Tetracyanoethylene Oxide

Modify Date: 2025-08-24 23:48:18

Tetracyanoethylene Oxide Structure
Tetracyanoethylene Oxide structure
Common Name Tetracyanoethylene Oxide
CAS Number 3189-43-3 Molecular Weight 144.090
Density 1.6±0.1 g/cm3 Boiling Point 644.0±55.0 °C at 760 mmHg
Molecular Formula C6N4O Melting Point 176-179ºC
MSDS Chinese USA Flash Point 292.9±24.4 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name oxirane-2,2,3,3-tetracarbonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 644.0±55.0 °C at 760 mmHg
Melting Point 176-179ºC
Molecular Formula C6N4O
Molecular Weight 144.090
Flash Point 292.9±24.4 °C
Exact Mass 144.007217
PSA 107.69000
LogP 0.06
Vapour Pressure 0.0±1.9 mmHg at 25°C
Index of Refraction 1.550
Storage condition −20°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302 + H312 + H332
Precautionary Statements P280
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn: Harmful;
Risk Phrases 20/21/22
Safety Phrases 36/37
RIDADR UN 3439 6.1/PG 3
WGK Germany 3
Packaging Group III
HS Code 2926909090

 Synthetic Route

~96%

Tetracyanoethylene Oxide Structure

Tetracyanoethyl...

CAS#:3189-43-3

Literature: Rozen, Shlomo; Golan, Elizabeth European Journal of Organic Chemistry, 2003 , # 10 p. 1915 - 1917

~74%

Tetracyanoethylene Oxide Structure

Tetracyanoethyl...

CAS#:3189-43-3

Literature: Moriarty, Robert M.; Gupta, Satish C.; Hu, Henry; Berenschot, Daniel M.; White, Kenneth B. Journal of the American Chemical Society, 1981 , vol. 103, # 3 p. 686 - 688

~44%

Tetracyanoethylene Oxide Structure

Tetracyanoethyl...

CAS#:3189-43-3

Literature: Nasakin, O. E.; Petrov, G. N.; Alekseev, V. V.; Promonenkov, V. K. J. Gen. Chem. USSR (Engl. Transl.), 1981 , vol. 51, # 4 p. 964,805

~%

Tetracyanoethylene Oxide Structure

Tetracyanoethyl...

CAS#:3189-43-3

Literature: Journal of the American Chemical Society, , vol. 85, p. 2032

~%

Tetracyanoethylene Oxide Structure

Tetracyanoethyl...

CAS#:3189-43-3

Literature: Chemische Berichte, , vol. 96, p. 1564 - 1567

~%

Tetracyanoethylene Oxide Structure

Tetracyanoethyl...

CAS#:3189-43-3

Literature: Journal of Organic Chemistry, , vol. 49, # 23 p. 4465 - 4470

 Customs

HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

oxirane-2,2,3,3-tetracarbonitrile
2,2,3,3-Oxiranetetracarbonitrile
MFCD00014483
TCNEO
tetracyanoethyleneepoxide
EINECS 221-691-7
Tetracyanoethylene Oxide
Oxiranetetracarbonitrile
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