3,4-Dichlorobenzoyl chloride
- CAS NO.：3024-72-4
- Empirical Formula: C7H3Cl3O
- Molecular Weight: 209.46
- MDL number: MFCD00000672
- EINECS: 221-177-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-04 16:00:12
What is 3,4-Dichlorobenzoyl chloride?
Chemical properties
white to yellowish crystalline low melting solid
The Uses of 3,4-Dichlorobenzoyl chloride
3,4-Dichlorobenzoyl Chloride was used in the synthesis of 3,4-Dichlorophenylacetic Acid by Arndt-Eistert method. It is prepared by refluxing 3,4-Dichlorobenzoic Acid with Thionyl Chloride.
General Description
3,4-Dichlorobenzoyl chloride was used in the synthesis of 3,4-dichlorophenylacetic acid by Arndt-Eistert method. It is prepared by refluxing 3,4-dichlorobenzoic acid with thionyl chloride.
Properties of 3,4-Dichlorobenzoyl chloride
| Melting point: | 30-33 °C (lit.) |
| Boiling point: | 242 °C (lit.) |
| Density | 1.5078 (estimate) |
| Flash point: | 288 °F |
| solubility | Chloroform (Soluble) |
| form | Crystalline Low Melting Solid |
| color | White to yellow |
| Sensitive | Moisture Sensitive |
| BRN | 607485 |
| Stability: | Hygroscopic, Moisture Sensitive |
| CAS DataBase Reference | 3024-72-4(CAS DataBase Reference) |
| NIST Chemistry Reference | Benzoyl chloride, 3,4-dichloro-(3024-72-4) |
| EPA Substance Registry System | Benzoyl chloride, 3,4-dichloro- (3024-72-4) |
Safety information for 3,4-Dichlorobenzoyl chloride
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3,4-Dichlorobenzoyl chloride
3,4-Dichlorobenzoyl chloride manufacturer
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