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Propionic Anhydride
CAS NO. 123-62-6
Molecular FormulaC6H10O3
Specifications 99%MIN
Packaging 180kg/Drum
Propanoic anhydride is an organic compound with the formula (CH3CH2CO)2O. This simple acid anhydride is a colourless liquid. It is a widely used reagent in organic synthesis.
| Chemical Name | Propionic anhydride |
|---|---|
| Synonyms | proprionic anhydridepropanoic acid anhydride |
| CAS No. | 123-62-6 |
| Molecular Formula | C6H10O3 |
| Molecular Weight | 130.14200 |
| PSA | 43.37000 |
| LogP | 0.87620 |
| Appearance & Physical State | COLOURLESS LIQUID , WITH PUNGENT ODOUR |
|---|---|
| Density | 1.015 |
| Boiling Point | 167-170ºC |
| Melting Point | -42ºC |
| Flash Point | 63ºC |
| Refractive Index | 1.403-1.405 |
| Water Solubility | hydrolyses |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents, water, moisture, most common metals, active halogen compounds, ammonia, amines. |
| Vapor Density | 4.5 (vs air) |
| Vapor Pressure | 10 mm Hg ( 57.7 °C) |
| RTECS | UF9100000 |
|---|---|
| Hazard Class | 8 |
| Safety Statements | S26-S45 |
| HS Code | 2942000000 |
| WGK Germany | 1 |
| Packing Group | III |
| RIDADR | UN 2496 |
| Risk Statements | R34 |
| Hazard Codes | C |
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