4-Nitropyridine 1-oxide

Basic Information

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CAS Number

1074-98-2

Molecular Formula

C5H4N2O3

Molecular Weight

154.12 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

Melting Point

136-138 °C

Boiling Point

277.46°C (rough estimate)

Flash Point

185.4℃

Refractive Index

1.5100 (estimate)

SMILES

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

InChI

InChI=1S/C5H4N2O3/c8-6-3-1-5(2-4-6)7(9)10/h1-4H

InChIKey

RXKNNAKAVAHBNK-UHFFFAOYSA-N

LogP

1.85490

Complexity

156

Safety Information

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GHS Hazard Pictograms

H302

H312

H315

H319

H332

H335

H351

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H312 Harmful in contact with skin
Acute toxicity, dermal

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

H351 Suspected of causing cancer
Carcinogenicity

Hazard Class

Class 6.1 Class 6.1

Synonyms & References

English

34OB5D19MK
BCP23162
DTXSID10148043
MLS002693888
Q-103376
4-Nitro-.beta.-picoline N-oxide
InChI=1/C6H6N2O3/c1-5-4-7(9)3-2-6(5)8(10)11/h2-4H,1H
3-Picoline, 4-nitro-, 1-oxide
4-Nitro-3-picoline-N-oxide
3-methyl-4-nitro-pyridine-1-oxide
NSC-74203
NITRO-3-PICOLINE 1-OXIDE, 4-
CHEMBL1893701
NSC74203
AKOS000582996
FT-0619194
SCHEMBL172188
3-methyl-4-nitropyridine_N-oxide
EN300-43358
AC-907/25014118
Pyridine, 3-methyl-4-nitro-, 1-oxide
3-Methyl-4-nitropyridine1-oxide
3-Methyl-4-nitropyridine N-oxide, 98%
3-Methyl-4-nitropyridine N-oxide
3-Methyl-4-nitropyridine-1-oxide
AC-5981
WLN: T6NJ AO C1 DNW
4-NITRO-3-PICOLINE N-OXIDE
4-Nitro-3-picoline 1-oxide
3-methyl-4-nitro-pyridine 1-oxide
4-Nitro-3-picoline, 1-oxide

MDL Number

MFCD00014626

FAQ

What is 4-Nitropyridine 1-oxide (CAS: 1074-98-2)?

4-Nitropyridine 1-oxide is a derivative of pyridine with a nitro group at the 4-position and a hydroxyl group at the 1-position. Its chemical formula is C7H5N2O3. This compound is used in various applications due to its unique chemical properties.

What are the main uses of 4-Nitropyridine 1-oxide (CAS: 1074-98-2)?

4-Nitropyridine 1-oxide finds applications in pharmaceuticals, as a reagent in organic synthesis, and in the production of dyes and pigments. It is also used in spectroscopic studies and as an intermediate in the synthesis of other organic compounds.

Is 4-Nitropyridine 1-oxide (CAS: 1074-98-2) safe?

4-Nitropyridine 1-oxide can be hazardous due to its reactive nature. Proper handling and storage are essential to minimize risks. It is advisable to follow safety guidelines and use appropriate personal protective equipment when working with this compound.

How should 4-Nitropyridine 1-oxide (CAS: 1074-98-2) be stored?

4-Nitropyridine 1-oxide should be stored in a cool, dry place away from direct sunlight and heat sources. The container should be tightly sealed to prevent moisture and air exposure. It is recommended to store it in a well-ventilated area and avoid incompatible materials to ensure safety.