Undecanal （CAS#112-44-7）
| Hazard Symbols | Xi – Irritant |
| Risk Codes | R36/37/38 – Irritating to eyes, respiratory system and skin. R38 – Irritating to the skin |
| Safety Description | 26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 1 |
| RTECS | YQ1500000 |
| TSCA | Yes |
Introduction
Undecadedehyde, also known as undecydehyde ketone or undecadoxone, is an organic compound with a peculiar odor. The following is an introduction to its nature, use, preparation method and safety information:
Quality:
- It is a colorless liquid that is denser at room temperature and has lower solubility.
- Undecaldehyde has a unique flavor of edible meat and is often used in artificial flavor additives.
Use:
Method:
- The preparation method of undedecaldehyde is usually through the copper sulfate-copper catalyst to catalyze the reaction of undedecaldehyde ketone and formaldehyde to generate undedecaldehyde.
Safety Information:
- Contact with oxidants and strong acids should be avoided when using or storing to prevent dangerous reactions.
- If you accidentally ingest or inhale excessive undecaldehyde, you should seek medical help promptly.
