Isobutyric Anhydride
Isobutyric Anhydride
- 97-72-3
- C8H14O3
Isobutyric Anhydride is used as a highly reactive and non-water producing acyl donor for hydrolase-catalyzed enantioselective esterification.
Description
Isobutyric Anhydride is used as a highly reactive and non-water producing acyl donor for hydrolase-catalyzed enantioselective esterification.
Basic Info
| Chemical Name | isobutyric acid anhydride |
|---|---|
| Synonyms | Isobutyric acid anhydridepropanoic acid 2 methyl anhydride2 methylpropanoic anhydride |
| CAS No. | 97-72-3 |
| Molecular Formula | C8H14O3 |
| Molecular Weight | 158.19500 |
| PSA | 43.37000 |
| LogP | 1.36820 |
Properties
| Appearance & Physical State | clear liquid |
|---|---|
| Density | 0.954 |
| Boiling Point | 182ºC |
| Melting Point | -53ºC |
| Flash Point | 66.4ºC |
| Refractive Index | 1.405-1.407 |
| Water Solubility | decomposes |
| Storage Condition | Store at 0ºC |
| Vapor Density | 5.45 (vs air) |
| Vapor Pressure | 10 mm Hg ( 67 °C) |
Safety Info
| RTECS | NQ5550000 |
|---|---|
| Hazard Class | 8 |
| Safety Statements | S26-S36/37/39-S45 |
| HS Code | 2915900090 |
| WGK Germany | 3 |
| Packing Group | II |
| RIDADR | 2922 |
| Risk Statements | R21/22; R34 |
| Hazard Codes | C |
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