2,5-PYRIDINEDICARBOXYLIC ACID
Synonym(s):Isocinchomeronic acid
- CAS NO.:100-26-5
- Empirical Formula: C7H5NO4
- Molecular Weight: 167.12
- MDL number: MFCD00006297
- EINECS: 202-834-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-01-27 09:38:02

What is 2,5-PYRIDINEDICARBOXYLIC ACID?
Chemical properties
yellow to green fine crystalline powder
The Uses of 2,5-PYRIDINEDICARBOXYLIC ACID
Used in the preparation of new 2,5-pyridinedicarboxylic acids derivatives as antiviral agents.
The Uses of 2,5-PYRIDINEDICARBOXYLIC ACID
2,5-Pyridinedicarboxylic acid can be used:
- In the synthesis of diorganotin(IV) 2,5-pyridinedicarboxylates.
- In the preparation of three-dimensional coordination polymers of lanthanide 2,5-pyridinedicarboxylates by hydrothermal method.
- As an organocatalyst in the synthesis of 1,5-benzodiazepine derivatives via one pot three-component reaction.
What are the applications of Application
2,5-Pyridinedicarboxylic acid is an intermediate for antiviral agents
Definition
ChEBI: A pyridinedicarboxylic acid carrying carboxy groups at positions 2 and 5.
Purification Methods
Crystallise it from H2O or dilute HCl. [Napoli J Inorg Nucl Chem 32 1907 1970, Beilstein 22 H 153, 22 I 533, 22 II 105, 22 III/IV 1632, 22/4 V 124.]
Properties of 2,5-PYRIDINEDICARBOXYLIC ACID
Melting point: | 242-247 °C (dec.)(lit.) |
Boiling point: | 295.67°C (rough estimate) |
Density | 1.5216 (rough estimate) |
refractive index | 1.6280 (estimate) |
storage temp. | Inert atmosphere,2-8°C |
solubility | 1.2g/l |
pka | 3.06±0.10(Predicted) |
form | Fine Crystalline Powder |
color | Yellow to green |
Water Solubility | 1.237g/L(25 ºC) |
Merck | 14,5159 |
BRN | 131697 |
CAS DataBase Reference | 100-26-5(CAS DataBase Reference) |
EPA Substance Registry System | 2,5-Pyridinedicarboxylic acid (100-26-5) |
Safety information for 2,5-PYRIDINEDICARBOXYLIC 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 |
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. |
Computed Descriptors for 2,5-PYRIDINEDICARBOXYLIC ACID
InChIKey | LVPMIMZXDYBCDF-UHFFFAOYSA-N |
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