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196916

Sigma-Aldrich

2,3,4,5,6-Pentafluorostyrene

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

Synonym(s):

(Perfluorophenyl)ethylene, 1,2,3,4,5-Pentafluoro-6-vinylbenzene, Ethenylpentafluorobenzene

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About This Item

Linear Formula:
C6F5CH=CH2
CAS Number:
Molecular Weight:
194.10
Beilstein:
1874390
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

99%

form

liquid

contains

0.1% p-tert-butylcatechol as inhibitor

refractive index

n20/D 1.446 (lit.)

bp

62-63 °C/50 mmHg (lit.)

density

1.406 g/mL at 25 °C (lit.)

storage temp.

−20°C

SMILES string

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

InChI key

LVJZCPNIJXVIAT-UHFFFAOYSA-N

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General description

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.

Pictograms

Flame

Signal Word

Warning

Hazard Statements

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

93.2 °F - closed cup

Flash Point(C)

34 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Highly fluorinated and photocrosslinkable liquid prepolymers for flexible optical waveguides
Park SK, et al.
Journal of Materials Chemistry, 21(6), 244-250 (2011)
Synthesis, characterization and properties evaluation of copolymers of 2,3,4,5,6-Pentafluorostyrene and N-phenylmaleimide
Agarwal S, et al.
Polymer International, 54(12), 1620-1625 null
Ultra-low-? materials derived from poly (d, l-lactide-b-pentafluorostyrene) diblock copolymers
Bucholz TL, et al.
Journal of Materials Chemistry, 18(5), 530-536 (2008)
Photocrosslinkable liquid prepolymers for flexible waveguide display applications.
Park SK, et al.
Journal of Material Chemistry C, 1(17), 2983-2989 (2013)
Shape evolution control of phase-separated colloidal nanoparticles
Corten CC, et al.
Polym. Chem., 2(1), 244-250 (2011)

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