3,5-Pyridinedicarboxylic acid
Synonym(s):Dinicotinic acid
- CAS NO.：499-81-0
- Empirical Formula: C7H5NO4
- Molecular Weight: 167.12
- MDL number: MFCD00006393
- EINECS: 207-893-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:14:00
What is 3,5-Pyridinedicarboxylic acid?
Chemical properties
White crystal powder
The Uses of 3,5-Pyridinedicarboxylic acid
3,5-Pyridinedicarboxylic Acid is a competitive inhibitor of butyrobetaine hydroxylase. It is also used as organic synthesis and pharmaceutical intermediates.
What are the applications of Application
3,5-Pyridinedicarboxylic Acid is a competitive inhibitor of BBOX1 (butyrobetaine hydroxylase)
Definition
ChEBI: Dinicotinic acid is a pyridinedicarboxylic acid. It is a conjugate acid of a dinicotinate(1-).
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 4, p. 137, 1967 DOI: 10.1002/jhet.5570040127
Properties of 3,5-Pyridinedicarboxylic acid
| Melting point: | >300 °C (lit.) |
| Boiling point: | 295.67°C (rough estimate) |
| Density | 1.5216 (rough estimate) |
| refractive index | 1.6280 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | 1.0g/l |
| form | Powder |
| pka | 2.8(at 25℃) |
| color | White to almost white |
| Water Solubility | insoluble |
| BRN | 131640 |
| InChI | InChI=1S/C7H5NO4/c9-6(10)4-1-5(7(11)12)3-8-2-4/h1-3H,(H,9,10)(H,11,12) |
| CAS DataBase Reference | 499-81-0(CAS DataBase Reference) |
Safety information for 3,5-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 |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. 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. |
Computed Descriptors for 3,5-Pyridinedicarboxylic acid
| InChIKey | MPFLRYZEEAQMLQ-UHFFFAOYSA-N |
| SMILES | C1=NC=C(C(O)=O)C=C1C(O)=O |
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