- 99.2%
- Yancheng Green Chemicals Co.,Ltd
1189-71-5(Chlorosulfonyl isocyanate)Related Search:
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Chlorosulfonyl isocyanate,N-Carbonylsulfamyl chloride, CSI
Chlorosulfonyl isocy
Chlorosulfonyl isocyanate, 98+% 50ML
Chlorosulfonyl isocyanate, 98+% 5ML
Sulfonyl chloride isocyanate
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Chlorosulfonyl isocyanate, 99.0-100.3% (w/w) (T)
Chlorosulfonyl isocyate
CHLOROSULFONYL ISOCYANATE
CARBONYLSULFAMOYL CHLORIDE
Sulfurylchlorideisocyanate
CHLOROSULFONYL ISOCYANATE (CSI)
Chlorosulfonyl lsocyanate
Chlorosulfonyl isocyanate, 98+%
SulfurisocyanatidoylChloride
Cefuroxime Impurity 40
Chloro Sulfonyl Isocya
Chlorosulfonyl Isocyanate >
CHLOROSULFONYL ISOCYANATE FOR SYNTHESIS
N-Carbonylsulfamyl chloride, CSI
[(Chlorosulfonyl)imino]methanone
sulfurisocyanatidic chloride
N-chlorosulfonyl isocyanate
CSI
N-CARBONYLSULFAMYL CHLORIDE
chlorosulphonyl isocyanate
chloroSulfonyl
Chlorosulfoxyl isocyanate
Chlorosulfonic acid isocyanate
Cefuroxim Impurity 17
1189-71-5
ClSO2NCO
CClNO3S
Building Blocks
Sulfur Compounds (for Synthesis)
Organic Building Blocks
Isocyanates
Nitrogen Compounds
Sulfur Compounds (for Synthesis)
Synthetic Organic Chemistry
Cyanogen chloride derivatives
Hydrocyanic acid derivatives
Pharmaceutical Intermediates