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Sigma-Aldrich

3-Methoxypyridine

97%

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About This Item

Empirical Formula (Hill Notation):
C6H7NO
CAS Number:
7295-76-3
Molecular Weight:
109.13
EC Number:
230-730-7
MDL number:
MFCD00673022
UNSPSC Code:
12352100
PubChem Substance ID:
24870620
NACRES:
NA.22

assay

97%

refractive index

n20/D 1.518 (lit.)

bp

65 °C/15 mmHg (lit.)

density

1.083 g/mL at 25 °C (lit.)

SMILES string

COc1cccnc1

InChI

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

InChI key

UMJSCPRVCHMLSP-UHFFFAOYSA-N

Related Categories

General description

3-Methoxypyridine is a substituted pyridine. Kinetics of the oxidation of 3-methoxypyridine mediated by sulphate radicals has been investigated by flash photolysis of peroxodisulphate, S2O82-. Ortho lithiation of 3-methoxypyridine has been studied using mesityllithium as the metalating base.

Application

3-Methoxypyridine may be employed as a catalyst for the addition reaction of various 1,2-acyclic diones to activated acetylenic esters.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

159.8 °F - closed cup

flash_point_c

71 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

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María L Dell'arciprete et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 8(17), 2498-2505 (2007-10-25)
The kinetics of the oxidation of pyridine, 3-chloropyridine, 3-cyanopyridine, 3-methoxypyridine and 3-methylpyridine mediated by SO4 (<M->) radicals are studied by flash photolysis of peroxodisulphate, S2O8(2-), at pH 2.5 and 9. The absolute rate constants for the reactions of both, the
Abhilash N Pillai et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 14(19), 5851-5860 (2008-05-10)
A systematic study of the addition of various 1,2-acyclic diones to activated acetylenic esters catalyzed by pyridine under mild conditions is described. This reaction provides a new protocol for the stereoselective synthesis of 1,2-diaroyl maleates. The exclusive formation of the
Ortho lithiation of 2-, 3-, and 4-methoxypyridines.
Comins DL and LaMunyon DH.
Tetrahedron Letters, 29(7), 773-776 (1988)

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