ChemicalBook--->CAS DataBase List--->3189-43-3

3189-43-3

3189-43-3 Structure

3189-43-3 Structure
IdentificationBack Directory
[Name]

TETRACYANOETHYLENE OXIDE
[CAS]

3189-43-3
[Synonyms]

TCNEO
TETRACYANOOXIRANE
OXIRANETETRACARBONITRILE
TETRACYANOETHYLENE OXIDE
2,2,3,3-Tetracyanooxirane
Oxiranetetracarbonitrile, TCNEO
[EINECS(EC#)]

221-691-7
[Molecular Formula]

C6N4O
[MDL Number]

MFCD00014483
[MOL File]

3189-43-3.mol
[Molecular Weight]

144.09
Chemical PropertiesBack Directory
[Melting point ]

176-179 °C
[Boiling point ]

644.0±55.0 °C(Predicted)
[density ]

1.56±0.1 g/cm3(Predicted)
[storage temp. ]

−20°C
[solubility ]

soluble in Methanol
[form ]

powder to crystal
[color ]

White to Gray to Brown
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

20/21/22
[Safety Statements ]

36/37
[RIDADR ]

UN 3439 6.1/PG 3
[WGK Germany ]

3
[F ]

8-10-21
[HS Code ]

2926.90.5050
[HazardClass ]

6.1
[PackingGroup ]

III
Hazard InformationBack Directory
[Uses]

Tetracyanoethylene-13C2 is derived from Potassium Cyanide-13C (P695052), which is the labelled analogue of Potassium Cyanide, a reagent widely used in organic synthesis for the preparation of nitriles and carboxylic acids, particularly in the von Richter reaction.
Spectrum DetailBack Directory
[Spectrum Detail]

TETRACYANOETHYLENE OXIDE(3189-43-3)MS
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