C7H5NO4
167.12 g/mol
OtherDanger
2,6-Pyridinedicarboxylic acid
CAS499-83-2EC207-894-3
Category
Other
Compound Class
n.a
Primary Use
Research reagent and chemical intermediate
2,6-Pyridinedicarboxylic acid is a dicarboxylic acid derivative of pyridine, characterized by two carboxylic acid groups at the 2 and 6 positions of the pyridine ring. It is commonly used as a building block in coordination chemistry and as an intermediate in organic synthesis.
Building block for metal-organic frameworksIntermediate in pharmaceutical manufacturingInert ingredient in non-food pesticide products
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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ReferenceSame Category
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Safety Reference
Danger
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for 2,6-Pyridinedicarboxylic acid (CAS 499-83-2) is 2933.39.
HS code (international, 6-digit)
2933.39
EU CN code (8-digit)
2933 39 99
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
pyridine-2,6-dicarboxylic acid
InChIKey
WJJMNDUMQPNECX-UHFFFAOYSA-N
SMILES
C1=CC(=NC(=C1)C(=O)O)C(=O)O
Synonyms (18)
- DPAC
- 2,6-DIPICLINIC ACID
- 2,6-Dicarboxypyridine
- 2,6-Dipicolinic acid
- 2,6-Pyridinedicarboxyl
- 2,6-Pyridinedicarboxylic acid
- 4ih3
- 6-CARBOXYPICOLINIC ACID
- Dipicolinate
- Dipicolinic acid
- L-042,134
- pyridine carboxylate, 6d
- pyridine, 2,6-dicarboxy-
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