4-Methylpyridine 1-oxide

Basic Information

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CAS Number

1003-67-4

Molecular Formula

C6H7NO

Molecular Weight

109.13 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

Basic Physical Properties

Melting Point

182.0 to 186.0 deg-C

Boiling Point

152℃/11mmHg

Solubility

1000g/l

Refractive Index

1.5180 (estimate)

SMILES

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CC1=CC=[N+](C=C1)[O-]

InChI

InChI=1S/C6H7NO/c1-6-2-4-7(8)5-3-6/h2-5H,1H3

InChIKey

IWYYIZOHWPCALJ-UHFFFAOYSA-N

LogP

1.42350

Complexity

66.9

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

Sensitiveness

Hygroscopic

Synonyms & References

English

4-Methylpyridine 1-oxide
NSC 5086
.GAMMA.-PICOLINE OXIDE
4-Picoline-N-oxide
4-methyl-pyridine-1-oxide
4-Methylpyridine N-oxide
InChI=1/C6H7NO/c1-6-2-4-7(8)5-3-6/h2-5H,1H
H10689
AI3-60067
NSC-141449
QIY3009LEH
FT-0619418
1003-67-4
4-methylpyridine-N-oxide
AKOS015889843
4-Methylpyridine1-oxide
EINECS 213-712-3
4-METHYLPYRIDINE OXIDE
.gamma.-Picoline 1-oxide
gamma-Picoline N-oxide
UNII-QIY3009LEH
AS-12005
SY005866
EN300-1265964
Pyridine, 4-methyl-, 1-oxide
4-methylpyridin-1-ium-1-olate
4-Picoline, 1-oxide
4-PICOLINE OXIDE
4-Picoline N-oxide
IWYYIZOHWPCALJ-UHFFFAOYSA-N
NS00022973

MDL Number

MFCD00006210

Customs Code

29333999

FAQ

What are the physical and chemical properties of 4-Methylpyridine 1-oxide (CAS: 1003-67-4)?

4-Methylpyridine 1-oxide (CAS: 1003-67-4) is a white crystalline solid with a molecular weight of 123.15 g/mol. It is slightly soluble in water but soluble in organic solvents. Chemically, it is moderately reactive and can undergo oxidation and reduction reactions. It has a pKa of 13.2 in water.

How is 4-Methylpyridine 1-oxide (CAS: 1003-67-4) typically synthesized?

4-Methylpyridine 1-oxide (CAS: 1003-67-4) is typically synthesized by reacting 4-methylpyridine with hydrogen peroxide in the presence of a catalyst such as sulfuric acid. The reaction is carried out at room temperature and yields a product with a purity of over 95%.

What industries use 4-Methylpyridine 1-oxide (CAS: 1003-67-4)?

4-Methylpyridine 1-oxide (CAS: 1003-67-4) is used in various industries including pharmaceuticals for the synthesis of certain drugs, sensors for chemical detection, and as a precursor in the production of other chemical compounds.

What precautions should be taken when handling 4-Methylpyridine 1-oxide (CAS: 1003-67-4)?

When handling 4-Methylpyridine 1-oxide (CAS: 1003-67-4), it is important to wear appropriate personal protective equipment (PPE) such as gloves and goggles. The compound should be handled in a well-ventilated area or a fume hood. In case of spill, it should be cleaned up immediately using spill response materials. Always refer to the Safety Data Sheet (SDS) for detailed safety information.