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Isobutyraldehyde
78-84-2
C4H8O
98%MIN
Isobutyraldehyde is the chemical compound with the formula (CH3)2CHCHO. It is an aldehyde, isomeric with n-butyraldehyde (butanal).
Isobutyraldehyde is manufactured, often as a side-product, by the hydroformylation of propene. Its odour is described as that of wet cereal or straw.
It undergoes the Cannizaro reaction even though it has alpha hydrogen atom.
| isobutyraldehyde | |
| CAS | 78-84-2 |
| Formula | C4H8O |
| Molecular Weight: | 72.10570 |
| Structural Formula: | |
| Synonyms: | 2-MethylpropanalIsobutanalIsobutyric aldehyde |
| Usaeg OF isobutyraldehyde | |
| It is an aldehyde, isomeric with n-butyraldehyde (butanal). Isobutyraldehyde is manufactured, often as a side-product, by the hydroformylation of propene. | |
| SPECIFICTIAON OF isobutyraldehyde | |
| ITEM | STANDARDS |
| APPEARANCE | clear liquid |
| Purity | |
| Moisture | |
| ACID(IN ACETIC ACID) | |
| PROPERTIES OF isobutyraldehyde | |
| Appearance & Physical State | clear liquid |
| Density | 0.794 |
| Boiling Point | 63ºC |
| Melting Point | -65ºC |
| Flash Point | -24ºC |
| Refractive Index | 1.371-1.374 |
| Water Solubility | 75 g/L (20 ºC) |
| Stability | Stable. Refrigerate. Highly flammable. Incompatible with strong oxidizing agents, strong bases, strong acids, strong reducing agents. |
| Storage Condition | 2-8ºC |
| Vapor Density | 2.5 (vs air) |
| Vapor Pressure | 66 mm Hg ( 4.4 °C) |
| isobutyraldehyde SAFETY INFO: | |
| RTECS | NQ4025000 |
| Hazard Class | 3 |
| Safety Statements | S16-S29-S33-S9 |
| HS Code | 2912190090 |
| WGK Germany | 1 |
| Packing Group | II |
| RIDADR | UN 2045 |
| Risk Statements | R11; R22 |
| Hazard Codes | F |
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