Octadecane
- CAS No.
- 593-45-3
- Chemical Name:
- Octadecane
- Synonyms
- N-OCTADECANE;Octadecan;OCTADECANE;ALKANE C18;Octadecane>Is octadecane;n-Octadecane 0;#nn-Octadecane;OCTADECANE 99+%;n-Octadecane,99%
- CBNumber:
- CB9853920
- Molecular Formula:
- C18H38
- Molecular Weight:
- 254.49
- MOL File:
- 593-45-3.mol
- Modify Date:
- 2024/12/18 14:15:32
| 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. |
| BRN | 1740138 |
| Stability | Stable. Combustible. Incompatible with strong oxidizing agents. |
| 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
Risk and Safety Statements
| Symbol(GHS) |  GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H304 | |||||||||
| Precautionary statements | P301+P310-P331-P405-P501 | |||||||||
| 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 | Yes | |||||||||
| HS Code | 29011000 | |||||||||
| Hazardous Substances Data | 593-45-3(Hazardous Substances Data) | |||||||||
| NFPA 704 |
|
Octadecane price More Price(16)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | O652 | Octadecane 99% | 593-45-3 | 25G | ₹2733.15 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | O652 | Octadecane 99% | 593-45-3 | 100G | ₹4695.68 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | O652 | Octadecane 99% | 593-45-3 | 500G | ₹12833.48 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 74691 | Octadecane analytical standard | 593-45-3 | 1G | ₹2270.78 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 74691 | Octadecane analytical standard | 593-45-3 | 5G | ₹6319.13 | 2022-06-14 | Buy |
Octadecane Chemical Properties,Uses,Production
Chemical Properties
white crystals or powder
Uses
n-octadecane is used as a solvent, a lubricant, transformer oil and an anti-corrosion agent. It is also used in paraffin and as a chemical intermediate in organic synthesis. It plays an important role in pheromones as a chemical messenger. N-Octadecane/ molecular sieve 5A composites find application as thermal storage material.
Definition
ChEBI: A straight-chain alkane carrying 18 carbon atoms.
General Description
Colorless liquid.
Reactivity Profile
Saturated aliphatic hydrocarbons, such as Octadecane, may be incompatible with strong oxidizing agents like nitric acid. Charring of the hydrocarbon may occur followed by ignition of unreacted hydrocarbon and other nearby combustibles. In other settings, aliphatic saturated hydrocarbons are mostly unreactive. They are not affected by aqueous solutions of acids, alkalis, most oxidizing agents, and most reducing agents. When heated sufficiently or when ignited in the presence of air, oxygen or strong oxidizing agents, they burn exothermically to produce carbon dioxide and water.
Fire Hazard
Combustible.
Purification Methods
Crystallise it from acetone and distil it from sodium in a vacuum. [Beilstein 1 IV 553.]
Octadecane Preparation Products And Raw materials
Raw materials
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chevron_rightPreparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6257 | 58 | Inquiry |
| CHEMSWORTH | +91-261-2397244 | New Delhi, India | 6700 | 30 | Inquiry |
| Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5870 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6768 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6905 | 58 | Inquiry |
| Central Drug House(P) Ltd. | 91-11-49404040 | New Delhi, India | 6157 | 58 | Inquiry |
| HiMedia Laboratories | 91-22-61471919 | Maharashtra, India | 1841 | 58 | Inquiry |
| BEYOND INDUSTRIES (CHINA) LIMITED | +86-21-52699951; +8613917686115 | China | 699 | 58 | Inquiry |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | China | 5889 | 58 | Inquiry |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | China | 20274 | 58 | Inquiry |
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