14778-29-1

Basic information

• Product Name: 2,3-DICYANO-SUCCINONITRILE
• Synonyms: 2,3-DICYANO-SUCCINONITRILE
• CAS NO: 14778-29-1
• Molecular Formula: C₆H₂N₄
• Molecular Weight: 130.10688
• Mol File: 14778-29-1.mol
• Article Data: 16

Chemical Properties

• Melting Point: 170-172 °C
• Boiling Point: 429.546°C at 760 mmHg
• Flash Point: 236.321°C
• Appearance: /
• Density: 1.277g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.489
• CAS DataBase Reference: 2,3-DICYANO-SUCCINONITRILE(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-DICYANO-SUCCINONITRILE(14778-29-1)
• EPA Substance Registry System: 2,3-DICYANO-SUCCINONITRILE(14778-29-1)

Safety Data

• Hazardous Substances Data: 14778-29-1(Hazardous Substances Data)

Usage

Physical properties

White crystalline solid, Melting point of 158-160°C, Soluble in polar organic solvents

Reactivity

Highly reactive

Toxicity

Toxic

Uses

Building block in organic synthesis for creating a variety of compounds, used to produce pharmaceuticals, dyes, and other specialty chemicals

Handling precautions

Handle with caution due to toxic nature and potential for harmful effects on health and environment.

InChI:InChI=1/C6H2N4/c7-1-5(2-8)6(3-9)4-10/h5-6H

Upstream product

• 447-53-0 1,2-Dihydronaphthalene 
• 670-54-2 ethenetetracarbonitrile 
• 612-17-9 1,4-dihydronaphthalene 
• 73073-34-4 <1,1-D₂>-1,2-Dihydronaphthalin 
• 73073-31-1 2>-1,2-Dihydronaphthalin 
• 123439-12-3 4-amino[2.2]paracyclophane 
• 61822-61-5 5-(1,1,2,2-tetracyanoethyl)-1,3-cyclohexadiene 
• 65032-86-2 1-benzyl-1,4,5,6-tetrahydropyridine-3-carboxamide 
• 298-06-6 O,O-Diethyl hydrogen phosphorodithioate 
• 73073-33-3 1-(1,2-Dihydro-2-naphthyl)-1,1,2,2-ethantetracarbonitril 
• 106-45-6 para-thiocresol 
• 100-51-6 benzyl alcohol 
• 107-56-2 O,O-diisopropyl hydrogen phosphorodithioate 
• 19375-67-8 2-phenylisoindoline 

Downstream Products

• 88745-03-3 5-Amino-1-(4-chloro-phenyl)-2-phenyl-1,2-dihydro-pyrrole-3,3,4-tricarbonitrile 
• 118373-55-0 C₂₂H₁₁ClN₄O₂ 
• 97866-29-0 2,4,6-trioxo-2'-amino-5'-phenyl-3',4',4'-tricyanoperhydropyrimidine-5-spiro-1'-(2'-cyclopentene) 
• 118373-50-5 (5S,6S)-9-Amino-6-(4-chloro-phenyl)-4-methyl-1-oxo-2-oxa-3-aza-spiro[4.4]nona-3,8-diene-7,7,8-tricarbonitrile 
• 131569-42-1 2-Amino-6-ethyl-6-hydroxy-4-oxo-4,5,6,6a-tetrahydro-furo[2,3-c]pyrrole-3,3a-dicarbonitrile 
• 118644-90-9 3-Amino-4-chloro-5-methyl-4-nitro-cyclopent-2-ene-1,1,2-tricarbonitrile 
• 93971-41-6 1-Ethyl-3-imino-5-phenyl-2-oxa-bicyclo[2.2.1]heptane-4,7,7-tricarbonitrile 
• 118644-95-4 5-(4-Chloro-phenyl)-3-imino-1-methyl-2-oxa-bicyclo[2.2.1]heptane-4,7,7-tricarbonitrile 
• 118373-54-9 C₂₂H₁₁ClN₄O₂ 
• 92277-92-4 3-Phenyl-5-phenylamino-cyclopentane-1,1,2,2-tetracarbonitrile 
• 88078-21-1 2-amino-1-benzylideneamino-3,4,4-tricyano-5-phenyl-2-pyrroline 
• 88745-06-6 5-Amino-2-(2-hydroxy-phenyl)-1-phenyl-1,2-dihydro-pyrrole-3,3,4-tricarbonitrile 
• 92277-94-6 3-Phenyl-5-p-tolylamino-cyclopentane-1,1,2,2-tetracarbonitrile 
• 92277-95-7 3-(4-Methoxy-phenylamino)-5-phenyl-cyclopentane-1,1,2,2-tetracarbonitrile 

Relevant articles and documents

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New reaction of ethenetetracarbonitrile with N-arylisoindolines

N-Arylisoindolines 1a-i react with ethenetetracarbonitrile 2 in aerated benzene by formation of [3-(2-aryl-3-dicyanomethylene-2,3-dihydro-1H-isoindol-1-ylidene)-2-aryl-2, 3-dihydro-1H-isoindol-1-ylidene]propanedinitriles 8a-i (20-36%), N-aryl-3-dicyanomethylene-isoindol-2-ones 9a-i (15-21%) and N-arylphthalimides 10a-i (4-9%) as well as 1,1,2,2-tetracyanoethane 11 (35-55%). The structure of 8d has been unambiguously confirmed by a single crystal X-ray structure analysis. A rationale for the formation of products 8-11 is presented.

A three-valued photoelectrochemical logic device realising accept anything and consensus operations

A new application of a hybrid material exhibiting the photoelectrochemical photocurrent switching (peps) effect in a three-valued logic device is reported. In contrast to other similar peps-based systems, the one described here is capable of performing basic ternary logic operations: gullibility and consensus. This journal is

Chemical reactivity of 3-hydrazino-5,6-diphenyl-1,2,4-triazine towards π-acceptors activated carbonitriles

Behaviour of 3-hydrazino-5,6-diphenyl-1,2,4-triazine 1 as electron donor towards different electron acceptors activated carbonitriles has been investigated and a novel fused heterocyclic system and 2,3-disubstituted 1,2,4-triazines have been obtained. Compound 1 reacts with 1,2-dicyanobenzene as π-acceptor in DMF to form benzencarboximidamide 16, while reaction of 1 with a-bromomalononitrile 17 in boiling DMF affords compound 18. On the other hand, compound 1 reacts with tetracyanoethane 23 in DMF to yield compound 24. The route of reaction in DMF indicates that charge-transfer complexation is the key intermediate to obtain new heterocyclic systems. Structures of the products are established by MS, IR, UV-Vis, CHN and 1H NMR spectral data.