Octadecane
- Product NameOctadecane
- CAS593-45-3
- CBNumberCB9853920
- MFC18H38
- MW254.49
- EINECS209-790-3
- MDL NumberMFCD00009007
- MOL File593-45-3.mol
Chemical Properties
| Melting point: | 28 °C |
| Boiling point: | 317 °C(lit.) |
| Density | 0.777 g/mL at 25 °C(lit.) |
| vapor density | 8.8 (vs air) |
| vapor pressure | 1 mm Hg ( 119 °C) |
| refractive index | 1.4390 |
| Flash point: | 330 °F |
| storage temp. | room temp |
| solubility | <0.0001g/l insoluble |
| form | Crystalline Mass/Melt |
| color | White |
| Specific Gravity | 0.7822 |
| Water Solubility | No rapid reaction with water. |
| Specific Heat Capacity | Cp(crystal): 1.91 J/(g·K), at 25℃ |
| Thermal Conductivity | 0.138 W/(m·K) at 25 ℃ |
| BRN | 1740138 |
| Henry's Law Constant | 1.6×10-6 mol/(m3Pa) at 25℃, Eastcott et al. (1988) |
| Stability: | Stable. Combustible. Incompatible with strong oxidizing agents. |
| Major Application | petroleum |
| Cosmetics Ingredients Functions | SOLVENT PERFUMING SKIN CONDITIONING SKIN CONDITIONING - EMOLLIENT |
| InChI | 1S/C18H38/c1-3-5-7-9-11-13-15-17-18-16-14-12-10-8-6-4-2/h3-18H2,1-2H3 |
| InChIKey | RZJRJXONCZWCBN-UHFFFAOYSA-N |
| SMILES | CCCCCCCCCCCCCCCCCC |
| LogP | 9.32 at 20℃ |
| CAS DataBase Reference | 593-45-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Octadecane(593-45-3) |
| EPA Substance Registry System | Octadecane (593-45-3) |
Safety
| Symbol(GHS) |
 GHS08 |
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| Signal word | Danger | |||||||||
| Hazard statements | H304 | |||||||||
| Precautionary statements | P301+P310-P331-P405-P501 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi,Xn | |||||||||
| Risk Statements | 36/37/38-66-65 | |||||||||
| Safety Statements | 26-36-62-24-23 | |||||||||
| WGK Germany | 3 | |||||||||
| Autoignition Temperature | 455 °F | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 2901100000 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Asp. Tox. 1 | |||||||||
| Hazardous Substances Data | 593-45-3(Hazardous Substances Data) | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704: |
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