| 4-Cyanophenyl isocyanate Basic information |
| Product Name: | 4-Cyanophenyl isocyanate |
| Synonyms: | P-CYANOPHENYL ISOCYANATE;4-CYANOPHENYL ISOCYANATE;4-ISOCYANATOBENZONITRILE;4-isocyanato-benzonitril;Benzonitrile, 4-isocyanato-;4-Cyanophenyl isocyanate,95%;4-Cyanophenyl;4-CYANOPHENYL ISOCYANATE 95% |
| CAS: | 40465-45-0 |
| MF: | C8H4N2O |
| MW: | 144.13 |
| EINECS: | 254-934-0 |
| Product Categories: | Isocyanates;Phenyls & Phenyl-Het;Phenyls & Phenyl-Het;Nitrogen Compounds;Organic Building Blocks |
| Mol File: | 40465-45-0.mol |
| 4-Cyanophenyl isocyanate Chemical Properties |
| Melting point | 101-104 °C (lit.) |
| Boiling point | 262.72°C (rough estimate) |
| density | 1.2851 (rough estimate) |
| refractive index | 1.4900 (estimate) |
| storage temp. | 2-8°C |
| form | Crystalline Needles or Solid |
| color | Off-white to beige |
| Water Solubility | insoluble (dec) |
| CAS DataBase Reference | 40465-45-0(CAS DataBase Reference) |
| EPA Substance Registry System | Benzonitrile, 4-isocyanato- (40465-45-0) |
| Safety Information |
| Hazard Codes | Xn,Xi |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-36/37/39 |
| RIDADR | UN 2206 6.1/PG 3 |
| WGK Germany | 3 |
| HS Code | 2929100090 |
| MSDS Information |
| Provider | Language |
|---|---|
| 4-Isocyanatobenzonitrile | English |
| SigmaAldrich | English |
| ACROS | English |
| 4-Cyanophenyl isocyanate Usage And Synthesis |
| Chemical Properties | off-white to beige crystalline needles or solid |
| General Description | 4-Cyanophenyl isocyanate, also known as 4-isocyanatobenzonitrile, is an aryl isocyanate. It alters the surface of silk sericin in lithium chloride/dimethyl sulfoxide solvent by forming urethane linkages. |
| 4-Cyanophenyl isocyanate Preparation Products And Raw materials |
| Raw materials | Toluene-->Triethylamine-->Benzene-->Triphosgene-->4-Aminobenzonitrile-->benzyl 4-cyanophenylcarbaMate-->TERT-BUTYL 4-CYANOPHENYLCARBAMATE-->4-ACETAMIDOBENZONITRILE-->4'-Bromoacetanilide-->2,5-Dihydrofuran-->carbon monoxide-->4-Nitrobenzonitrile-->PHOSGENE |
| Preparation Products | Imidazole |
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