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132292

Sigma-Aldrich

2-Vinylpyridine

97%

Sinónimos:

α-Vinylpyridine, 2-Ethenylpyridine, 2-Pyridylethylene

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About This Item

Fórmula empírica (notación de Hill):
C7H7N
Número de CAS:
100-69-6
Peso molecular:
105.14
Beilstein:
104505
Número CE:
202-879-8
Número MDL:
MFCD00006355
Código UNSPSC:
12162002
eCl@ss:
39151715
ID de la sustancia en PubChem:
24848047
NACRES:
NA.23
En este momento no podemos mostrarle ni los precios ni la disponibilidad

presión de vapor

10 mmHg ( 44.5 °C)

Ensayo

97%

Formulario

liquid

contiene

0.1 wt. % p-tert-butylcatechol as inhibitor

índice de refracción

n20/D 1.549 (lit.)

bp

79-82 °C/29 mmHg (lit.)

densidad

0.975 g/mL at 25 °C (lit.)

temp. de almacenamiento

−20°C

cadena SMILES

C=Cc1ccccn1

InChI

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

Clave InChI

KGIGUEBEKRSTEW-UHFFFAOYSA-N

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Descripción general

2-Vinylpyridine (2VP) belongs to the class of monomers known as vinyl monomers. It is used as a monomer in the synthesis of various polymers such as poly(2-vinylpyridine) (P2VP), poly(2-vinylpyridine-co-styrene), poly(2-vinylpyridine-co-butadiene) etc. These polymers find applications in membrane and separation technologies, ion exchange resins, electronic devices, sensors, energy storage systems, and drug delivery systems. Additionally, 2VP polymers are used as binders in adhesives and coatings due to their excellent adhesion properties. They can provide strong bonding to various substrates.

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.[1][2][3]

Aplicación

2-Vinylpyridine can be used as a monomer:
  • In the preparation of P2VP oligomers to study their properties and behavior on various surfaces, with a focus on area-selective deposition techniques.
  • To synthesize pH-responsive thin film membranes, which can be used for various applications, such as separation, filtration, and catalysis.
  • To synthesize degradable block copolymer-derived nanoporous membranes, which have potential applications in various fields, including energy-related catalysis and nanoparticle synthesis.
  • To improve the effectiveness of protective polymer coatings on metals.
Additionally, 2VP can be used for a variety of applications such as dye sensitized solar cells (DSSCs) and lithium ion cells.[3][4]
Vinylation of silacyclobutanes with Ni-catalysis leading to geometrically pure (E)-silylolefins.[5]

Palabra de señalización

Danger

Clasificaciones de peligro

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

Riesgos supl.

EUH071

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

122.0 °F - closed cup

Punto de inflamabilidad (°C)

50 °C - closed cup

Equipo de protección personal

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

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Certificados de análisis (COA)

Lot/Batch Number
MKCV1300
MKCV1072
MKCT6308
MKCS3264
MKCS3265

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Ramak Esfandi et al.
Foods (Basel, Switzerland), 8(5) (2019-05-15)
The objective of this work was to find out how the method to extract proteins and subsequent enzymatic hydrolysis affect the ability of hepatic cells to resist oxidative stress. Proteins were isolated from oat brans in the presence of Cellulase
Vasco Branco et al.
Redox biology, 13, 278-287 (2017-06-11)
Mercury (Hg) compounds target both cysteine (Cys) and selenocysteine (Sec) residues in peptides and proteins. Thus, the components of the two major cellular antioxidant systems - glutathione (GSH) and thioredoxin (Trx) systems - are likely targets for mercurials. Hg exposure
A Jurczak et al.
Redox report : communications in free radical research, 22(6), 524-533 (2017-03-16)
The aim of this study was to evaluate the role of the antioxidant barrier in the saliva of children with caries, and its impact on the colonization of cariogenic bacteria. This is a cross-sectional study of 81 children aged 1-5
Synthesis of block copolymers of 2-and 4-vinylpyridine by RAFT polymerization
Convertine AJ, et al.
Macromolecules, 36(13), 4679-4681 (2003)
P Kleniewska et al.
Physiological research, 65(5), 789-798 (2016-07-19)
This study was designated to estimate protective role of ETA and ETB receptor antagonist against endothelin 1 (ET-1)-induced oxidative stress in lungs and determine whether these effects are mediated by nitric oxide (NO) synthase. Experiments were performed on Wistar rats
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Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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