Cyclopentanecarbaldehyde（CAS# 872-53-7)
| 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. S37/39 – Wear suitable gloves and eye/face protection |
| UN IDs | UN 1989 3/PG 3 |
| WGK Germany | 3 |
| HS Code | 29122990 |
| Hazard Class | 3 |
| Packing Group | III |
Introduction
Cyclopentylcarboxaldehyde is an organic compound. The following is an introduction to the properties, uses, preparation methods and safety information of cyclopentylformaldehyde:
Quality:
- Cyclopentylformaldehyde is a colorless liquid with a special aromatic flavor.
- It is volatile and easily evaporates at room temperature.
- It can be dissolved in many organic solvents such as alcohols, ethers, and ketones.
Use:
- Cyclopentyl formaldehyde is often used as an intermediate in chemical synthesis. It can be used to prepare a variety of organic compounds such as esters, amides, alcohols, etc.
- It can be used as an ingredient in spices or flavors to give the product a unique aromatic aroma.
- Cyclopentylformaldehyde can also be used in the manufacture of pesticides, and has certain applications in the agricultural field.
Method:
- Cyclopentyl formaldehyde can be prepared by an oxidation reaction between cyclopentanol and oxygen. This reaction usually requires the presence of appropriate catalysts, such as Pd/C, CuCl2, etc.
Safety Information:
- Cyclopentylformaldehyde is an irritating substance that may cause irritation to the eyes, skin, and respiratory tract. Care should be taken to avoid direct contact when using.
- When using cyclopentylformaldehyde, good ventilation conditions should be maintained and inhalation of its vapours should be avoided.
- Avoid mixing cyclopentylformaldehyde with harmful substances such as strong oxidants to avoid dangerous reactions.
