6-Chloro-3,4-pyridinedicarboxylic acid

Basic Information

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CAS Number

243835-70-3

Molecular Formula

C7H4ClNO4

Molecular Weight

201.56 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

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

SMILES

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C1=C(C(=CN=C1Cl)C(=O)O)C(=O)O

InChI

InChI=1S/C7H4ClNO4/c8-5-1-3(6(10)11)4(2-9-5)7(12)13/h1-2H,(H,10,11)(H,12,13)

InChIKey

LVQPMCFUDXELIS-UHFFFAOYSA-N

LogP

1.1314000000000002

Topological Polar Surface Area

87.49 Å²

Hydrogen Bond Donor/Acceptor

2 / 5

Complexity

233

Safety Information

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Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

W-206888
DTXSID30376260
F11862
SB36142
6-chloro-pyridine-3,4-dicarboxylic acid
6-Chloro-3,4-pyridinedicarboxylic acid
SCHEMBL979398
6-chloropyridine-3,4-dicarboxylic Acid
CS-0102808
FT-0621017
DIMETHYL1,4-CYCLOHEXADIENE-1,2-DICARBOXYLATE
AS-47069
MFCD03411696
3,4-Pyridinedicarboxylicacid, 6-chloro-
AKOS005256104
243835-70-3
6-CHLORO- 3,4-PYRIDINEDICARBOXYLIC ACID
6-Chloropyridine-3,4-dicarboxylic acid
3,4-Pyridinedicarboxylicacid,6-chloro
6-Chloro-pyridine-3,4-dicarboxylic acid

MDL Number

MFCD03411696

Customs Code

2933399090

FAQ

What are the physical and chemical properties of 6-Chloro-3,4-pyridinedicarboxylic acid (CAS: 243835-70-3)?

6-Chloro-3,4-pyridinedicarboxylic acid (CAS: 243835-70-3) is a crystalline solid with a molecular weight of approximately 175.03 g/mol. It is slightly soluble in water and more soluble in organic solvents. Chemically, it exhibits typical carboxylic acid properties, including reactivity with bases and nucleophiles. It can undergo esterification, amide formation, and other reactions characteristic of dicarboxylic acids.

How is 6-Chloro-3,4-pyridinedicarboxylic acid (CAS: 243835-70-3) typically synthesized?

6-Chloro-3,4-pyridinedicarboxylic acid (CAS: 243835-70-3) can be synthesized via the chlorination of 3,4-pyridinedicarboxylic acid using thionyl chloride as the chlorinating agent. The reaction typically occurs in a solvent like dichloromethane, and the process is conducted under anhydrous conditions to ensure high yield and selectivity. Additional purification steps, such as recrystallization, may be required to obtain the desired purity.

What industries use 6-Chloro-3,4-pyridinedicarboxylic acid (CAS: 243835-70-3)?

6-Chloro-3,4-pyridinedicarboxylic acid (CAS: 243835-70-3) is primarily used in the pharmaceutical industry for the synthesis of active pharmaceutical ingredients (APIs). It also finds applications in the polymer industry for the production of functional polymers and in the electronics industry for the fabrication of semiconductor materials. Additionally, it has potential uses in the development of sensors and as a precursor in various organic synthesis reactions.

What precautions should be taken when handling 6-Chloro-3,4-pyridinedicarboxylic acid (CAS: 243835-70-3)?

When handling 6-Chloro-3,4-pyridinedicarboxylic acid (CAS: 243835-70-3), it is important to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure to the compound. Spills should be cleaned up immediately using appropriate methods, and proper disposal procedures should be followed. Always consult the Safety Data Sheet (SDS) for detailed guidelines on safe handling and storage.