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124-09-4
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124-09-4
| Octanoic acid Basic information | |
| Product Name: | Octanoic acid |
| Synonyms: | 1-Heptanecarboxylic acid;caprylic acid free acid;Octanoic Acid (1.00193);CAPRYLIC ACID (OCTANOIC ACID);OCTANOIC ACID, 99.5+%;OCTANOIC ACID 98+% NATURAL FCC;OCTANOIC ACID 98+%;N-CAPRYLIC ACID EXTRA PURE |
| 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) |
| refractive index | n20/D 1.428(lit.) |
| FEMA | 2799 | OCTANOIC ACID |
| Fp | >230 °F |
| storage temp. | 20-25°C |
| solubility | 0.68g/l |
| pka | 4.89(at 25℃) |
| form | Liquid |
| Specific Gravity | 0.910 (20/4℃) |
| color | Clear colorless to yellow |
| PH | 3.97(1 mM solution);3.45(10 mM solution);2.95(100 mM solution); |
| Odor | unpleasant odor |
| PH Range | 3.5 |
| explosive limit | 1%(V) |
| Water Solubility | 0.68 g/L (20 ºC) |
| Merck | 141,765 |
| JECFA Number | 99 |
| BRN | 1747180 |
| Stability: | Stable. Incompatible with bases, reducing agents, oxidizing agents. Flammable. |
| LogP | 3.05 at 20℃ |
| 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) |
| Item | Unit | Index | |
| First class | Qualified | ||
| Appearance | --- | Colorless, transparent | Colorless, transparent |
| Content | Wt% | >99.80 | >99.70 |
| Moisture | Wt% | ≤0.20 | ≤0.30 |
| Melting Point | °C | ≥41.0 | ≥40.7 |
| Color | APHA | ≤5 | ≤5 |
| Polarography value | m-moLIBA/T-HMD | ≤200 | ≤300 |
| Total volatile alkali | (1000g HMD consumed) | ≤8.0 | ≤12.0 |
| 0.005 mol/L H2SO4 ml | |||
| Pseudo HNO3 | mg/Kg | ≤35 | ≤40 |
| Pseudo Diaminocyclohexane | mg/Kg | ≤20 | ≤30 |
| Octanoic acid Basic information | |
| Product Name: | Octanoic acid |
| Synonyms: | 1-Heptanecarboxylic acid;caprylic acid free acid;Octanoic Acid (1.00193);CAPRYLIC ACID (OCTANOIC ACID);OCTANOIC ACID, 99.5+%;OCTANOIC ACID 98+% NATURAL FCC;OCTANOIC ACID 98+%;N-CAPRYLIC ACID EXTRA PURE |
| 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) |
| refractive index | n20/D 1.428(lit.) |
| FEMA | 2799 | OCTANOIC ACID |
| Fp | >230 °F |
| storage temp. | 20-25°C |
| solubility | 0.68g/l |
| pka | 4.89(at 25℃) |
| form | Liquid |
| Specific Gravity | 0.910 (20/4℃) |
| color | Clear colorless to yellow |
| PH | 3.97(1 mM solution);3.45(10 mM solution);2.95(100 mM solution); |
| Odor | unpleasant odor |
| PH Range | 3.5 |
| explosive limit | 1%(V) |
| Water Solubility | 0.68 g/L (20 ºC) |
| Merck | 141,765 |
| JECFA Number | 99 |
| BRN | 1747180 |
| Stability: | Stable. Incompatible with bases, reducing agents, oxidizing agents. Flammable. |
| LogP | 3.05 at 20℃ |
| 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) |
| Item | Unit | Index | |
| First class | Qualified | ||
| Appearance | --- | Colorless, transparent | Colorless, transparent |
| Content | Wt% | >99.80 | >99.70 |
| Moisture | Wt% | ≤0.20 | ≤0.30 |
| Melting Point | °C | ≥41.0 | ≥40.7 |
| Color | APHA | ≤5 | ≤5 |
| Polarography value | m-moLIBA/T-HMD | ≤200 | ≤300 |
| Total volatile alkali | (1000g HMD consumed) | ≤8.0 | ≤12.0 |
| 0.005 mol/L H2SO4 ml | |||
| Pseudo HNO3 | mg/Kg | ≤35 | ≤40 |
| Pseudo Diaminocyclohexane | mg/Kg | ≤20 | ≤30 |
