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P42053

Sigma-Aldrich

3-Methylpyridine

99%

Sinónimos:

3-Picoline, 3-Methylpyridine

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About This Item

Fórmula empírica (notación de Hill):
C6H7N
Número de CAS:
108-99-6
Peso molecular:
93.13
Beilstein/REAXYS Number:
1366
EC Number:
203-636-9
MDL number:
MFCD00006402
UNSPSC Code:
12352100
PubChem Substance ID:
24898513
NACRES:
NA.22

vapor density

3.2 (vs air)

vapor pressure

4.4 mmHg ( 20 °C)

assay

99%

autoignition temp.

~1000 °F

refractive index

n20/D 1.504 (lit.)

bp

144 °C (lit.)

mp

−19 °C (lit.)

density

0.957 g/mL at 25 °C (lit.)

SMILES string

Cc1cccnc1

InChI

1S/C6H7N/c1-6-3-2-4-7-5-6/h2-5H,1H3

InChI key

ITQTTZVARXURQS-UHFFFAOYSA-N

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General description

3-methylpyridine acts as a nucleophile in cross-coupling reactions, enabling the formation of aryl-pyridine bonds and facilitating the synthesis of pyridine derivatives. It is used as a precursor in the synthesis of niacin (vitamin B3)

Application

  • [The effect of new quaternary ammonium compounds on bacteria and fungi. 5: Synthesis of 3-methyl-n-alkylthiomethylpyridinium-, 1-methyl-3-n-alkylthiomethylimidazolium- and 1-ethyl-3-n-alkylthioimidazolinium chloride].: This research focuses on the synthesis of various quaternary ammonium compounds, including derivatives of 3-Methylpyridine, and evaluates their antimicrobial properties against bacteria and fungi (Pernak et al., 1983).
  • Stereochemistry of cobalt porphyrins. I. The structure and characterization of 2,3,7,8,12,13,17,18-octaethylporphinatobis(3-methylpyridine)cobalt(II).: This paper discusses the synthesis, structural analysis, and stereochemical properties of cobalt porphyrins complexed with 3-Methylpyridine, highlighting their potential applications in catalysis and materials science (Little and Ibers, 1974).

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

98.6 °F - closed cup

flash_point_c

37 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Necmi Dege et al.
Acta crystallographica. Section C, Crystal structure communications, 62(Pt 9), m401-m403 (2006-09-07)
In the crystal structure of the title compound {systematic name: bis[6-methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide(1-)-kappa2N3,O4]bis(3-methylpyridine)copper(II)}, [Cu(C4H4NO4S)2(C6H7N)2], the CuII centre resides on a centre of symmetry and has an octahedral geometry that is distorted both by the presence of four-membered chelate rings and because
Zoran P Visak et al.
The journal of physical chemistry. B, 110(3), 1377-1387 (2006-02-14)
In a previous work (J. Phys. Chem. B 2003, 107, 9837), we reported liquid-liquid-phase splitting at negative pressures in mixtures of H2O + D2O + 3-methylpyridine (3-MP) at the limit of pure H2O as the solvent, thus extending for the
Comparative chronic toxicity of pyridine, alpha-picoline, and beta-picoline to Lemna minor L. and Chlorella vulgaris B.
B B Singh et al.
Bulletin of environmental contamination and toxicology, 75(3), 482-489 (2006-01-03)
A New Synthesis of 3-Ethylpyridine
Herzenberg et al.
Industrial & Engineering Chemistry Research, 6, 195-197 (1967)
3-Methylpyridine: Synthesis and Applications
Yin et al.
Chemistry - An Asian Journal, 202400467-202400467 (2024)
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