3-Ethyl-3-oxetanemethanol（CAS#3047-32-3）
| Hazard Symbols | Xn – Harmful |
| Risk Codes | R36/37/38 – Irritating to eyes, respiratory system and skin. R22 – Harmful if swallowed |
| Safety Description | S37/39 – Wear suitable gloves and eye/face protection S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S24/25 – Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29329990 |
Introduction
3-Ethyl-3-oxabutanol, also known as ethyl tetrahydrofuranol. Here’s an introduction to its properties, uses, preparation, and safety information:Properties:- It’s a colorless liquid with a distinctive odor.- It dissolves easily in water and many organic solvents.- This is an unstable substance, prone to decomposition and sensitive to air, light, and heat.Uses:- Ethyl tetrahydrofuranol can be used as a solvent and extractor in organic synthesis due to its good solubility and extraction ability.- With its low toxicity and lower volatility, it’s also used in some paints, inks, and adhesives.Preparation:- Ethyl tetrahydrofuranol can be prepared through a condensation reaction between butyraldehyde and ethylene glycol.- The reaction is typically carried out under acidic conditions, with acid catalysts like sulfuric acid.Safety Information:- Ethyl tetrahydrofuranol is irritating and may affect the eyes and respiratory system.- Long-term or large-scale exposure can cause irritation and damage to the skin and mucous membranes.- When using or storing it, avoid contact with oxidizers and strong acids to prevent dangerous reactions or explosions.- Appropriate protective gear, like gloves, goggles, and chemical-resistant clothing, should be worn during use.- Seek medical attention immediately if it’s inhaled or ingested.
