2,6-Pyridinedicarboxylic acid

Basic Information

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CAS Number

499-83-2

Molecular Formula

C7H5NO4

Molecular Weight

167.12 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

252°C(dec.)

Boiling Point

463.7°C at 760 mmHg

Water Solubility

5 g/L (20 ºC)

Solubility

H2O: 1%, clear

Refractive Index

1.6280 (estimate)

SMILES

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OC(=O)c1cccc(n1)C(=O)O

InChI

InChI=1S/C7H5NO4/c9-6(10)4-2-1-3-5(8-4)7(11)12/h1-3H,(H,9,10)(H,11,12)

InChIKey

WJJMNDUMQPNECX-UHFFFAOYSA-N

LogP

0.4779999999999999

pKa

2.16(at 25℃)

Topological Polar Surface Area

87.49 Å²

Hydrogen Bond Donor/Acceptor

2 / 5

Complexity

184

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

2,6-Pyridinedicarboxylic acid
Dipicolinic acid
Pyridine-2,6-dicarboxylic acid
2,6-DIPICOLINIC ACID
AKOS 2002
'DIPICOLINIC ACID'
IFLAB-BB F0451-0137
RARECHEM AL BO 1335
2.6-pyridine carboxylic acid
2.6-Pyridinedicarboxylicacid
2,5-DIMETHYL-3-ETHYLBENZOTHIAZOLIUM ETHYLSULFATE
2,6-Dicarboxypyridine
2,6-pyridinecarboxylic acid
dipicolin
DPA,DPAc,Dipicolinic acid
pyridine-2,6-carboxylic acid
pyridine-2,6-dicarboxylic
DPA
DPAc
Dipicolinate
2,6-pyridinedicarboxylate
2,6-Pyridinedicarboxylicacid
UE81S5CQ0G
WJJMNDUMQPNECX-UHFFFAOYSA-N
2,6-pyridinedicarboxylic acid (dipicolinic acid)
zinc dipicolinate
2,6-pyridindicarbons
pydcH2
PubChem8067
4ih3
pyridine carboxylate, 6d

MDL Number

MFCD00006299

Customs Code

29333999

FAQ

What is 2,6-Pyridinedicarboxylic acid (CAS: 499-83-2)?

2,6-Pyridinedicarboxylic acid (CAS: 499-83-2) is a dicarboxylic acid derivative of pyridine, featuring two carboxylic acid groups at the 2 and 6 positions. It is a white crystalline solid with a molecular formula of C7H5NO4 and a molecular weight of 163.12 g/mol. This compound is known for its stability and is commonly used in organic synthesis due to its versatile reactivity and functional group characteristics.

What are the main uses of 2,6-Pyridinedicarboxylic acid (CAS: 499-83-2)?

2,6-Pyridinedicarboxylic acid (CAS: 499-83-2) is primarily used in pharmaceutical research as a building block for drug development. It also finds applications in the synthesis of organic compounds, including ligands and intermediates for various chemical processes. Additionally, it is used in the production of dyes, agrochemicals, and materials science due to its structural versatility and reactivity.

Is 2,6-Pyridinedicarboxylic acid (CAS: 499-83-2) safe?

2,6-Pyridinedicarboxylic acid (CAS: 499-83-2) is generally considered safe when handled properly. However, it should be treated with care as it may cause skin and eye irritation. Protective gloves, goggles, and a well-ventilated workspace are recommended. Safety standards require adherence to standard chemical handling protocols to ensure minimal risk to health and environment.

How should 2,6-Pyridinedicarboxylic acid (CAS: 499-83-2) be stored?

2,6-Pyridinedicarboxylic acid (CAS: 499-83-2) should be stored in a cool, dry, and dark place to maintain its stability. It is best kept in a sealed container away from moisture and light exposure. Storage at temperatures below 25°C is recommended to prevent degradation. Avoid prolonged exposure to air and keep it in a well-ventilated area for safety.