5,6-Dichloronicotinic acid
Synonym(s):5,6-Dichloronicotinic acid;5,6-Dichloropyridine-3-carboxylic acid
- CAS NO.:41667-95-2
- Empirical Formula: C6H3Cl2NO2
- Molecular Weight: 192
- MDL number: MFCD00075181
- EINECS: 609-951-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:18:01
What is 5,6-Dichloronicotinic acid?
Chemical properties
white to off-white crystalline powder
The Uses of 5,6-Dichloronicotinic acid
5,6-Dichloronicotinic acid is a dihalonicotinic acid. It is used in the preparation of 5-chloro-6-iodonicotinic acid by iodine displacement.
What are the applications of Application
5,6-Dichloronicotinic acid is a compound that can be synthesized by reacting methyl ketones with chloroacetic acid. It is used in the synthesis of maleic anhydride and has been shown to inhibit the catalysis of acetylcholine chloride. It has also been shown to have an inhibitory effect on Alzheimer's disease. The kinetic mechanism for this inhibition occurs through the hydrolysis step of 5,6-Dichloronicotinic acid by magnesium chloride in hexane solution. The reactive acylation reaction proceeds when it reacts with acetic anhydride in the presence of pyridine.
Properties of 5,6-Dichloronicotinic acid
| Melting point: | 164-168 °C(lit.) |
| Boiling point: | 342.1±37.0 °C(Predicted) |
| Density | 1.612±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Powder |
| pka | 2.87±0.10(Predicted) |
| color | White to beige to tan |
| BRN | 383740 |
| InChI | InChI=1S/C6H3Cl2NO2/c7-4-1-3(6(10)11)2-9-5(4)8/h1-2H,(H,10,11) |
| CAS DataBase Reference | 41667-95-2(CAS DataBase Reference) |
Safety information for 5,6-Dichloronicotinic acid
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
Computed Descriptors for 5,6-Dichloronicotinic acid
| InChIKey | RNRLTTNKVLFZJS-UHFFFAOYSA-N |
| SMILES | C1=NC(Cl)=C(Cl)C=C1C(O)=O |
5,6-Dichloronicotinic acid manufacturer
SAKEM LLP
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