2-Chloromandelic acid
- CAS NO.：10421-85-9
- Empirical Formula: C8H7ClO3
- Molecular Weight: 186.59
- MDL number: MFCD00084962
- EINECS: 233-900-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 01:16:06
What is 2-Chloromandelic acid?
Chemical properties
White to pale cream crystalline powder
The Uses of 2-Chloromandelic acid
2-Chloromandelic acid, is used as a pharmaceutical intermediate as well as in the medicine industry. It is used as a intermediate of clopidrogrel.
General Description
2-Chloromandelic acid (2-ClMA) is a mandelic acid derivative. A report based on its solid state-NMR, X-ray powder diffraction (XPRD) and Fourier transform infrared spectroscopy (FTIR) data reveals that in solid state 2-ClMA exists as a racemic compound. The study also suggests that the crystals of racemic 2-ClMA belongs the monoclinic space group P21/c. The efficiency of (R)-(+)-N-benzyl-1-phenylethylamine in resolving racemate 2-ClMA has been investigated.
Properties of 2-Chloromandelic acid
| Melting point: | 90-93 °C(lit.) |
| Boiling point: | 266.91°C (rough estimate) |
| Density | 1.3245 (rough estimate) |
| refractive index | 1.5250 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly, Sonicated), Methanol (Slightly) |
| form | Crystalline Powder |
| pka | 3.30±0.10(Predicted) |
| color | White to pale cream |
| Water Solubility | Very soluble in water. |
| BRN | 2367070 |
| Stability: | Hygroscopic |
| CAS DataBase Reference | 10421-85-9(CAS DataBase Reference) |
Safety information for 2-Chloromandelic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. |
Computed Descriptors for 2-Chloromandelic acid
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