n-Octanol , 4.76% , 111-87-5
Synonym(s):
1-Octanol;Octyl alcohol;Capryl alcohol;n-Octyl alcohol;n-Octyl Alcohol, N-Octanol
CAS NO.：111-87-5
Empirical Formula: C8H18O
Molecular Weight: 130.23
MDL number: MFCD00002988
EINECS: 203-917-6
| Pack Size | Price | Stock | Quantity |
| 9ml | RMB239.20 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Melting point: | −15 °C(lit.) |
| Boiling point: | 196 °C(lit.) |
| Density | 0.827 g/mL at 25 °C(lit.) |
| vapor density | 4.5 (vs air) |
| vapor pressure | 0.14 mm Hg ( 25 °C) |
| FEMA | 2800 | 1-OCTANOL |
| refractive index | n |
| Flash point: | 178 °F |
| storage temp. | Store below +30°C. |
| solubility | water: partially soluble107g/L at 23°C |
| pka | 15.27±0.10(Predicted) |
| form | liquid |
| color | APHA: ≤10 |
| Relative polarity | 0.537 |
| Odor | Alcohol like |
| Odor Threshold | 0.0027ppm |
| explosive limit | 0.8%(V) |
| Odor Type | waxy |
| Water Solubility | insoluble |
| λmax | λ: 215 nm Amax: 1.00 λ: 225 nm Amax: 0.50 λ: 235 nm Amax: 0.20 λ: 250 nm Amax: 0.05 λ: 300-400 nm Amax: 0.01 |
| JECFA Number | 97 |
| Merck | 14,6751 |
| BRN | 1697461 |
| Dielectric constant | 10.3（20℃） |
| Stability: | Stable. Flammable. Incompatible with strong oxidizing agents. |
| InChIKey | KBPLFHHGFOOTCA-UHFFFAOYSA-N |
| LogP | 3.5 at 23℃ |
Description and Uses
1-Octanol (111-87-5) is a colorless and transparent liquid with the chemical formula C8H18O. It is a fatty alcohol consisting of a linear, saturated chain of eight carbon atoms. Although 1-Octanol is not highly soluble in water, it can dissolve easily in alcohol, ether, and chloroform. This compound is commonly used as a raw material in the production of fragrances, octanal, octanoic acid, and its esters. It also functions as a solvent, defoamer, and lubricating oil additive. Notably, 1-Octanol poses a low level of toxicity, but it can be irritating to the skin and eyes. Nonetheless, it is considered safe to use under normal conditions because of its low vapor pressure.
1-Octanol is used as a precursor to prepare esters, which is used in perfumes and flavorings. It is used as food additive, anti-foaming agent and emulsifier in anti-rust emulsions. It is widely involved in chemical industry for the synthesis of ethoxylates, alkyl sulfates and ether sulfates. It is used as a solvent in paints, varnishes, waxes, and surface coatings and mainly involved in agricultural chemistry to inhibit excessive growth of tobacco plants.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H319-H412 |
| Precautionary statements | P264-P273-P280-P305+P351+P338-P337+P313-P501 |
| Hazard Codes | Xi |
| Risk Statements | 36/38 |
| Safety Statements | 26-36/37-37/39 |
| RIDADR | 3082 |
| WGK Germany | 1 |
| RTECS | RH6550000 |
| Autoignition Temperature | 523 °F |
| TSCA | Yes |
| HazardClass | 9 |
| PackingGroup | III |
| HS Code | 29051680 |
| Toxicity | LD50 orally in Rabbit: > 5000 mg/kg LD50 dermal Rabbit > 2000 mg/kg |
