3-Methylpyridine 1-oxide

Basic Information

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CAS Number

1003-73-2

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

Physical State

White to Yellow Solid

Melting Point

37.0 to 41.0 deg-C

Boiling Point

150°C/15mmHg

Flash Point

143 ºC

Solubility

>2000g/l

Refractive Index

1.5444 (estimate)

SMILES

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

InChI

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

InChIKey

DMGGLIWGZFZLIY-UHFFFAOYSA-N

LogP

1.42350

Complexity

74.9

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

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

Sensitiveness

Hygroscopic

Synonyms & References

English

3-Picoline N-oxide
NSC-18254
.beta.-Picoline 1-oxide
SY020469
3-Methylpyridine1-oxide
3-methyl-1-oxidopyridin-1-ium
P0419
F0001-0038
NS00042743
beta-Picoline 1-oxide
3-Methylpyridine N-oxide
3-methyl-pyridine 1-oxide
3-methyl-1-oxidanidyl-pyridin-1-ium
DTXSID3037258
beta-Picoline-N-oxide
3-Methylpyridine 1-oxide
NSC 18254
NSC18254
W-108965
AC-907/34117036
3-Methylpyridine-N-oxide
1003-73-2
3-Methylpyridine-1-oxide
UNII-YA9Q5YUG2M
PYRIDINE, 3-METHYL-1-OXIDE
AM81288
FT-0622935
InChI=1/C6H7NO/c1-6-3-2-4-7(8)5-6/h2-5H,1H
3-Picoline-N- oxide
MFCD00006203
3-Methylpyridine N-oxide, 98%

MDL Number

MFCD00006203

Customs Code

2933399090

FAQ

What is 3-Methylpyridine 1-oxide (CAS: 1003-73-2)?

3-Methylpyridine 1-oxide is a chemical compound with the CAS number 1003-73-2. It has the chemical formula C7H7NO and is a colorless or light yellow liquid with a characteristic odor. It is used in various applications such as pharmaceuticals and as a reagent in research.

What are the main uses of 3-Methylpyridine 1-oxide (CAS: 1003-73-2)?

3-Methylpyridine 1-oxide is primarily used in the pharmaceutical industry as a precursor for the synthesis of various drugs. It is also utilized in organic synthesis as a reagent, and in some cases, it is used in the food industry as a flavoring agent.

Is 3-Methylpyridine 1-oxide (CAS: 1003-73-2) safe?

3-Methylpyridine 1-oxide is generally considered safe when handled properly. It is slightly toxic and can cause irritation to the skin and eyes. Protective measures include wearing gloves, goggles, and appropriate respiratory protection. It should be stored in a cool, well-ventilated area away from heat and incompatible materials.

How should 3-Methylpyridine 1-oxide (CAS: 1003-73-2) be stored?

3-Methylpyridine 1-oxide should be stored in tightly sealed containers at room temperature, between 15-25°C (59-77°F). It should be kept away from direct sunlight and heat sources. The storage area should have good ventilation and be free from incompatible materials. Avoid contact with water and strong acids.