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132292

Sigma-Aldrich

2-Vinylpyridine

97%

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Synonym(s):
α-Vinylpyridine, 2-Ethenylpyridine, 2-Pyridylethylene
Empirical Formula (Hill Notation):
C7H7N
CAS Number:
100-69-6
Molecular Weight:
105.14
Beilstein:
104505
EC Number:
202-879-8
MDL number:
MFCD00006355
eCl@ss:
39151715
PubChem Substance ID:
24848047
NACRES:
NA.23

vapor pressure

10 mmHg ( 44.5 °C)

Quality Level

100

Assay

97%

form

liquid

contains

0.1 wt. % p-tert-butylcatechol as inhibitor

refractive index

n20/D 1.549 (lit.)

bp

79-82 °C/29 mmHg (lit.)

density

0.975 g/mL at 25 °C (lit.)

storage temp.

−20°C

SMILES string

C=Cc1ccccn1

InChI

1S/C7H7N/c1-2-7-5-3-4-6-8-7/h2-6H,1H2

InChI key

KGIGUEBEKRSTEW-UHFFFAOYSA-N

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1 of 4

This Item
V32048565688.22189
2-Vinylpyridine 97%

Sigma-Aldrich

132292

2-Vinylpyridine

4-Vinylpyridine contains 100 ppm hydroquinone as inhibitor, 95%

Sigma-Aldrich

V3204

4-Vinylpyridine

Polyvinylpyrrolidone powder, average Mw ~55,000

Sigma-Aldrich

856568

Polyvinylpyrrolidone

2-Vinylpyridine (stabilized with 4-tert-butylpyrocatechol) for synthesis

Sigma-Aldrich

8.22189

2-Vinylpyridine

form

liquid

form

-

form

powder

form

liquid

contains

0.1 wt. % p-tert-butylcatechol as inhibitor

contains

100 ppm hydroquinone as inhibitor

contains

-

contains

-

refractive index

n20/D 1.549 (lit.)

refractive index

n20/D 1.549 (lit.)

refractive index

-

refractive index

-

bp

79-82 °C/29 mmHg (lit.)

bp

62-65 °C/15 mmHg (lit.)

bp

-

bp

158-160 °C/1013 hPa

density

0.975 g/mL at 25 °C (lit.)

density

0.975 g/mL at 25 °C (lit.)

density

-

density

0.97 g/cm3 at 20 °C

General description

2-Vinylpyridine (2VP) is a water soluble pyridine derivative that can be used in the synthesis of poly(2-vinylpyridine) (P2VP) by anionic polymerization. It can be industrially prepared by treatment of 2-methylpyridine with an aqueous solution of formaldehyde in a temperature range of 150-200°C.

Application

2VP can be used for a variety of applications such as dye sensitized solar cells (DSSCs) and lithium ion cells.
Vinylation of silacyclobutanes with Ni-catalysis leading to geometrically pure (E)-silylolefins.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - Skin Sens. 1

Supplementary Hazards

EUH071

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

122.0 °F - closed cup

Flash Point(C)

50 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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