2,3-Pyridinedicarboxylic acid

Basic Information

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CAS Number

89-00-9

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

188-190 °C (dec.)

Boiling Point

295.67°C (rough estimate)

Density

1.5216 (rough estimate)

Water Solubility

0.55 g/100 mL

Flash Point

210.9℃

Solubility

10g/l

Refractive Index

1.6280 (estimate)

SMILES

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C1=CC(=C(N=C1)C(=O)O)C(=O)O

InChI

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

InChIKey

GJAWHXHKYYXBSV-UHFFFAOYSA-N

LogP

0.478

pKa

2.43(at 25℃)

Topological Polar Surface Area

87.49 Å²

Hydrogen Bond Donor/Acceptor

2 / 5

Complexity

204

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

MLS001332417
NSC-18836
Z57160166
Spectrum5_001170
SDCCGSBI-0050962.P003
Pyridine-2,3-dicarboxylic acid
IDI1_000773
NCGC00015865-03
CCG-39677
bmse000219
NSC-403247
SMR000112287
HMS3263E19
BBL007601
pyridin-2,3-dicarboxylsyre
C7H5NO4.Cu
NSC13127
NINDS_000773
InChI=1/C7H5NO4/c9-6(10)4-2-1-3-8-5(4)7(11)12/h1-3H,(H,9,10)(H,11,12
F6F0HK1URN
NCGC00015865-01
pyridine-5,6-dicarboxylic acid
Pyridine-2,3-dicarboxylicacid
LS-131173
EC 201-874-8
FG-0461
DTXSID8041327
NCGC00024506-01
J-019373
D0L8CF
MLS001332418

MDL Number

MFCD00006295

Customs Code

29333999

FAQ

What is 2,3-Pyridinedicarboxylic acid (CAS: 89-00-9)?

2,3-Pyridinedicarboxylic acid (CAS: 89-00-9) is a chemical compound with the molecular formula C5H4N2O4. It is a white crystalline solid that is commonly used in organic synthesis. The compound has two carboxylic acid groups attached to a pyridine ring, making it a versatile intermediate in the production of various pharmaceuticals and materials.

What are the main uses of 2,3-Pyridinedicarboxylic acid (CAS: 89-00-9)?

2,3-Pyridinedicarboxylic acid (CAS: 89-00-9) is widely used in the pharmaceutical industry for the synthesis of drugs and bioactive compounds. It also finds applications in the production of dyes, polymers, and agrochemicals. Its unique structure makes it valuable in research for developing new materials and chemical derivatives.

Is 2,3-Pyridinedicarboxylic acid (CAS: 89-00-9) safe?

2,3-Pyridinedicarboxylic acid (CAS: 89-00-9) is generally considered safe when handled properly. However, it may cause irritation to the skin and eyes. Protective measures such as gloves and safety glasses should be used during handling. Safety data sheets (SDS) should be consulted for detailed information on exposure limits and emergency procedures.

How should 2,3-Pyridinedicarboxylic acid (CAS: 89-00-9) be stored?

2,3-Pyridinedicarboxylic acid (CAS: 89-00-9) should be stored in a cool, dry, and well-ventilated place, away from light. It is typically kept in a sealed container to prevent moisture absorption. Storage conditions should maintain a temperature below 25°C and ensure low humidity to preserve its stability and purity.