CAS 21203-68-9

2-Methyl-5-nitropyridine

Description:

2-Methyl-5-nitropyridine is an organic compound characterized by its pyridine ring, which is a six-membered aromatic heterocycle containing one nitrogen atom. The presence of a methyl group at the second position and a nitro group at the fifth position of the pyridine ring defines its structure and reactivity. This compound typically appears as a yellow to brown solid and is known for its moderate solubility in polar organic solvents. It exhibits properties typical of nitropyridines, such as being a potential precursor in the synthesis of various pharmaceuticals and agrochemicals. The nitro group contributes to its electrophilic character, making it reactive in various chemical transformations, including nucleophilic substitutions and reductions. Additionally, 2-Methyl-5-nitropyridine may exhibit biological activity, which can be of interest in medicinal chemistry. Safety precautions should be taken when handling this compound, as nitro compounds can be hazardous and may pose environmental risks.

Formula: C₆H₆N₂O₂

InChI: InChI=1/C6H6N2O2/c1-5-2-3-6(4-7-5)8(9)10/h2-4H,1H3

SMILES: Cc1ccc(cn1)N(=O)=O

Synonyms:

• 5-Nitro-2-picoline

2-Methyl-5-nitropyridine, 95%

CAS: 21203-68-9

2-Methyl-5-nitropyridine is used as pharmaceutical intermediate. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU referenc

Formula: C₆H₆N₂O₂

Purity: 95%

Molecular weight: 138.13

Ref: 02-H61750

2-Methyl-5-nitropyridine

CAS: 21203-68-9

Formula: C₆H₆N₂O₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 138.1240

Ref: IN-DA003HNT

2-Methyl-5-nitropyridine

CAS: 21203-68-9

Formula: C₆H₆N₂O₂

Molecular weight: 138.12

Ref: 7W-GK5242

2-Methyl-5-nitropyridine

CAS: 21203-68-9

Formula: C₆H₆N₂O₂

Purity: >96.0%(GC)(T)

Color and Shape: Light yellow to Brown powder to crystal

Molecular weight: 138.13

Ref: 3B-M2034

2-Methyl-5-nitropyridine

CAS: 21203-68-9

2-Methyl-5-nitropyridine

Formula: C₆H₆N₂O₂

Purity: 98%

Color and Shape: light brown solid

Molecular weight: 138.12g/mol

Ref: 54-OR60065

2-Methyl-5-nitropyridine

CAS: 21203-68-9

2-Methyl-5-nitropyridine is an enamine that can be synthesized by the reaction of a primary amine with nitrous acid. It has been shown to react with hydrazines to form 2-methyl-5-nitropyridinium hydrazones, which are useful in organic synthesis. The reaction of 2-methyl-5-nitropyridine with acid anhydrides yields protonated carboxylic acids, which can be used as nucleophiles in the presence of metal ions. This amino acid also forms aliphatic amines and anions and reacts with aldehydes to form nitroalkenes.

Formula: C₆H₆N₂O₂

Purity: Min. 95%

Color and Shape: Beige Powder

Molecular weight: 138.12 g/mol

Ref: 3D-FM55556

2-Methyl-5-nitropyridine

CAS: 21203-68-9

Formula: C₆H₆N₂O₂

Purity: 95%

Color and Shape: Solid

Molecular weight: 138.126

Ref: 10-F049663