Phenylacetaldehyde(CAS#122-78-1)
Risk and Safety
| Risk Codes | R22 – Harmful if swallowed R36/37/38 – Irritating to eyes, respiratory system and skin. R43 – May cause sensitization by skin contact R11 – Highly Flammable |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. S37 – Wear suitable gloves. S24 – Avoid contact with skin. S16 – Keep away from sources of ignition. S7 – Keep container tightly closed. |
| UN IDs | UN 1170 3/PG 2 |
| WGK Germany | 2 |
| RTECS | CY1420000 |
| TSCA | Yes |
| HS Code | 29122990 |
| Toxicity | LD50 orl-rat: 1550 mg/kg FCTXAV 17,377,79 |
introduction
Phenylacetaldehyde, also known as benzaldehyde, is an organic compound. The following is an introduction to the properties, uses, preparation methods and safety information of phenylacetaldehyde:
Quality:
- Appearance: Phenylacetaldehyde is a colorless or yellowish liquid.
- Solubility: It can be dissolved in many organic solvents, such as ethanol, ether, etc.
- Odor: Phenylacetaldehyde has a strong aromatic odor.
Use:
Method:
There are many methods for the preparation of phenylacetaldehyde, including the following two:
Ethylene and styrene are oxidized under the catalysis of an oxidant to obtain phenylacetaldehyde.
Phenyethane is oxidized by oxidizer to obtain phenylacetaldehyde.
Safety Information:
- In case of contact with phenylacetaldehyde, wash immediately with soap and water and avoid direct contact with skin and eyes.
- Care should be taken to avoid inhaling phenylacetaldehyde when using its vapors, which are irritating to the respiratory system.
- When using or storing phenylacetaldehyde, keep away from fire sources and high temperatures to avoid fire or explosion.
- When storing and handling phenylacetaldehyde, use appropriate protective measures, such as wearing appropriate gloves, goggles, and work clothes.
