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P42053

Sigma-Aldrich

3-Methylpyridine

99%

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Synonym(s):
3-Picoline, 3-Methylpyridine
Empirical Formula (Hill Notation):
C6H7N
CAS Number:
Molecular Weight:
93.13
Beilstein/REAXYS Number:
1366
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

vapor density

3.2 (vs air)

Quality Level

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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1 of 4

This Item
PX1130A75684A75633
3-Methylpyridine 99%

P42053

3-Methylpyridine

3-Picoline

PX1130

3-Picoline

2-Amino-5-methylpyridine 99%

A75684

2-Amino-5-methylpyridine

2-Amino-3-methylpyridine 95%

A75633

2-Amino-3-methylpyridine

Quality Level

300

Quality Level

300

Quality Level

200

Quality Level

100

mp

−19 °C (lit.)

mp

-18 °C

mp

76-77 °C (lit.)

mp

29-31 °C (lit.)

bp

144 °C (lit.)

bp

144 °C/1013 hPa

bp

227 °C (lit.)

bp

221-222 °C (lit.)

refractive index

n20/D 1.504 (lit.)

refractive index

-

refractive index

-

refractive index

n20/D 1.5823 (lit.)

density

0.957 g/mL at 25 °C (lit.)

density

-

density

-

density

1.073 g/mL at 25 °C (lit.)

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


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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)
H Lee et al.
Mutagenesis, 10(3), 179-183 (1995-05-01)
The three IQ (2-amino-3-methylimidazo[4,5-f]quinoline) compounds IQ, MeIQx (2-amino-3,4-dimethyl[4,5-f]quinoxaline) and MeIQ (2-amino-3,4-dimethylimidazo[4,5-f]quinoline) have been found in boiled pork juice. To determine which Maillard reaction products are important in the formation of IQ-type mutagens in boiled pork juice, six Maillard reaction products
Hidemi Arai et al.
Physical chemistry chemical physics : PCCP, 14(5), 1576-1580 (2011-12-23)
O 1s X-ray emission and X-ray absorption spectroscopy is applied to probe hydrogen bonding of water (D(2)O) in 3-methylpyridine. Owing to element selectivity of X-ray spectroscopies the electronic structure of water in the binary mixture was observed selectively. Based on

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