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Merck

T8809

Sigma-Aldrich

Tetracyanethylen

96%

Synonym(e):

Ethylentetracarbonitril, Percyanethylen, TCNE

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About This Item

Lineare Formel:
(NC)2C=C(CN)2
CAS-Nummer:
Molekulargewicht:
128.09
Beilstein:
1679885
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352117
PubChem Substanz-ID:
NACRES:
NA.22

Assay

96%

Eignung der Reaktion

reagent type: oxidant

mp (Schmelzpunkt)

197-199 °C (lit.)

Lagertemp.

2-8°C

SMILES String

N#CC(C#N)=C(C#N)C#N

InChI

1S/C6N4/c7-1-5(2-8)6(3-9)4-10

InChIKey

NLDYACGHTUPAQU-UHFFFAOYSA-N

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Anwendung

Used for postfunctional addition to polyphenylacetylene derivatives to change the oxygen permeability

Reactant for:
  • Regioselective [2+2] cycloaddition reaction for production of BODIPY dyes and TCBD derivatives
  • Thermal addition reaction with alkynes
  • One-pot reactions with nucleophilic reagents forming aromatic cyanovinyl compounds
  • Synthesis of cobalt tetracyanoethylene films
  • Biotransformation by Botrytis cinerea

Piktogramme

Skull and crossbones

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 1 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation

Lagerklassenschlüssel

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


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