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L13316 4-Vinylpyridine, 95%, stab. with 80 to 150ppm hydroquinone

Codice CAS
100-43-6
Sinonimi

Stock No. Dimensioni Prezzo ($) Quantità Disponibilità
L13316-AC 25ml 23,70
L13316-AE 100ml 32,70
L13316-AP 500ml 104,00
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4-Vinylpyridine, 95%, stab. with 80 to 150ppm 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
Storage & Sensitivity
Store at -20°C.
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): H226-H301-H332-H314-H318-H334-H317

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

Dichiarazioni precauzionali: P210-P301+P310a-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF SWALLOWED: Immediately call a POISON CENTER/doctor 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. 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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