Dodecane-2-ol
dodecan-2-ol
CAS: 10203-28-8
Molecular Formula: C12H26O
Dodecane-2-ol - Names and Identifiers
| Name | dodecan-2-ol |
| Synonyms | AI3-35259 2-DODECANOL Dodecanol-2 ALCOHOL C12 2-Dodecanol Dodecan-2-ol dodecan-2-ol Dodecane-2-ol DECYL METHYL CARBINOL |
| CAS | 10203-28-8 |
| EINECS | 233-500-4 |
| InChI | InChI=1/C12H26O/c1-3-4-5-6-7-8-9-10-11-12(2)13/h12-13H,3-11H2,1-2H3 |
Dodecane-2-ol - Physico-chemical Properties
| Molecular Formula | C12H26O |
| Molar Mass | 186.33 |
| Density | 0.829 g/mL at 20 °C (lit.) |
| Melting Point | 19 °C |
| Boling Point | 249-250 °C (lit.) |
| Flash Point | >230°F |
| Vapor Presure | 0.0031mmHg at 25°C |
| Appearance | powder to lump to clear liquid |
| Color | White or Colorless to Almost white or Almost colorless |
| BRN | 1720036 |
| pKa | 15.27±0.20(Predicted) |
| Storage Condition | Room Temprature |
| Refractive Index | n20/D 1.44(lit.) |
| MDL | MFCD00004551 |
Dodecane-2-ol - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S23 - Do not breathe vapour. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| HS Code | 29051900 |
Dodecane-2-ol - Introduction
2-Dodecanol (also known as dodecanol) is an alcohol compound with a carbon number of 12. The following is a description of the properties, uses, preparation and safety information of 2-dodecanol:
Nature:
-Appearance: 2-Dodecanol is a white solid, crystalline substance at room temperature.
-Solubility: 2-Dodecanol is soluble in polar solvents such as water, alcohol and ether solvents.
-Melting point: The melting point of 2-dodecanol is between 52-56 degrees Celsius.
-Density: The density of 2-dodecanol is about 0.83g/cm³.
Use:
-2-Dodecanol is widely used in industry and laboratories as surfactants, emulsifiers, thickeners and solvents.
-In cosmetics and personal care products, 2-dodecanol can be used as an emulsifier and thickener, such as shampoo, body lotion, etc.
-It is also used in the manufacture of plastics, lubricants, dyes, fungicides and pesticides.
Preparation Method:
A common preparation method of-2-dodecanol is through the hydrogenation reaction of dodecene with hydrogen in the presence of a catalyst. This reaction converts the dodecene to 2-dodecanol.
Safety Information:
-2-Dodecanol is less irritating to the skin and eyes at low concentrations, but prolonged or high concentration exposure may cause irritation.
-For accidental contact, immediately rinse the affected area with plenty of water and seek medical advice.
-During storage and use, avoid fire and high temperature environment, and maintain good ventilation.
Nature:
-Appearance: 2-Dodecanol is a white solid, crystalline substance at room temperature.
-Solubility: 2-Dodecanol is soluble in polar solvents such as water, alcohol and ether solvents.
-Melting point: The melting point of 2-dodecanol is between 52-56 degrees Celsius.
-Density: The density of 2-dodecanol is about 0.83g/cm³.
Use:
-2-Dodecanol is widely used in industry and laboratories as surfactants, emulsifiers, thickeners and solvents.
-In cosmetics and personal care products, 2-dodecanol can be used as an emulsifier and thickener, such as shampoo, body lotion, etc.
-It is also used in the manufacture of plastics, lubricants, dyes, fungicides and pesticides.
Preparation Method:
A common preparation method of-2-dodecanol is through the hydrogenation reaction of dodecene with hydrogen in the presence of a catalyst. This reaction converts the dodecene to 2-dodecanol.
Safety Information:
-2-Dodecanol is less irritating to the skin and eyes at low concentrations, but prolonged or high concentration exposure may cause irritation.
-For accidental contact, immediately rinse the affected area with plenty of water and seek medical advice.
-During storage and use, avoid fire and high temperature environment, and maintain good ventilation.
Last Update：2024-04-09 15:17:50
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