Terpinen-4-ol(CAS#562-74-3)
| Hazard Symbols | Xn – Harmful |
| Risk Codes | R22 – Harmful if swallowed R36/37/38 – 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. S37/39 – Wear suitable gloves and eye/face protection |
| UN IDs | 2 |
| WGK Germany | 2 |
| RTECS | OT0175110 |
| HS Code | 29061990 |
Introduction
Terpinen-4-ol, also known as 4-methyl-3-pentanol, is an organic compound.
Nature:
-Appearance is colorless or slightly yellow oily liquid.
-Has a special rosin smell.
-Soluble in alcohols, ethers and dilute solvents, insoluble in water.
-with many organic compounds can occur esterification, etherification, alkylation and other reactions.
Use:
- Terpinen-4-ol can be used as solvents, plasticizers and surfactants.
-in paints, coatings and adhesives can play a role in thickening and toughening.
Preparation Method:
The preparation methods of Terpinen-4-ol mainly include the following:
-Alcoholysis of terpineol ester: The turpentine ester is reacted with excess phenol in the presence of an appropriate catalyst to obtain Terpinen-4-ol.
-Alcoholysis method by rosin: The rosin is subjected to alcoholysis reaction by acid catalyst in the presence of alcohol or ether to obtain Terpinen-4-ol.
-Through the synthesis of turpentine acid: the appropriate compound and turpentine reaction, after a series of steps to obtain Terpinen-4-ol.
Safety Information:
- Terpinen-4-ol can cause irritation and contact with skin and eyes should be avoided.
-Wear appropriate protective equipment such as gloves, goggles and protective clothing when used.
-Use in a well-ventilated place to avoid inhaling its volatiles.
-If swallowed, seek medical attention immediately.
