4-Bromo-3-chlorobenzoic acid（CAS# 25118-59-6)
| Risk Codes | R22 – Harmful if swallowed R50/53 – Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S60 – This material and its container must be disposed of as hazardous waste. S61 – Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | UN 2811 6.1/PG 3 |
| WGK Germany | 3 |
| HS Code | 29163990 |
| Hazard Class | IRRITANT |
| Packing Group | Ⅲ |
Introduction
3-Chloro-4-bromobenzoic acid is an organic compound. The following is an introduction to its nature, use, preparation method and safety information:
Quality:
- Appearance: 3-Chloro-4-bromobenzoic acid is a white to pale yellow crystalline solid.
- Solubility: It is almost insoluble in water and has good solubility in organic solvents.
- Chemical properties: 3-chloro-4-bromobenzoic acid can undergo esterification, substitution and other reactions in some chemical reactions.
Use:
- Chemical synthesis: 3-chloro-4-bromobenzoic acid can be used as a starting material or intermediate in organic synthesis for the synthesis of other organic compounds.
- Pesticides: It can also be used as one of the ingredients in insecticides.
Method:
The preparation method of 3-chloro-4-bromobenzoic acid can be obtained by the reaction of 4-bromobenzoic acid with bromophenyl copper chloride (Cuprous bromochloride) catalyzed by acetic acid.
Safety Information:
- Toxicity: 3-chloro-4-bromobenzoic acid may be toxic to humans and may have irritating effects on the eyes, skin and respiratory tract. Direct contact should be avoided.
- Environmental impact: Please comply with environmental protection laws and regulations to avoid polluting the environment.
- Storage and handling: It should be stored in a dry, cool place, away from combustibles and oxidants. Appropriate protective gloves, glasses, and protective clothing should be worn when handling or using.
