2-Chloro-4-fluorobenzoyl chloride
- CAS NO.：21900-54-9
- Empirical Formula: C7H3Cl2FO
- Molecular Weight: 193
- MDL number: MFCD00084954
- EINECS: 623-229-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-04 16:00:12
What is 2-Chloro-4-fluorobenzoyl chloride?
Chemical properties
Clear pale yellow to yellow liquid
Properties of 2-Chloro-4-fluorobenzoyl chloride
| Melting point: | 16 °C |
| Boiling point: | 98-102 °C (15 mmHg) |
| Density | 1.447 g/mL at 25 °C |
| refractive index | 1.549-1.551 |
| Flash point: | 82-84°C/15mm |
| form | powder to lump to clear liquid |
| color | White or Colorless to Light yellow |
| Sensitive | Moisture Sensitive |
| BRN | 2254071 |
| CAS DataBase Reference | 21900-54-9(CAS DataBase Reference) |
Safety information for 2-Chloro-4-fluorobenzoyl chloride
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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 2-Chloro-4-fluorobenzoyl chloride
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