3-Methyl-2-pyrazinecarboxylic acid

Basic Information

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CAS Number

41110-28-5

Molecular Formula

C6H6N2O2

Molecular Weight

138.13 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

Physical State

White to Yellow Solid

Melting Point

177 ºC (dec.)

Boiling Point

299.3°C at 760 mmHg

Flash Point

134.832℃

SMILES

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CC1=NC=CN=C1C(=O)O

InChI

InChI=1S/C6H6N2O2/c1-4-5(6(9)10)8-3-2-7-4/h2-3H,1H3,(H,9,10)

InChIKey

DEDJQZNLAXYJBT-UHFFFAOYSA-N

LogP

0.4832199999999999

Topological Polar Surface Area

63.08 Å²

Hydrogen Bond Donor/Acceptor

1 / 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

H332 Harmful if inhaled
Acute toxicity, inhalation

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

Synonyms & References

English

AM20070353
AKOS005256546
CL3443
Z1205494130
3-Methylpyrazine-2-carboxylicacid
41110-28-5
DEDJQZNLAXYJBT-UHFFFAOYSA-N
MFCD08705765
DTXSID20522537
3-Methyl pyrazine 2-carboxylic acid
CS-D1600
FT-0647111
CHEMBL5175642
A6831
BCP26843
EN300-103392
(R)-(+)-1-(1-Naphthyl)ethylaminehydrochloride
SCHEMBL287450
methyl-pyrazine carboxylic acid
3-Methylpyrazine-2-carboxylic Acid
3-methyl-pyrazine-2-carboxylic acid
Pyrazinecarboxylic acid, 3-methyl-
3-Methyl-2-Pyrazinecarboxylicacid
3-METHYLPYRAZINECARBOXYLIC ACID
Q-103308
SY006147
AC-7416
PS-5560
PB12562
3-Methylpyrazine-2-carboxylic acid
2-Methylpyrazine-3-carboxylic acid

MDL Number

MFCD08705765

Customs Code

2933990090

FAQ

What are the physical and chemical properties of 3-Methyl-2-pyrazinecarboxylic acid (CAS: 41110-28-5)?

3-Methyl-2-pyrazinecarboxylic acid is a crystalline solid with a molecular weight of approximately 149.14 g/mol. It has a pungent, aromatic odor and is marginally soluble in water. Chemically, it is stable with a high melting point of 218-219°C. It is not highly reactive under normal conditions but can undergo hydrolysis in the presence of strong acids or bases.

How is 3-Methyl-2-pyrazinecarboxylic acid (CAS: 41110-28-5) typically synthesized?

3-Methyl-2-pyrazinecarboxylic acid is typically synthesized through the condensation of 3-methylpyrazine-2-carboxaldehyde with an appropriate nucleophile, such as methylamine. The reaction is catalyzed by a suitable base like sodium hydroxide, yielding a high yield of the desired compound with good selectivity.

What industries use 3-Methyl-2-pyrazinecarboxylic acid (CAS: 41110-28-5)?

3-Methyl-2-pyrazinecarboxylic acid finds applications in various industries. It is used in the pharmaceutical sector for the synthesis of certain drugs due to its aromatic properties. It also has applications in the sensor technology industry, where it can be used for detecting specific chemical species. Additionally, it can be utilized in the polymer industry as a stabilizer and in semiconductor manufacturing as a dopant.

What precautions should be taken when handling 3-Methyl-2-pyrazinecarboxylic acid (CAS: 41110-28-5)?

When handling 3-Methyl-2-pyrazinecarboxylic acid, it is important to use appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. It should be stored in a cool, dry place away from direct sunlight and heat sources. If a spill occurs, it should be contained and disposed of according to the Material Safety Data Sheet (MSDS) guidelines. Always work in a well-ventilated area or a fume hood to minimize inhalation risk.