11-Hydroxyundecanoic Acid （CAS#3669-80-5）
| Hazard Symbols | Xi – Irritant |
| Risk Codes | 36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. |
| WGK Germany | 3 |
| HS Code | 29181998 |
Introduction
11-HYDROXYUNDECANOIC ACID(11-HYDROXYUNDECANOIC ACID) is an organic compound with the chemical formula C11H22O3.
Nature:
11-HYDROXYUNDECANOIC ACID is a white solid, soluble in alcohols and organic solvents, and slightly soluble in water. Its melting point is in the range of 52-56 degrees Celsius. The compound is a variant of a fatty acid with a hydroxyl group and an eleven carbon chain structure.
Use:
11-HYDROXYUNDECANOIC ACID is widely used in the chemical industry. It is commonly used in the synthesis of surfactants, polymers, lubricants, thickeners and emulsifiers. In addition, it can also be used to prepare organosilicon compounds and dye intermediates.
Method:
There are many ways to synthesize 11-HYDROXYUNDECANOIC ACID, one of which is obtained by ester hydrolysis reaction of Undecanoic ACID and sodium hydroxide in ethanol solution, subsequent acidification gives the 11-HYDROXYUNDECANOIC ACID. Other methods include oxidation reactions, carbonyl reduction, and the like.
Safety Information:
11-HYDROXYUNDECANOIC ACID is generally considered to be a relatively safe compound, but relevant safety procedures must be followed. When handling this compound, it is recommended to wear protective glasses, gloves and laboratory coats. Avoid inhaling its vapors and touching the skin. The safety data of the compound should be understood in detail before use, and stored and handled under appropriate conditions. In case of any discomfort, seek medical attention immediately.
