| Customization: | Available |
|---|---|
| CAS No.: | 124-07-2 |
| Formula: | C8h16o2 |
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| Octanoic acid Basic information | |
| Product Name: | Octanoic acid |
| CAS: | 124-07-2 |
| MF: | C8H16O2 |
| MW: | 144.21 |
| EINECS: | 204-677-5 |
| Mol File: | 124-07-2.mol |
| Octanoic acid Chemical Properties | |
| Melting point | 16 °C |
| Boiling point | 237 °C(lit.) |
| density | 0.91 g/mL at 25 °C(lit.) |
| vapor density | 5 (vs air) |
| vapor pressure | 1 mm Hg ( 78 °C) |
| FEMA | 2799 | OCTANOIC ACID |
| refractive index | n20/D 1.428(lit.) |
| Fp | >230 °F |
| storage temp. | Store below +30°C. |
| solubility | 0.68g/l |
| form | Liquid |
| pka | 4.89(at 25ºC) |
| color | Clear colorless to yellow |
| Specific Gravity | 0.910 (20/4ºC) |
| Odor | unpleasant odor |
| PH | 4 (0.2g/l, H2O, 20ºC) |
| PH Range | 3.5 |
| explosive limit | 1%(V) |
| Water Solubility | 0.68 g/L (20 ºC) |
| JECFA Number | 99 |
| Merck | 14,1765 |
| BRN | 1747180 |
| Stability: | Stable. Incompatible with bases, reducing agents, oxidizing agents. Flammable. |
| CAS DataBase Reference | 124-07-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Octanoic acid(124-07-2) |
| EPA Substance Registry System | Octanoic acid (124-07-2) |
|
Items tested |
Specifications |
Results |
|
Appearance |
Colorless oily liquid, after cooling solidification is flaky crystal |
Qualified |
|
Octanoic acid purity % |
≥99.0% |
99.52% |
|
Moisture content % |
≤0.4% |
0.05% |
|
Natural degree test % |
/ |
/ |
|
Acid value |
366-396 |
389.8 |
|
As% |
≤0.0001% |
0.00001% |
|
Heavy metal( Pb) % |
≤0.001 |
0.0001 |
|
Burning residue check sample (10g) % |
≤0.1 |
0.011 |
|
Relative density |
0.908-0.913(25/25°C) |
0.9102(25/25°C) |
|
Refractive index |
1.425-1.428 |
1.4265 |
|
Solubility |
Slightly soluble in hot water, . and glycerol |
Qualified |
|
Conclusion |
Conform to FCC-4, USP-28, BP-2003 |
|
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