3-Buten-2-ol（CAS# 598-32-3)
| Risk Codes | R11 – Highly Flammable R20 – Harmful by inhalation R36/37/38 – Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 – Keep away from sources of ignition. S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. S33 – Take precautionary measures against static discharges. S7/9 - |
| UN IDs | UN 1987 3/PG 2 |
| WGK Germany | 3 |
| RTECS | EM9275050 |
| TSCA | Yes |
| HS Code | 29052900 |
| Hazard Class | 3 |
| Packing Group | II |
Introduction
3-Butene-2-ol is an organic compound. The following is an introduction to the properties, uses, preparation methods and safety information of 3-buten-2-ol:
Quality:
- 3-Buten-2-ol is a colorless liquid with a special aroma.
- It is insoluble in water, but it can be soluble in most organic solvents.
- 3-Buten-2-ol has low toxicity and low volatility.
Use:
- 3-Buten-2-ol is widely used as an intermediate in organic synthesis and can be used to prepare other compounds, such as ethers, esters, aldehydes, ketones, acids, etc.
- It has a special aroma, and 3-butene-2-ol is also used as an ingredient in flavors and fragrances.
- As a volatile control agent in some paints and solvents.
Method:
- 3-Butene-2-ol can be prepared by the addition reaction of butene and water.
- The reaction is usually carried out under acidic conditions, such as an addition reaction in the presence of a sulfuric acid catalyst to produce 3-butene-2-ol.
Safety Information:
- 3-Buten-2-ol is irritating to the skin and eyes, avoid contact with the skin and eyes.
- When using or handling 3-butene-2-ol, take appropriate precautions, such as wearing protective gloves and eye protection.
- When storing and handling, 3-butene-2-ol should be kept away from fire and high temperatures, and stored in a cold and dark place away from exposure to light.
- Follow safe operating procedures when using and disposing of 3-butene-2-ol.
