196916

2,3,4,5,6-Pentafluorostyrene

99%, contains 0.1% p-tert-butylcatechol as inhibitor

• Synonyme(s) : (Perfluorophenyl)ethylene, 1,2,3,4,5-Pentafluoro-6-vinylbenzene, Ethenylpentafluorobenzene
• Formule linéaire : C₆F₅CH=CH₂
• Numéro CAS: 653-34-9
• Poids moléculaire : 194.10
• Numéro Beilstein : 1874390
• Numéro CE : 211-500-5
• Numéro MDL: MFCD00000300
• Code UNSPSC : 12162002
• ID de substance PubChem : 24851808
• Nomenclature NACRES : NA.23

Propriétés

• Pureté: 99%
• Forme: liquid
• Contient: 0.1% p-tert-butylcatechol as inhibitor
• Indice de réfraction: n20/D 1.446 (lit.)
• Point d'ébullition: 62-63 °C/50 mmHg (lit.)
• Densité: 1.406 g/mL at 25 °C (lit.)
• Température de stockage: −20°C
• Chaîne SMILES: Fc1c(F)c(F)c(C=C)c(F)c1F
• InChI: 1S/C8H3F5/c1-2-3-4(9)6(11)8(13)7(12)5(3)10/h2H,1H2
• Clé InChI: LVJZCPNIJXVIAT-UHFFFAOYSA-N

Description

Description générale

2,3,4,5,6-Pentafluorostyrene is a fluorinated monomer.

Application

Copolymers of 2,3,4,5,6-Pentafluorostyrene and N-phenylmaleimide were synthesized by free radical polymerization. Diblock copolymers of D,L-lactide and pentafluorostyrene with narrow molecular weight distributions have been reported. Fluorinated and photocrosslinkable liquid prepolymers have been synthesized for flexible optical waveguides, the prepolymers are photocurable to afford flexible and transparent films. Phase copolymers consisting of poly(methylmethacrylate) (p-MMA)/n-butylacrylate (nBA) and poly(nBA)/pentafluorostyrene (p-PFS)have been prepared.

Informations sur la sécurité

• Pictogrammes: GHS02
• Mention d'avertissement: Warning
• Mentions de danger: H226
• Conseils de prudence: P210 - P233 - P240 - P241 - P242 - P243
• Classification des risques: Flam. Liq. 3
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 93.2 °F - closed cup
• Point d'éclair (°C): 34 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter