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Isobutyric Acid
CAS NO. 79-31-2
Molecular Formula C4H8O2
Specifications 99%MIN
Packaging
Mainly used for synthesis of isobutyric acid ester products, such as isobutyric acid methyl, propyl acetate, isoamyl acetate, benzyl ester, etc., can be used as flavouring agent, also used in pharmaceutical
| Isobutyric Acid | |
| CAS | 79-31-2 |
| Formula | C4H8O2 |
| Molecular Weight: | 88.11 |
| Structural Formula: | |
| Synonyms: | METHYLPROPIONIC ACID; ISOPROPYL FORMIC ACID; ISOBUTYRIC ACID;2-Methyl propiori cacid; 2-METHYLPROPIONIC ACID; 2-METHYL PROPANOIC ACID;ISOPROPYL FORMIC ACID |
| Usage OF Isobutyric Acid | |
| Mainly used for synthesis of isobutyric acid ester products, such as isobutyric acid methyl, propyl acetate, isoamyl acetate, benzyl ester, etc., can be used as flavouring agent, also used in pharmaceutical | |
| SPECIFICATION OF Isobutyric Acid | |
| ITEM | STANDARDS |
| APPEARANCE | COLORLESS TRANSPARENT LIQUID |
| Purity | MIN99% |
| Moisture | MAX0.2% |
| ACID(IN ACETIC ACID) | |
| PROPERTIES OF Isobutyric Acid | |
| Appearance & Physical State | COLORLESS TRANSPARENT LIQUID |
| Density | 0.95 g/mL at 25 °C (lit.) |
| Boiling Point | 153-154 °C (lit.) |
| Melting Point | -47 °C (lit.) |
| Flash Point | 132 °F |
| Refractive Index | n20/D 1.393(lit.) |
| Water Solubility | 210 g/L (20 ºC) |
| Stability | |
| Storage Condition | Stored in cool, dry andventilated places |
| Vapor Density | 3.04 (vs air) |
| Vapor Pressure | 1.5 mm Hg ( 20 °C) |
| Ethyl butyrate SAFETY INFO: | |
| RTECS | NQ4375000 |
| Hazard Class | 3 |
| Safety Statements | 23-36/37/39-24/25 |
| HS Code | 29156000 |
| WGK Germany | 1 |
| Packing Group | III |
| RIDADR | UN 2529 3/PG 3 |
| Risk Statements | 21/22 |
| Hazard Codes | Xn |
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