5-Hydroxypyrazine-2-Carboxylic Acid

Basic Information

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CAS Number

34604-60-9

Molecular Formula

C5H4N2O3

Molecular Weight

140.1 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

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Physical State

Pale-yellow to Yellow-brown Solid

Melting Point

>295°C (dec.)

Boiling Point

608.5°C at 760 mmHg

SMILES

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C1=C(N=CC(=O)N1)C(=O)O

InChI

InChI=1S/C5H4N2O3/c8-4-2-6-3(1-7-4)5(9)10/h1-2H,(H,7,8)(H,9,10)

InChIKey

CGQFCIHUUCMACC-UHFFFAOYSA-N

LogP

-0.5319

Topological Polar Surface Area

83.05 Å²

Hydrogen Bond Donor/Acceptor

2 / 5

Complexity

241

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-carboxy-5-hydroxy-pyrazine
EN300-29829
SY008215
Q63392308
AM62707
4,5-dihydro-5-oxo-2-Pyrazinecarboxylic acid
5-hydroxypyrazine-3-carboxylic acid
TS-00040
AKOS000121905
UNII-M2V0DP3ENP
5-Hydropyrazine-2-carboxylicacid
PB32161
PD012196
FT-0600247
F8881-7682
HY-76210
Pyrazinecarboxylic acid, 4,5-dihydro-5-oxo-
34604-60-9
5-hydroxypyrazine-2-carboxylic acid
6-oxo-1H-pyrazine-3-carboxylic acid
AC-8941
CGQFCIHUUCMACC-UHFFFAOYSA-N
5-Hydroxy-pyrazine-2-carboxylic acid
AKOS005171548
5-Hydroxy-2-pyrazinecarboxylic acid, >=96.0% (T)
SCHEMBL241781
CHEMBL5171056
5-Hydroxy-2-pyrazinecarboxylic acid
CS-0876
2-Pyrazinecarboxylic acid, 4,5-dihydro-5-oxo-
M2V0DP3ENP

MDL Number

MFCD00190599

Customs Code

2933990090

FAQ

What regulatory guidelines apply to 5-Hydroxypyrazine-2-Carboxylic Acid (CAS: 34604-60-9)?

5-Hydroxypyrazine-2-Carboxylic Acid (CAS: 34604-60-9) is classified under GHS as a chemical that may present a health hazard. It falls under the scope of REACH regulations in the EU, requiring suppliers to register the substance and provide safety data sheets. FDA and EPA may also have specific requirements for its use and handling in the United States, including labeling and reporting obligations.

Are there alternatives to 5-Hydroxypyrazine-2-Carboxylic Acid (CAS: 34604-60-9) in synthesis?

There are several alternatives to 5-Hydroxypyrazine-2-Carboxylic Acid in synthesis, including 2-Hydroxypyridine and 3-Hydroxypyrazine. These compounds can serve as effective substitutes depending on the specific reaction conditions and desired end product. Other reagents such as hydroxypyrazoles and carboxylic acids can also be considered based on the chemical structure and functional groups.

What is the market or research trend for 5-Hydroxypyrazine-2-Carboxylic Acid (CAS: 34604-60-9)?

The market for 5-Hydroxypyrazine-2-Carboxylic Acid (CAS: 34604-60-9) is currently stable, with increasing interest in its use as an intermediate in pharmaceuticals and agrochemicals. Research trends are focusing on its application in the synthesis of bioactive compounds and as a building block for complex molecules. Demand is expected to grow as new applications are discovered and developed.

How should waste containing 5-Hydroxypyrazine-2-Carboxylic Acid (CAS: 34604-60-9) be handled?

Waste containing 5-Hydroxypyrazine-2-Carboxylic Acid (CAS: 34604-60-9) should be collected in appropriate containers and labeled with appropriate hazard warnings. Incineration is a common method for disposing of this waste, provided it meets local environmental regulations. Professional waste disposal services can also be utilized to ensure compliance with environmental protection measures and safe disposal of the waste.