5-Undecanol
5-Undecanol
CAS: 37493-70-2
Molecular Formula: C11H24O
5-Undecanol - Names and Identifiers
| Name | 5-Undecanol |
| Synonyms | 5-UNDECANOL 5-Undecanol undecan-5-ol 5-Hendecanol Undecane-5-ol Butylhexylcarbinol n-Butyl n-hexyl carbinol |
| CAS | 37493-70-2 |
| EINECS | 253-529-6 |
| InChI | InChI=1/C11H24O/c1-3-5-7-8-10-11(12)9-6-4-2/h11-12H,3-10H2,1-2H3 |
5-Undecanol - Physico-chemical Properties
| Molecular Formula | C11H24O |
| Molar Mass | 172.31 |
| Density | 0,83 g/cm3 |
| Melting Point | -4°C |
| Boling Point | 139-140°C 17mm |
| Flash Point | 139-140°C/17mm |
| Vapor Presure | 0.0132mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Almost colorless |
| BRN | 1698382 |
| pKa | 15.44±0.20(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | 1.4362 |
| MDL | MFCD00046719 |
5-Undecanol - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
5-Undecanol - Introduction
5-Undecanol(5-Undecanol) is an organic compound with a chemical formula of C11H24O and a molecular weight of 172.31. It is a colorless liquid and has no special smell. The following is an introduction to the properties and uses of 5-Undecanol:
1. nature:
-Appearance: colorless liquid
-Density: 0.82g/cm³
-Boiling point: 271°C
-Melting point: 18-21°C
-Solubility: 5-Undecanol is soluble in alcohol, ether and organic solvents, such as ethanol, ether and dimethylbenzene.
-Stability: 5-Undecanol is relatively stable, but oxidation reaction may occur under light conditions.
2. use:
-Surfactant: 5-Undecanol can be used as a surfactant and is commonly used in the preparation of products such as detergents, synthetic fragrances and cosmetics.
-Solvent: Due to its low toxicity and good solvent resistance, 5-Undecanol is commonly used as a solvent for various compounds, such as resins, paints and coatings.
-Chemical synthesis raw material: 5-Undecanol can be used as an intermediate in chemical synthesis to prepare other organic compounds.
3. Preparation method:
5-Undecanol can be synthesized by a variety of methods, including:
-Oxidation: 5-Undecanol can be obtained by the oxidation reaction of n-undecane with an oxidizing agent such as copper hydroxide.
-Reduction: Sacrificial reduction is also a method for preparing 5-Undecanol, which can be catalyzed by a reducing agent such as hydrogen and a catalyst under the reduction reaction of undecanoic acid.
4. Safety Information:
- 5-Undecanol has low toxicity, but it still needs to pay attention to protective measures, such as avoiding contact with skin, eyes and respiratory tract.
-When using 5-Undecanol, you need to keep away from open flames and high temperature environments to avoid danger.
-When storing and handling 5-Undecanol, suitable protective equipment and fan ventilation should be used to ensure personal safety.
-Before any use, it is recommended to read and follow the relevant safety technical instructions and MSDS (Material Safety Data Sheet).
Please note that the above information is for reference only. If you need to use 5-Undecanol in the laboratory or work, please be sure to follow the safe operating procedures and consult the advice of a professional.
1. nature:
-Appearance: colorless liquid
-Density: 0.82g/cm³
-Boiling point: 271°C
-Melting point: 18-21°C
-Solubility: 5-Undecanol is soluble in alcohol, ether and organic solvents, such as ethanol, ether and dimethylbenzene.
-Stability: 5-Undecanol is relatively stable, but oxidation reaction may occur under light conditions.
2. use:
-Surfactant: 5-Undecanol can be used as a surfactant and is commonly used in the preparation of products such as detergents, synthetic fragrances and cosmetics.
-Solvent: Due to its low toxicity and good solvent resistance, 5-Undecanol is commonly used as a solvent for various compounds, such as resins, paints and coatings.
-Chemical synthesis raw material: 5-Undecanol can be used as an intermediate in chemical synthesis to prepare other organic compounds.
3. Preparation method:
5-Undecanol can be synthesized by a variety of methods, including:
-Oxidation: 5-Undecanol can be obtained by the oxidation reaction of n-undecane with an oxidizing agent such as copper hydroxide.
-Reduction: Sacrificial reduction is also a method for preparing 5-Undecanol, which can be catalyzed by a reducing agent such as hydrogen and a catalyst under the reduction reaction of undecanoic acid.
4. Safety Information:
- 5-Undecanol has low toxicity, but it still needs to pay attention to protective measures, such as avoiding contact with skin, eyes and respiratory tract.
-When using 5-Undecanol, you need to keep away from open flames and high temperature environments to avoid danger.
-When storing and handling 5-Undecanol, suitable protective equipment and fan ventilation should be used to ensure personal safety.
-Before any use, it is recommended to read and follow the relevant safety technical instructions and MSDS (Material Safety Data Sheet).
Please note that the above information is for reference only. If you need to use 5-Undecanol in the laboratory or work, please be sure to follow the safe operating procedures and consult the advice of a professional.
Last Update：2024-04-09 21:04:16
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