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97-72-3 Isobutyric anhydride |
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| Chemical Name | Isobutyric anhydride |
| Synonyms | 2-Methylpropionic anhydride;2-methylpropanoic anhydride;ANIB |
| Molecular Formula | C8H14O3 |
| Molecular Weight | 158.195 |
| InChl | InChI=1/C8H14O3/c1-5(2)7(9)11-8(10)6(3)4/h5-6H,1-4H3 |
| CAS Registry Number | 97-72-3 |
| EINECS | 202-603-6 |
| Molecular Structure | ![]() |
| Density | 0.976g/cm3 |
| Melting Point | -53℃ |
| Boiling Point | 183.6°C at 760 mmHg |
| Refractive Index | 1.418 |
| Flash Point | 59.4°C |
| Water Solubility | decomposes |
| Vapour Pressur | 0.766mmHg at 25°C |
| Hazard Symbols | |
| Risk Codes | R21/22||R34:; |
| Safety Description | S26||S36/37/39||S45:; |
| MSDS | |