2-Chloro-5-methylpyridine 1-oxide

Basic Information

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CAS Number

20173-49-3

Molecular Formula

C6H6ClNO

Molecular Weight

143.57 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

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

SMILES

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

InChI

InChI=1S/C6H6ClNO/c1-5-2-3-6(7)8(9)4-5/h2-4H,1H3

InChIKey

NYFBABAQZJZFED-UHFFFAOYSA-N

LogP

2.07690

Complexity

99.1

Synonyms & References

English

2-chloro-5-methylpyridine N-oxide
NYFBABAQZJZFED-UHFFFAOYSA-N
Pyridine,2-chloro-5-methyl-, 1-oxide
Pyridine, 2-chloro-5-methyl-, 1-oxide
DTXSID30540606
2-Chloro-5-methylpyridine 1-oxide
2-CHLORO-5-METHYLPYRIDIN-1-IUM-1-OLATE
2-chloro-5-methyl-1-oxidopyridin-1-ium
AS-40171
A879798
2-chloro-5-methylpyridine-1-oxide
20173-49-3
2-chloro-5-methylpyridine-N-oxide
AMY6235
Pyridine,2-chloro-5-methyl-,1-oxide
2-Chloro-5-methyl-1-oxo-1lambda~5~-pyridine
MFCD11977414
SB53910
2-Chloro-5-methylpyridine1-oxide
SCHEMBL2977395
AKOS015892246
2-CHLORO-5-METHYLPYRIDINE 1-OXIDE
2-Chlor-5-methyl-pyridin-1-oxid
2-chloro-5-methylpyridin-N-oxide

MDL Number

MFCD11977414

Customs Code

2933399090

FAQ

What are the physical and chemical properties of 2-Chloro-5-methylpyridine 1-oxide (CAS: 20173-49-3)?

2-Chloro-5-methylpyridine 1-oxide (CAS: 20173-49-3) is a solid with a crystalline form. Its molecular weight is approximately 171.58 g/mol. The compound has a low solubility in water but is more soluble in organic solvents like ethanol and acetone. It is mildly reactive, particularly with strong bases.

How is 2-Chloro-5-methylpyridine 1-oxide (CAS: 20173-49-3) typically synthesized?

2-Chloro-5-methylpyridine 1-oxide (CAS: 20173-49-3) is typically synthesized via the oxidation of 2-chloro-5-methylpyridine using peroxyacetic acid or hydrogen peroxide in the presence of a catalyst like sodium peroxide. The reaction yields a mixture of 2-chloro-5-methylpyridine 1-oxide and 2-chloro-5-methylpyridine, with selectivity towards the 1-oxide form.

What industries use 2-Chloro-5-methylpyridine 1-oxide (CAS: 20173-49-3)?

2-Chloro-5-methylpyridine 1-oxide (CAS: 20173-49-3) is used in the pharmaceutical industry for the synthesis of certain drugs. It also finds applications in the production of sensors and as a precursor in the synthesis of other organic compounds.

What precautions should be taken when handling 2-Chloro-5-methylpyridine 1-oxide (CAS: 20173-49-3)?

When handling 2-Chloro-5-methylpyridine 1-oxide (CAS: 20173-49-3), it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Work should be conducted in a fume hood to minimize inhalation exposure. Spills should be cleaned up using absorbent materials and the area should be washed down with water. Always refer to the Safety Data Sheet (SDS) for specific handling instructions.