3-Methylpyridine

ALDRICH/P42053 - 99%

Synonym: 3-Picoline; 3-Methylpyridine

CAS Number: 108-99-6
Empirical Formula (Hill Notation): C₆H₇N
Molecular Weight: 93.13
EC Number: 203-636-9
MDL Number: MFCD00006402
Linear Formula: C₆H₇N
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-P42053-25ML	25 mL	$29.50 1/EA	Add To Favorites
45-P42053-500ML	500 mL	$80.10 1/EA	Add To Favorites
45-P42053-1L	1 L	$114.00 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: P42053-1L.

Properties
Descriptions
Safety Info.
Basic Data

assay	99%
autoignition temp.	~1000 °F
bp	144 °C (lit.)
density	0.957 g/mL at 25 °C (lit.)
InChI	1S/C6H7N/c1-6-3-2-4-7-5-6/h2-5H,1H3
InChI key	ITQTTZVARXURQS-UHFFFAOYSA-N
mp	−19 °C (lit.)
refractive index	n20/D 1.504 (lit.)
SMILES string	Cc1cccnc1
vapor density	3.2 (vs air)
vapor pressure	4.4 mmHg ( 20 °C)

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 ).
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)
Packaging:	1 L in glass bottle
Packaging:	25, 500 mL in glass bottle

Symbol	GHS02,GHS05,GHS06
Signal word	Danger
Hazard statements	H226 - H302 - H311 + H331 - H314
Precautionary statements	P210 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P311 - P305 + P351 + P338
Hazard Codes	C
Risk Statements	10-20/21/22-34
Safety Statements	16-26-36/37/39-45
RIDADR	UN 2313 3 / PGIII
WGK Germany	WGK 1
Flash Point(F)	98.6 °F - closed cup
Flash Point(C)	37 °C - closed cup

Purity	99%
bp	144 °C (lit.)
mp	−19 °C (lit.)
Density	0.957 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.504 (lit.)
UNSPSC	12352100

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