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| | Chlorosulfonyl isocyanate Basic information |
| | Chlorosulfonyl isocyanate Chemical Properties |
| 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 | n20/D 1.447(lit.) | | Fp | >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 | | InChI | 1S/CClNO3S/c2-7(5,6)3-1-4 | | InChIKey | WRJWRGBVPUUDLA-UHFFFAOYSA-N | | SMILES | ClS(=O)(=O)N=C=O | | CAS DataBase Reference | 1189-71-5(CAS DataBase Reference) | | EPA Substance Registry System | Sulfuryl chloride isocyanate (1189-71-5) |
| 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 | | TSCA | TSCA listed | | HazardClass | 8 | | PackingGroup | II | | HS Code | 28510080 | | Storage Class | 8A - Combustible corrosive hazardous materials | | Hazard Classifications | Acute Tox. 4 Oral
Eye Dam. 1
Resp. Sens. 1
Skin Corr. 1B
Skin Sens. 1 | | Toxicity | LD50 orally in Rabbit: 640 mg/kg |
| | Chlorosulfonyl isocyanate Usage And Synthesis |
| 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 |
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