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100-43-6 - 4-Vinylpyridine, 95%, stab. with 100ppm hydroquinone - L13316 - Alfa Aesar

L13316 4-Vinylpyridine, 95%, stab. with 100ppm hydroquinone

Codice CAS
100-43-6
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
25ml 20,70
100ml 31,93
500ml 101,97
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4-Vinylpyridine, 95%, stab. with 100ppm hydroquinone

MDL
MFCD00006447
EINECS
202-852-0

Proprietà chimiche

Formula
C7H7N
Peso formula
105.14
Punto di ebollizione
58-61°/12mm
Punto di infiammabilità
51°(124°F)
Densità
0.984
Indice di rifrazione
1.5510
Solubilità
Miscible with water, chloroform, ethanol, dilute acids, alcohol, hydrocarbons, esters and ketones.

Applicazioni

4-Vinylpyridine acts as a co-monomer in styrene-butadiene polymers to promote adhesion between the rubber compound and supporting fibers (or cords) in tires, belts and hoses. It serves as an intermediate for manufacturing chemicals and pharmaceuticals. Further, it is used as a reagent for the modification of cysteine. In addition to this, it is used to make poly(4-vinylpyridine) and elastomers.

Note

Light sensitive. Incompatible with strong acids, strong oxidizing agents, ultraviolet radiation and free radical initiators.

Letteratura

In the presence of NaOEt, thiols are protected as their S-2-(4-pyridyl)ethyl thioethers: J. Org. Chem., 51, 4914 (1986). Cleavage can be effected by methylation-hydrolysis: Tetrahedron Lett ., 25, 1223 (1984). Compare also 4-(2-Hydroxyethyl)­pyridine, L13780.

Hofman, A. H.; van Ekenstein, G. O. R. A.; Woortman, A. J.; ten Brinke, G.; Loos, K. Poly(4-vinylpyridine)-block-poly(N-acryloylpiperidine) diblock copolymers: synthesis, self-assembly and interaction. Polym. Chem. 2015, 6 (39), 7015-7026.

Grochowicz, M.; Szajnecki, Ł.; Gawdzik, B. 4-Vinylpyridine-Trimethylolpropane Trimethacrylate Composite Polymer Particles and Their Application as Adsorbents. Adsorpt. Sci. Technol. 2015, 33 (6-8), 609-616.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H301-H332-H317-H334-H314-H318-H226

Toxic if swallowed. Harmful if inhaled. May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage. Flammable liquid and vapour.

Dichiarazioni precauzionali: P210-P260-P285-P261-P301+P310-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dust/fume/gas/mist/vapours/spray. In case of inadequate ventilation wear respiratory protection. Avoid breathing dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
104506
Classe di rischio
6.1
Gruppo di imballaggio
II
Codice tariffe armonizzato
2933.39
TSCA
Yes
RTECS
UU1045000

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