3 4-Dichlorobenzoyl chloride（CAS# 3024-72-4)
| Hazard Symbols | C – Corrosive |
| Risk Codes | 34 – Causes burns |
| Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 – Take off immediately all contaminated clothing. S28 – After contact with skin, wash immediately with plenty of soap-suds. 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 3261 8/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-21-19 |
| TSCA | Yes |
| HS Code | 29163990 |
| Hazard Class | 8 |
| Packing Group | II |
Introduction
3,4-Dichlorobenzoyl chloride is an organic compound. The following is an introduction to its nature, use, manufacturing methods and safety information:
Quality:
- Appearance: 3,4-Dichlorobenzoyl chloride is a colorless liquid with a pungent odor.
- Solubility: It is soluble in organic solvents such as ether, benzene and methylene chloride.
Use:
- 3,4-Dichlorobenzoyl chloride is often used as an important reagent and intermediate in organic synthesis.
Method:
- 3,4-Dichlorobenzoyl chloride is usually prepared by reacting 3,4-dichlorobenzoic acid with thionyl chloride.
Safety Information:
- 3,4-Dichlorobenzoyl chloride is an irritating chemical and should be avoided from direct contact with the skin and eyes.
- Wear appropriate protective equipment such as gloves, glasses, and face shields when handling and using.
- If the compound is inhaled or ingested, seek medical attention immediately. Please refer to the Chemical Safety Data Sheet (SDS) for detailed first aid measures and precautions.
