V3204

4-Vinylpyridine

contains 100 ppm hydroquinone as inhibitor, 95%

• Sinónimos: 4-Ethenylpyridine Pyridine
• Fórmula empírica (notación de Hill): C₇H₇N
• Número de CAS: 100-43-6
• Peso molecular: 105.14
• Beilstein: 104506
• Número CE: 202-852-0
• Número MDL: MFCD00006447
• Código UNSPSC: 12162002
• ID de la sustancia en PubChem: 24900739
• NACRES: NA.23

Propiedades

• Ensayo: 95%
• contiene: 100 ppm hydroquinone as inhibitor
• índice de refracción: n20/D 1.549 (lit.)
• bp: 62-65 °C/15 mmHg (lit.)
• densidad: 0.975 g/mL at 25 °C (lit.)
• temp. de almacenamiento: −20°C
• cadena SMILES: C=Cc1ccncc1
• InChI: 1S/C7H7N/c1-2-7-3-5-8-6-4-7/h2-6H,1H2
• Clave InChI: KFDVPJUYSDEJTH-UHFFFAOYSA-N

Descripción

Descripción general

4-Vinylpyridine is a highly reactive alkene monomer due to the presence of a vinyl group and a heteroaromatic ring. It is widely used as a monomer to produce a variety of polymers and copolymers, which are used in various applications including, contact lenses, nanoelectronics, sensors, optoelectronic devices, smart coatings, drug delivery systems, sensors, gas separation, air filtration, and purification processes.

Aplicación

4-Vinylpyridine can be used as a monomer:

• In the synthesis or modification of polymers for drug-releasing contact lenses.
• In the preparation of the zwitterionic polymer, namely poly(4-vinylpyridine propylsulfobetaine). The zwitterionic polymer is utilized for its superior bioinert capability in withstanding clinical sterilization processes, making it suitable for extended medical applications which include the development of biocompatible implants and as a coating material for medical devices.
• To synthesize the temperature and pH-sensitive copolymer, specifically (N-vinylcaprolactam-co-4-vinylpyridine), which is used in drug delivery systems under certain environmental conditions.
• The highly charged p(4-vinylpyridine-co-vinylimidazole) particles, which find applications in various fields such as biomedical, catalysis, and environmental applications.

4-Vinylpyridine also plays a role as a functional monomer in the molecular imprinting of the soft contact lens material. Its inclusion, along with other monomers, enhances the affinity of the hydrogel towards brimonidine, resulting in improved binding properties, loading capacity, and controlled release characteristics.

Información de seguridad

• Pictogramas: GHS02,GHS06,GHS05,GHS09
• Palabra de señalización: Danger
• Frases de peligro: H226,H301 + H311 + H331,H314,H317,H411
• Consejos de prudencia: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Clasificaciones de peligro: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - Skin Sens. 1
• Código de clase de almacenamiento: 3 - Flammable liquids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): 125.0 °F - closed cup
• Punto de inflamabilidad (°C): 51.67 °C - closed cup
• Equipo de protección personal: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter