4-Methylnicotinic acid

Basic Information

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CAS Number

3222-50-2

Molecular Formula

C7H7NO2

Molecular Weight

137.14 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

Pale-yellow to Yellow-brown Solid

Melting Point

217-221 °C

Boiling Point

304.1°Cat760mmHg

Density

1.23

Flash Point

137.7℃

Refractive Index

1.561

SMILES

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CC1=C(C=NC=C1)C(=O)O

InChI

InChI=1S/C7H7NO2/c1-5-2-3-8-4-6(5)7(9)10/h2-4H,1H3,(H,9,10)

InChIKey

ZKUZSTXNVMIDCY-UHFFFAOYSA-N

LogP

1.08822

Topological Polar Surface Area

50.19 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

136

Safety Information

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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

Synonyms & References

English

4-methylnicotinicacid
CHEMBL1551493
NSC 22592
4-Methylpyridine-3-carboxylic acid, 97%
Z199468010
BCP26754
ZKUZSTXNVMIDCY-UHFFFAOYSA-N
CS-W002396
J-515816
F1957-0023
NSC22592
3222-50-2
FT-0600278
AKOS000271608
3-Pyridinecarboxylic acid, 4-methyl-
4-Methyl-3-pyridinecarboxylic acid
J-018682
AB00443361-03
SY003372
NCGC00166267-02
AC-2931
DTXSID40281715
3-Pyridinecarboxylic acid,4-methyl-
NSC-22592
SCHEMBL258230
NCGC00166267-01
AM20051066
A5793
4-methylnicotinic acid;4-Methyl-3-pyridinecarboxylic acid
PB17119
4-Methylnicotinic acid

MDL Number

MFCD00128869

Customs Code

2933399090

FAQ

What is 4-Methylnicotinic acid (CAS: 3222-50-2)?

4-Methylnicotinic acid, also known as 3-Hydroxy-4-methylpyridine-2-carboxylic acid, is an organic compound with the CAS number 3222-50-2. It is a yellow to orange solid with a pungent odor. It is soluble in water and has a chemical formula of C8H9NO3.

What are the main uses of 4-Methylnicotinic acid (CAS: 3222-50-2)?

4-Methylnicotinic acid is primarily used as a raw material for the synthesis of pharmaceuticals, particularly in the production of certain analgesics and antispasmodics. It also has applications in the food industry for flavoring and in research as a precursor for other chemical compounds.

Is 4-Methylnicotinic acid (CAS: 3222-50-2) safe?

4-Methylnicotinic acid is generally considered safe when handled properly. However, it is important to follow safety guidelines, including wearing protective gloves and goggles, to avoid skin contact and inhalation. It should be stored away from heat and direct sunlight to prevent degradation.

How should 4-Methylnicotinic acid (CAS: 3222-50-2) be stored?

4-Methylnicotinic acid should be stored in a cool, dry place, away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. Avoid storing it in high humidity environments to maintain its stability. For long-term storage, consider refrigeration to further preserve the compound.