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n-BUTYRIC ACID For Synthesis n-Butanoic Acid, Ethylacetic Acid; Butyric Acid.
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Description
| Article No. | PR0013 | Grade | For Synthesis |
| Purity | 99% | CAS No. | 107-92-6 |
| Molecular Formula | C4H8O2 | Molecular Weight | 88.11 |
| H.S. Code | 2915.6010 | Shelf Life | 60 Months |
Physical Properties
| Physical state at 20 °C | Liquid | Colour | Clear colorless | ||||
| Odour | Unpleasant | pH value | 3 at 10 g/l at 20 °C | ||||
| Melting point/ Freezing point [°C] | -6 – -3 °C | Auto-ignition temperature [°C] | 440 °C | ||||
| Flash point [°C] | 72 °C | Boiling point [°C] | 162 °C | ||||
| Vapour pressure [20°C] | 0.57 hPa at 20 °C | Vapour pressure mm/Hg | 0.43 mm Hg at 20 °C | ||||
| Vapour density | 3.04 | Density [g/cm3] | 0.964 | ||||
| Solubility in water [% weight] | Soluble in water | Partition coefficient Log Pow octanol / water at 20°C | 0.79 | ||||
| Explosion limits – upper [%] | 10% | Explosion limits -lower [%] | 2% | ||||
Specifications
| Appearance | Clear colorless liquid | Assay | Min 99% |
| Density (d20°C/4°C) | 0.956 – 0.958 | Water | Max 0.2% |
| Refractive index (20°C; 589 nm) | 1.3965-1.3990 |
Safety Information and Hazard Symbols
 |
Symbol: GHS05
Signal Word: Danger
UN No.: 2820
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H314
Precaution Statement: P280-P303+P361+P353-P305+P351+P338
Signal Word: Danger
UN No.: 2820
IMCO Class No.: 8
Packing Group: III
Hazardous Statement: H314
Precaution Statement: P280-P303+P361+P353-P305+P351+P338
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