ChemNet > CAS > 1439-36-7 1-Triphenylphosphoranylidene-2-propanone
1439-36-7 1-Triphenylphosphoranylidene-2-propanone
| product Name |
1-Triphenylphosphoranylidene-2-propanone |
| Synonyms |
1-(Triphenylphosphoranylidene)-2-propanone; (Acetylmethylene)triphenylphosphorane; 1-(triphenyl-lambda~5~-phosphanylidene)propan-2-one |
| Molecular Formula |
C21H19OP |
| Molecular Weight |
318.3487 |
| InChI |
InChI=1/C21H19OP/c1-18(22)17-23(19-11-5-2-6-12-19,20-13-7-3-8-14-20)21-15-9-4-10-16-21/h2-17H,1H3 |
| CAS Registry Number |
1439-36-7 |
| EINECS |
215-878-2 |
| Molecular Structure |
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| Density |
1.14g/cm3 |
| Melting point |
203-207℃ |
| Boiling point |
478.5°C at 760 mmHg |
| Refractive index |
1.61 |
| Flash point |
243.2°C |
| Vapour Pressur |
2.56E-09mmHg at 25°C |
| Hazard Symbols |
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| Risk Codes |
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| Safety Description |
S24/25:Avoid contact with skin and eyes.;
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