| Customization: | Available |
|---|---|
| Environmental Protection: | Yes |
| Color: | Clear Colorless |
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| Product Name: | p-Toluenesulfonyl Isocyanate |
| Synonyms: | 4-Isocyanatosulphonyltoluene,;4-methyl-benzenesulfonylisocyanat;4-methyl-Benzenesulfonylisocyanate;4-Methylphenylsulfonyl isocyanate;Benzenesulfonyl isocyanate, 4-methyl-;Benzenesulfonylisocyanate,4-methyl-;p-Methylphenylsulfonyl isocyanate;p-Toluenesulfonic acid, anhydride with isocyanic acid |
| CAS: | 4083-64-1 |
| MF: | C8H7NO3S |
| MW: | 197.21 |
| EINECS: | 223-810-8 |
| Mol File: | 4083-64-1.mol |
| Tosyl isocyanate Chemical Properties |
| Melting point | 5°C |
| Boiling point | 144 °C10 mm Hg(lit.) |
| density | 1.291 g/mL at 25 °C(lit.) |
| vapor pressure | 1 mm Hg ( 100 °C) |
| refractive index | n20/D 1.534(lit.) |
| Fp | >230 °F |
| Water Solubility | reacts |
| Sensitive | Moisture Sensitive |
| BRN | 391287 |
| CAS DataBase Reference | 4083-64-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Methylbenzenesulfonyl isocyanate(4083-64-1) |
| Safety Information |
| Hazard Codes | Xn |
| Risk Statements | 14-36/37/38-42 |
| Safety Statements | 26-28-30-28A |
| RIDADR | UN 2206 6.1/PG 3 |
| WGK Germany | 1 |
| RTECS | DB9032000 |
| F | 10 |
| HazardClass | 6.1 |
| PackingGroup | III |
| Tosyl isocyanate Usage And Synthesis |
| Chemical Properties | clear liquid |
| Usage | Reagent used to prepare acetylated syn-1,2-diols,1 oxazolidin-2-ones,2 2,3-diamino acids,3 and N-tosylcarbonamides.4 |
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