Ethyl 2-pyrazinecarboxylate

Basic Information

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CAS Number

6924-68-1

Molecular Formula

C7H8N2O2

Molecular Weight

152.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Boiling Point

236.8℃ at 760 mmHg

Flash Point

97℃

SMILES

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CCOC(=O)C1=NC=CN=C1

InChI

InChI=1S/C7H8N2O2/c1-2-11-7(10)6-5-8-3-4-9-6/h3-5H,2H2,1H3

InChIKey

SZYQPTAROQANMV-UHFFFAOYSA-N

LogP

0.6533

Topological Polar Surface Area

52.08 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

138

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

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

Synonyms & References

English

EN300-86363
AKOS002659296
Z53835886
Ethyl pyrazinecarboxylate
DTXSID50219302
6924-68-1
Ethyl 2-pyrazinecarboxylate
ethylpyrazine-2-carboxylate
AC-28144
Pyrazinecarboxylic acid, ethyl ester
EINECS 230-045-3
ethyl pyrazine carboxylate
Pyrazinoic Acid Ethyl Ester
CS-M0893
Pyrazine 2-carboxylic acid, ethyl ester
AS-8545
MFCD00792887
Q7Y9QBJ83Z
NS00036821
SY012364
CCG-321341
SZYQPTAROQANMV-UHFFFAOYSA-N
FT-0657154
3-carbethoxypyrazine
SCHEMBL2558377
ethyl pyrazine-2 carboxylate
AM804236
2-Pyrazinecarboxylic acid, ethyl ester
?ethyl pyrazinecarboxylate
BB 0241918
ethyl pyrazine-2-carboxylate

MDL Number

MFCD00792887

Customs Code

2933990090

FAQ

What are the physical and chemical properties of Ethyl 2-pyrazinecarboxylate (CAS: 6924-68-1)?

Ethyl 2-pyrazinecarboxylate (CAS: 6924-68-1) is a crystalline compound with a molecular weight of approximately 154.22 g/mol. It has a high solubility in common organic solvents like ethanol and acetone but is insoluble in water. This compound is not highly reactive under normal conditions, but it can undergo hydrolysis under acidic conditions. It has a pungent, aromatic odor similar to other pyrazine derivatives.

How is Ethyl 2-pyrazinecarboxylate (CAS: 6924-68-1) typically synthesized?

Ethyl 2-pyrazinecarboxylate (CAS: 6924-68-1) is commonly synthesized via the condensation of 2-pyrazinecarboxylic acid with ethylamine in the presence of a base like triethylamine. The reaction is typically carried out at room temperature with good selectivity and yield, around 85-90%. The product is then purified by recrystallization from ethanol.

What industries use Ethyl 2-pyrazinecarboxylate (CAS: 6924-68-1)?

Ethyl 2-pyrazinecarboxylate (CAS: 6924-68-1) is used in various industries. It is a key intermediate in the production of fragrances and flavors. Additionally, it finds applications in the pharmaceutical industry as a precursor for certain drug synthesis. It is also used in the development of sensors due to its unique odor and in the production of certain polymers.

What precautions should be taken when handling Ethyl 2-pyrazinecarboxylate (CAS: 6924-68-1)?

When handling Ethyl 2-pyrazinecarboxylate (CAS: 6924-68-1), it is important to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Use a fume hood during operations to minimize inhalation of the compound. Spills should be cleaned up immediately using appropriate absorbent materials. Always refer to the Safety Data Sheet (SDS) for comprehensive safety information and emergency procedures.