2-4-Heptadienal (CAS#5910-85-0）
| Hazard Symbols | T – Toxic |
| Risk Codes | R22 – Harmful if swallowed R24 – Toxic in contact with skin R38 – Irritating to the skin |
| Safety Description | S36/37 – Wear suitable protective clothing and gloves. S45 – In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2810 6.1/PG 3 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-23 |
Introduction
Trans-2,4-heptadienal is an organic compound. The following is an introduction to its properties, uses, manufacturing methods and safety information:
Quality:
Trans-2,4-heptadienal is a colorless to light yellow liquid with a pungent odor. It is soluble in organic solvents such as ethanol and ether and insoluble in water.
Uses: It can also be used as a solvent and intermediate in chemical laboratories.
Method:
Trans-2,4-heptadienal is usually prepared by oxidation of heptenic acid. Heptenic acid is first oxidized to heptadienoic acid, and then undergoes a decarboxylation reaction to obtain trans-trans-2,4-heptadienal.
Safety Information:
Trans-2,4-heptadienal is a flammable liquid and should be kept away from fire and high temperatures. Necessary safety measures, such as wearing protective eyewear, gloves and protective clothing, are required during operation. Avoid inhaling its vapors and ensure that the operating area is well ventilated. If it comes into contact with the skin, rinse immediately with plenty of water and seek medical attention. If swallowed, consult a doctor immediately.
