2-Methyl-4-pentenoic acid(CAS#1575-74-2)
| Hazard Symbols | C – Corrosive |
| Risk Codes | R22 – Harmful if swallowed R34 – Causes burns |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection. S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29161995 |
| Hazard Class | 8 |
| Packing Group | III |
Introduction
2-Methyl-4-pentenoic acid is an unsaturated fatty acid containing five carbon atoms. The following are some properties, uses, preparation methods, and safety information regarding 2-methyl-4-pentenoic acid:Properties:- Appearance: Colorless liquid- Flammability: FlammableUses:- It can be used as an initiator or monomer in polymerization reactions to prepare high molecular weight materials such as polyesters and polyethers.Preparation:2-Methyl-4-pentenoic acid can be prepared through the hydrolysis of acetate esters and the dehydration reaction of salts.Safety Information:- 2-Methyl-4-pentenoic acid is a chemical that requires appropriate safety precautions during use, including wearing personal protective equipment (such as safety goggles, gloves, and protective clothing).- Avoid contact with skin and eyes, and prevent inhalation and ingestion.- When storing and handling, keep away from sources of fire and heat, and ensure containers are tightly sealed.
