TETRACYANOETHYLENE ,670-54-2 _Chemical Cloud Database

TETRACYANOETHYLENE

Basic Information
Product Name：	TETRACYANOETHYLENE
CAS：	670-54-2
English Synonyms：	PERCYANOETHYLENE ; ETH-1-ENE-1,1,2,2-TETRACARBONITRILE ; ETHYLENETETRACARBONITRILE ; ETHENE-1,1,2,2-TETRACARBONITRILE ; 2,3-DICYANO-BUT-2-ENEDINITRILE ; 2,3-DICYANOBUT-2-ENE-1,4-DINITRILE ; TCNE ; TETRACYANOETHYLENE
MDL Number.：	MFCD00001850
H bond acceptor：	4
H bond donor：	0
Smile：	C(#N)C(=C(C#N)C#N)C#N
InChi：	InChI=1S/C6N4/c7-1-5(2-8)6(3-9)4-10
InChiKey：	InChIKey=NLDYACGHTUPAQU-UHFFFAOYSA-N
Property
Melting Point：	197-199 DEG C(LIT)/198℃
Boiling Point：	DENSITY: 1.35 G/CM3 25 DEG C/223℃
Comments：	APPLICATION: 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 NSC 24833 RIDADR: UN 2811 6.1/PG 1 RTECS: KM7300000 STORAGE TEMPERATURE: 2-8 DEG C UNSPSC: 12352100 WGK: 3
Safety information
Symbol：	GHS06
Signal word：	Danger
Hazard statements：	H300-H312-H332
Precautionary statements：	P264-P280-P301 + P310
hazard symbol：	T+
Risk Code：	R:20/21-28
Safe Code：	S:28-36/37-45
UN Code：	2811
WGK Germany：	3

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