2-Octyl-1-dodecanol CAS 5333-42-6
Introduction：Basic information about 2-Octyl-1-dodecanol CAS 5333-42-6, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
2-Octyl-1-dodecanol Basic information
| Product Name: | 2-Octyl-1-dodecanol |
| Synonyms: | 2-OCTYL-1-DODECANOL;2 OCTYL DODECANOL;JARCOL I-20;JARCOL 1-20;ISO ARACHIDYL ALCOHOL;OCTYL DODECANOL;2-octyl-1-dodecano;2-octyldodecylalcohol |
| CAS: | 5333-42-6 |
| MF: | C20H42O |
| MW: | 298.55 |
| EINECS: | 226-242-9 |
| Product Categories: | Fine chemical;Carbazoles;C9 to C30;Oxygen Compounds;Alcohols |
| Mol File: | 5333-42-6.mol |
2-Octyl-1-dodecanol Chemical Properties
| Melting point | −1-1 °C(lit.) |
| Boiling point | 234-238 °C/33 mmHg(lit.) |
| density | 0.838 g/mL at 25 °C(lit.) |
| vapor pressure | 0.1Pa at 148.85℃ |
| refractive index | n20/D 1.453(lit.) |
| Fp | 113 °C |
| storage temp. | 2-8°C |
| solubility | Practically insoluble in water, miscible with ethanol (96 per cent). |
| pka | 15.03±0.10(Predicted) |
| form | Liquid |
| color | Colourless |
| Water Solubility | 10μg/L at 23℃ |
| Cosmetics Ingredients Functions | FRAGRANCE PERFUMING SOLVENT SKIN CONDITIONING - EMOLLIENT |
| Cosmetic Ingredient Review (CIR) | 2-Octyl-1-dodecanol (5333-42-6) |
| InChI | 1S/C20H42O/c1-3-5-7-9-11-12-14-16-18-20(19-21)17-15-13-10-8-6-4-2/h20-21H,3-19H2,1-2H3 |
| InChIKey | LEACJMVNYZDSKR-UHFFFAOYSA-N |
| SMILES | CCCCCCCCCCC(CO)CCCCCCCC |
| LogP | 8.63 at 20℃ |
| EPA Substance Registry System | 2-Octyldodecanol (5333-42-6) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | nwg |
| RTECS | JR4240000 |
| TSCA | TSCA listed |
| HS Code | 2905199095 |
| Storage Class | 10 - Combustible liquids |
| Toxicity | skn-rat 100 mg/24H MOD CTOIDG 94(8),41,79 |
| Chemical Properties | Octyldodecanol occurs as a clear, colorless, or yellowish, oily liquid. |
| Chemical Properties | 2-Octyl-1-dodecanol is clear, colourless or yellowish, oily liquid. |
| Uses | 2-Octyldodecane-1-ol have been used as a emulsion stabilizer for polymer matrix patches. |
| Uses | 2-Octyl-1-dodecanol may be used to investigate its interaction with the hexameric capsules of resorcin[4]arene. It has been used as diluent in a extractant screening study for the recovery of putrescine (butylene-1,4-diamine, BDA) and cadaverine (pentylene-1,5-diamine, PDA) from aqueous solutions (fermentation broths) by liquid-liquid extraction. |
| Uses | 2-Octyl-1-dodecanol have been used as a emulsion stabilizer for polymer matrix patches. |
| Production Methods | 2-Octyl-1-dodecanol is produced by the condensation of two molecules of decyl alcohol. It also occurs naturally in small quantities in plants. |
| General Description | Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. |
| Pharmaceutical Applications | Octyldodecanol is widely used in cosmetics and pharmaceuticalapplications as an emulsifying and opacifying agent. It is primarilyused in topical applications because of its lubricating and emollientproperties. Octyldodecanol has been used in the preparation of oil/watermicroemulsions investigated as the vehicle for the dermal administrationof drugs having no or low skin penetration.Octyldodecanolhas also been evaluated as a solvent for naproxen whenapplied topically.Studies of estimated permeability coefficientsuggest that octyldodecanol could be a potential dermal permeationenhancer. |
| Safety Profile | An eye and severe skin irritant.When heated to decomposition it emits acrid smoke andirritating vapors. |
| Safety | Octyldodecanol is widely used in cosmetics and topical pharmaceuticalformulations, and is generally regarded as nontoxic andnonirritant at the levels employed as an excipient. In acute oral toxicity studies in rats fed 5 g/kg of undilutedoctyldodecanol, no deaths were observed.In an acute dermaltoxicity study, intact and abraded skin sites of guinea pigs weretreated with 3 g/kg of undiluted octyldodecanol under occlusivepatches; no deaths occurred and no gross skin lesions wereobserved.Octyldodecanol caused either no ocular irritation orminimal, transient irritation in the eyes of rabbits.However, somesources describe undiluted octyldodecanol as an eye and severe skinirritant. |
| storage | The bulk material should be stored in a well-closed container in acool, dry place, protected from light. In the original unopenedcontainer, octyldodecanol can be stored for 2 years protected frommoisture at below 30°C. |
| Incompatibilities | 2-Octyl-1-dodecanol is generally compatible with most materials encountered in cosmetic and pharmaceutical formulations. |
| Regulatory Status | Included in the FDA Inactive Ingredients Database (topical,transdermal, and vaginal preparations). Included in nonparenteralmedicines licensed in the UK. Included in the Canadian List ofAcceptable Non-medicinal Ingredients. |
| References | [1] Patent: WO2017/93473, 2017, A1. Location in patent: Page/Page column 17-18; 30 |
2-Octyl-1-dodecanol Preparation Products And Raw materials
| Raw materials | Decyl aldehyde-->Trimethylaluminium-->1-Hexanol-->1-Decanol |
| Preparation Products | 2-BUTYL-1-OCTANOL-->2-Octyldodecylamine-->2-Ethyl-1-decanol-->2-Hexyl-1-decanol-->2-octyldodecyl acetate-->2-Bromo-5-(2-octyldodecyl)thiophene-->9-(BroMoMethyl)nonadecane |
