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653-34-9 - 2,3,4,5,6-Pentafluorostyrene, 98%, stab. with 250ppm 4-tert-butylcatechol - A16833 - Alfa Aesar

A16833 2,3,4,5,6-Pentafluorostyrene, 98%, stab. with 250ppm 4-tert-butylcatechol

Codice CAS
653-34-9
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
5g 43,20
25g 155,00
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2,3,4,5,6-Pentafluorostyrene, 98%, stab. with 250ppm 4-tert-butylcatechol

MDL
MFCD00000300
EINECS
211-500-5

Proprietà chimiche

Formula
C8H3F5
Peso formula
194.10
Punto di ebollizione
139-140°
Punto di infiammabilità
34°(93°F)
Densità
1.406
Indice di rifrazione
1.4460
Solubilità
Immiscible with water.

Applicazioni

2,3,4,5,6-Pentafluorostyrene is used in the synthesis of optically active copolymers having low surface energies by utilizing beta-pinene as another monomer. It is also used in the synthesis of fluorinated and photo crosslinkable liquid prepolymers, which is used for flexible optical waveguides. Polymeric fluorinated nano particles prepared using 2,3,4,5,6-Pentafluorostyrene and styrene is explored in magnetic resonance image (MRI) applications, since it has larger structural design potential compared to traditional systems like emulsions and solutions of smaller molecules.

Note

Store in a cool and well ventilated area. Keep the container tightly closed, away from sources of ignition and direct sunlight. Incompatible with strong oxidizing agents, strong acids and bases.

Letteratura

Fu, Y.; Lau, Y. T. R.; Weng, L. T.; Ng, K. M.; Chan, C. M. Detection of surface mobility of poly (2, 3, 4, 5, 6-pentafluorostyrene) films by in situ variable-temperature ToF-SIMS and contact angle measurements. J. Colloid Interface Sci. 2014, 431, 180-186.

 

O'Shea, J. P.; Solovyeva, V.; Guo, X.; Zhao, J.; Hadjichristidis, N.; Rodionov, V. O. Sequence-controlled copolymers of 2,3,4,5-pentafluorostyrene: mechanistic insight and application to organocatalysis. 2014, 5 (3), 698-701.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H226

Flammable liquid and vapour.

Dichiarazioni precauzionali: P210-P280a-P240-P241-P303+P361+P353-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Wear protective gloves and eye/face protection. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
1874390
Classe di rischio
3
Gruppo di imballaggio
III
Codice tariffe armonizzato
2903.99
TSCA
No

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