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/418/501/product-dating-information-06-25-mk.pdf
132292
2-Vinylpyridine
97%
Synonym(s):
α-Vinylpyridine, 2-Ethenylpyridine, 2-Pyridylethylene
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
5 mL | Estimated to ship onJuly 24, 2026fromMILWAUKEE | $41.00 |
100 mL | Estimated to ship onJuly 24, 2026fromMILWAUKEE | $53.30 |
500 mL | Estimated to ship onJuly 24, 2026fromMILWAUKEE | $175.00 |
About This Item
vapor pressure
10 mmHg ( 44.5 °C)
Quality Segment
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
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
- 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.
Disclaimer
1 of 1
This Item | |||
|---|---|---|---|
| assay 97% | assay 95% | assay ≥98.0% (GC) | assay - |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C (−15°C to −25°C) | storage temp. - |
| density 0.975 g/mL at 25 °C (lit.) | density 0.975 g/mL at 25 °C (lit.) | density 0.97 g/cm3 at 20 °C | density - |
| contains 0.1 wt. % p-tert-butylcatechol as inhibitor | contains 100 ppm hydroquinone as inhibitor | contains - | contains - |
| bp 79-82 °C/29 mmHg (lit.) | bp 62-65 °C/15 mmHg (lit.) | bp 158-160 °C/1013 hPa | bp - |
| refractive index n20/D 1.549 (lit.) | refractive index n20/D 1.549 (lit.) | refractive index - | refractive index - |
Still not finding the right product?
Explore all of our products under 2-Vinylpyridine
signalword
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
supp_hazards
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
122.0 °F - closed cup
flash_point_c
50 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
-
How can I determine the shelf life / expiration / retest date of this product?
1 answer-
Helpful?
-
-
How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
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
Helpful?
-