Ethyl valerate(CAS#539-82-2)
| Risk Codes | 10 – Flammable |
| Safety Description | 16 – Keep away from sources of ignition. |
| UN IDs | UN 3272 3/PG 3 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29156090 |
| Hazard Class | 3 |
| Packing Group | III |
Introduction
Ethyl valerate. The following is an introduction to the properties, uses, preparation methods and safety information of ethyl valerate:
Quality:
- Appearance: Colorless liquid
- Smell: Alcoholic aroma with fruit
- Ignition point: about 35 degrees Celsius
- Solubility: soluble in ethanol, ethers and organic solvents, insoluble in water
Use:
- Industrial use: As a solvent, it can be used in chemical industries such as paints, inks, glues, etc.
Method:
Ethyl valerate can be prepared by esterification of valeric acid and ethanol. In the reaction, valeric acid and ethanol are added to the reaction bottle, and acidic catalysts such as sulfuric acid or hydrochloric acid are added to carry out the esterification reaction.
Safety Information:
- Ethyl valerate is a flammable liquid, so it should be stored away from fire and high temperatures, and kept in a well-ventilated place.
- Exposure to ethyl valerate may cause eye and skin irritation, so wear protective gloves and eye protection during use.
- In case of inhalation or accidental ingestion, immediately move the patient to fresh air and seek immediate medical attention if the condition is severe.
- When storing, keep the container tightly sealed away from oxidants and acids to prevent accidents.
