Ethyl butyrate(CAS#105-54-4)
| Hazard Symbols | Xi – Irritant |
| Risk Codes | R10 – Flammable 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. |
| UN IDs | UN 1180 3/PG 3 |
| WGK Germany | 1 |
| RTECS | ET1660000 |
| TSCA | Yes |
| HS Code | 29156000 |
| Hazard Class | 3 |
| Packing Group | III |
| Toxicity | LD50 orally in rats: 13,050 mg/kg (Jenner) |
Introduction
Ethyl butyrate. The following is an introduction to the properties, uses, preparation methods and safety information of ethyl butyrate:
Quality:
- Appearance: Colorless liquid
- Smell: Champagne and fruity notes
- Solubility: Soluble in organic solvents, insoluble in water
Use:
- Solvents: Widely used as organic solvents in industrial applications such as coatings, varnishes, inks and adhesives.
Method:
The preparation of ethyl butyrate is usually carried out by esterification. Acidic acid and butanol are reacted in the presence of acid catalysts such as sulfuric acid to generate ethyl butyrate and water.
Safety Information:
- Ethyl butyrate is generally considered to be a relatively safe chemical, but the following safety precautions should be noted:
- Avoid inhaling vapours or gases and ensure a well-ventilated working environment.
- Avoid skin contact and rinse immediately with water if it touches the skin.
- Avoid accidental ingestion, and seek medical attention immediately if accidentally ingested.
- Keep away from fire and high temperatures, keep sealed, and avoid contact with oxidants.
