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104426

Sigma-Aldrich

Tetrafluorterephthalonitril

99%

Synonym(e):

2,3,5,6-Tetrafluoro-1,4-dicyanobenzene

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About This Item

Lineare Formel:
C6F4-1,4-(CN)2
CAS-Nummer:
1835-49-0
Molekulargewicht:
200.09
EG-Nummer:
217-397-3
MDL-Nummer:
MFCD00001776
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24846643
NACRES:
NA.22

Assay

99%

Form

solid

mp (Schmelzpunkt)

197-199 °C (lit.)

Löslichkeit

acetone: soluble

SMILES String

Fc1c(F)c(C#N)c(F)c(F)c1C#N

InChI

1S/C8F4N2/c9-5-3(1-13)6(10)8(12)4(2-14)7(5)11

InChIKey

PCRSJGWFEMHHEW-UHFFFAOYSA-N

Verwandte Kategorien

Allgemeine Beschreibung

Tetrafluoroterephthalonitrile reacts with alkyl Grignard reagents to form corresponding 4-alkyltetrafluorobenzonitriles. Tetrafluoroterephthalonitrile acts as a four-electron donor ligand and forms tungsten(II)η2-nitrile complexes.

Anwendung

Tetrafluoroterephthalonitrile can be used in the synthesis of Polymers of Intrinsic Microporosity (PIM). Tetrafluoroterephthalonitrile was used to study ultraviolet (UV)-rearranged polymers of PIM-1 membranes for efficient separation of H2 and CO2 .

Piktogramme

Skull and crossbones
GHS06

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Analysenzertifikate (COA)

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Sigma-Aldrich

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