3,4-Dichlorocinnamic acid
- CAS NO.：1202-39-7
- Empirical Formula: C9H6Cl2O2
- Molecular Weight: 217.05
- MDL number: MFCD00004385
- EINECS: 214-866-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:49:37
What is 3,4-Dichlorocinnamic acid?
Chemical properties
White powder
The Uses of 3,4-Dichlorocinnamic acid
3,4-Dichlorocinnamic acid was used in the preparation of indolopiperidine CCR2B receptor antagonists possessing a conformationally restricted C-5 linker chain and a restricted piperidine ring.
General Description
3,4-Dichlorocinnamic acid undergoes photodimerization in the presence of water.
Properties of 3,4-Dichlorocinnamic acid
| Melting point: | 218-220 °C (lit.) |
| Boiling point: | 366.6±32.0 °C(Predicted) |
| Density | 1.457±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | ethanol: soluble25mg/mL, very slightly hazy, faintly yellow |
| form | Powder or Crystalline Powder |
| pka | 4.18±0.10(Predicted) |
| color | White to off-white |
| BRN | 1872129 |
| CAS DataBase Reference | 1202-39-7(CAS DataBase Reference) |
Safety information for 3,4-Dichlorocinnamic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 3,4-Dichlorocinnamic acid
| InChIKey | RRLUFPHCTSFKNR-DUXPYHPUSA-N |
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