2,3,4,5,6-Pentafluorostyrene

HCID 69556
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Basic information

CAS
653-34-9
Standard SMILES
C=Cc1c(F)c(F)c(F)c(F)c1F
InChIKey
LVJZCPNIJXVIAT-UHFFFAOYSA-N
Molecular formula
C8H3F5
Average molar mass
194.102 g/mol
Monoisotopic mass
194.0154912

Names & identifiers

Preferred name
2,3,4,5,6-Pentafluorostyrene
IUPAC
1-Ethenyl-2,3,4,5,6-pentafluorobenzene
English name
2,3,4,5,6-PENTAFLUOROSTYRENE
Molecular formula
C8H3F5
Molecular weight
194.1

Names & synonyms

PENTAFLUOROSTYRENE1,2,3,4,5-Pentafluoro-6-vinylbenzeneVinylpentafluorobenzene1-(Pentafluorophenyl)ethene2,3,4,5,6-PENTAFLUOROSTYRENEStyrene, 2,3,4,5,6-pentafluoro-2,3,4,5,6-PENTAFLUOROVINYLBENZENE2',3',4',5',6'-PENTAFLUOROSTYRENE2,3,4,5,6-Pentafluorostyrene 2,3,4,5,6-Pentafluorostyrene, 98+%

Database identifiers

CAS
653-34-9
PubChem CID
69556
DTXSID
DTXSID30215645
UNII
Y8W8899THA
EC Number
211-500-5
Nikkaji
J205.940A

Properties

Physicochemical properties

Boiling point
62 · 62-63 °C/50 mmHg (lit.)
Density
1.406 g/mL · 1.406 g/mL at 25 °C (lit.)
refractive index
20 · n20/D 1.446(lit.)
Flash point
94 °F · 94 °F
storage temp.
-20 °C · -20°C
form
Liquid

Safety & regulation

Safety data

PPE
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
wgk
3
ridadr
UN 1993 3/PG 3
hs_code
29039990
risk_code
10
Signal word
Warning

Chemistry & industry

Applications · 3 items

Uses2,3,4,5,6-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.

UsesCopolymers 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.

General Description2,3,4,5,6-Pentafluorostyrene is a fluorinated monomer.

Upstream & downstream products

Suppliers100 total

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
湖北永阔科技有限公司027-59223108 15972152991 · [email protected]
上海恩氟佳科技有限公司15800445152 · [email protected]
韶远科技(上海)有限公司021-50795510 4000665055 · [email protected]
湖北万得化工有限公司15377098680 15377098680 · [email protected]

Related reactions

1 records
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Compound notes

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CAS 653-34-9 2,3,4,5,6-Pentafluorostyrene (HCID 69556)｜Huagongshe