28321-79-1

Basic information

• Product Name: diiminosuccinonitrile
• Synonyms: diiminosuccinonitrile;2,3-Bisiminobutanedinitrile;2,3-Diiminobutanedinitrile;2,3-Diiminosuccinonitrile;Diiminobutanedinitrile;DISN;ETHANEDICARBONIMIDOYL DICYANIDE(WXG02347);ETHANEDICARBONIMIDOYL DICYANIDE
• CAS NO: 28321-79-1
• Molecular Formula: C₄H₂N₄
• Molecular Weight: 106.08548
• EINECS: 248-963-8
• Mol File: 28321-79-1.mol
• Article Data: 5

Chemical Properties

• Melting Point: 165-166 °C
• Boiling Point: 142.2°Cat760mmHg
• Flash Point: 39.8°C
• Appearance: /
• Density: 1.26g/cm³
• Vapor Pressure: 5.66mmHg at 25°C
• Refractive Index: 1.6
• PKA: -3.46±0.70(Predicted)
• CAS DataBase Reference: diiminosuccinonitrile(CAS DataBase Reference)
• NIST Chemistry Reference: diiminosuccinonitrile(28321-79-1)
• EPA Substance Registry System: diiminosuccinonitrile(28321-79-1)

Safety Data

• Hazardous Substances Data: 28321-79-1(Hazardous Substances Data)

Usage

Synthesis Reference(s)

The Journal of Organic Chemistry, 37, p. 4133, 1972 DOI: 10.1021/jo00798a037

InChI:InChI=1/C4H2N4/c5-1-3(7)4(8)2-6/h7-8H/b7-3+,8-4+

Upstream product

• 18514-52-8 2,3-diaminomaleonitrile 
• 74-90-8 hydrogen cyanide 
• 460-19-5 ethanedinitrile 

Downstream Products

• 215611-93-1 2,3-dicyanodipyrido<3,2-f:2',3'-h>quinoxaline 
• 33420-37-0 pyrazine-2,3,5,6-tetracarbonitrile 
• 72113-14-5 5-(diethylamino)-6-phenylpyrazine-2,3-dicarbonitrile 
• 3736-77-4 2,2'-Anhydrouridine 
• 87186-13-8 2,2'-Anhydrouridine 3'-carbamate 
• 89998-91-4 2'-O-carbamoyluridine 
• 6195-72-8 1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2-oxotetrahydrofuro[3,4-d][1,3]dioxol-4-yl)-pyrimidine-2,4(1H,3H)-dione 
• 89998-90-3 Uridine 3'-carbamate 
• 3083-77-0 araU 
• 88549-01-3 (5S,6S)-5-(4-Methoxy-phenyl)-6-methyl-1,4,5,6-tetrahydro-pyrazine-2,3-dicarbonitrile 
• 17132-92-2 quinoxaline-2,3-dicarbonitrile 
• 13481-25-9 pyrazine-2,3-dicarbonitrile 
• 88549-07-9 3-aza-3-(2-amino-1,2-dicyanovinyl)tricyclo<3.2.1.0^2,4>oct-6-ene 
• 88549-06-8 2,5-diazatricyclo<6.2.1.0^2,6>undeca-3,5,9-triene-3,4-dicarbonitrile 

Relevant articles and documents

Synthesis and spectral parameters of tetra(6-tert-butyl-2,3-quinoxalino) porphyrazine and its metal complexes

Tetra(6-tert-butyl-2,3-quinoxalino)porphyrazine and its complexes with bivalent metals were synthesized for the first time by template tetramerization of 6-tert-butylquinoxaline-2,3-dicarbonitrile. The obtained macrocyclic compounds are soluble in hydroph

Synthesis and Investigation of 2,3,5,6-Tetra-(1H-tetrazol-5-yl)pyrazine Based Energetic Materials

The structures and properties of several energetic compounds based on a high-nitrogen-content anion, namely 2,3,5,6-tetra(1H-tetrazol-5-yl)pyrazine (H4TTP) are reported here for the first time. These energetic salts were synthesized by reacting H4TTP with various alkali metal hydroxides (sodium, potassium, rubidium, caesium) and N-based (ammonia, hydrazine, hydroxylamine, guanidine carbonate, aminoguanidine bicarbonate). The resulting materials were comprehensively characterized by multinuclear (1H, 13C) NMR spectroscopy, infrared spectroscopy, elemental analysis, DSC, as well as low-temperature single-crystal X-ray diffraction. Heats of formation for the metal-free species as well as detonation parameters were calculated. The presented energetic materials (EMs) show high thermal stability (207 °C≤Tdec≤300 °C), while the metal-free ionic derivatives exhibit desirable properties such as detonation velocity (6873 m s?1≤VC-J≤8364 m s?1), detonation pressure (14.3 GPa≤pC-J≤24.9 GPa), and specific impulse (141.4≤Isp≤192.5 s).

IRON AMINO COMPLEX AND METHOD OF PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide a novel iron amino complex, and a method of producing the same. SOLUTION: An iron amino complex is obtained by mixing an iron compound with a compound having two amino groups and two nitrile groups in solvent. COPYRIGHT: (C)2015,JPO&INPIT