6869-07-4

Basic information

• Product Name: A,A'-HYDRAZODIISOBUTYRONITRILE
• Synonyms: 2,2'-HYDRAZO-BIS(2-METHYLPROPIONITRILE);A,A'-HYDRAZODIISOBUTYRONITRILE;2,2'-(Hydrazine-1,2-diyl)bis(2-methylpropanenitrile);2,2'-Hydrazobis(2-methylpropiononitrile);2,2'-Hydrazobis(isobutyronitrile);2-[2-(1-Cyano-1-methyl-ethyl)hydrazino]-2-methyl-propanenitrile;2,2-HYDRAZOBIS[2-METHYLPROPANENITRILE]
• CAS NO: 6869-07-4
• Molecular Formula: C₈H₁₄N₄
• Molecular Weight: 166.22
• Mol File: 6869-07-4.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 284.45°C (rough estimate)
• Appearance: /
• Density: 1.0186 (rough estimate)
• Refractive Index: 1.4910 (estimate)
• CAS DataBase Reference: A,A'-HYDRAZODIISOBUTYRONITRILE(CAS DataBase Reference)
• NIST Chemistry Reference: A,A'-HYDRAZODIISOBUTYRONITRILE(6869-07-4)
• EPA Substance Registry System: A,A'-HYDRAZODIISOBUTYRONITRILE(6869-07-4)

Safety Data

• Hazardous Substances Data: 6869-07-4(Hazardous Substances Data)

Usage

General Description

A,A'-hydrazodiisobutyronitrile is a chemical compound with the formula C8H14N4. It is a white crystalline solid that is highly toxic and flammable. It is commonly used as a reactant in organic synthesis to produce other compounds, such as pharmaceuticals and agrochemicals. A,A'-hydrazodiisobutyronitrile is also known for its ability to initiate free radical reactions, making it useful in polymerization and cross-linking processes. However, it poses significant health and environmental risks, as it is a severe irritant to the skin, eyes, and respiratory system, and may cause long-term effects on aquatic organisms. Therefore, it is important to handle and store this chemical with extreme caution and in compliance with safety regulations.

Upstream product

• 74-90-8 hydrogen cyanide 
• 67-64-1 acetone 
• 75-86-5 2-hydroxy-2-methylpropanenitrile 
• 151-50-8 potassium cyanide 
• 143-33-9 sodium cyanide 
• 7732-18-5 water 
• 7677-24-9 trimethylsilyl cyanide 

Downstream Products

• 78-82-0 Isobutyronitrile 
• 3879-07-0 diethyl 2,2'-azobis(2-methylpropionate) 
• 2589-57-3 dimethyl 2,2'-azobis(isobutyrate) 
• 74-90-8 hydrogen cyanide 
• 67-64-1 acetone 
• 78-67-1 2,2'-azobis(isobutyronitrile) 
• 3333-52-6 2,2,3,3-tetramethylsuccinonitrile 
• 93214-34-7 α-(4-Cyanoisopropyl-2,6-di-tert-butyl-1-oxo-2,5-cyclohexadienyl)-N-tert-butylnitron 
• 93214-45-0 1,3,5-Tri-tert-butyl-3-(2-cyanoprop-2-yl)-6-oxo-cyclohexadi-1,4-dien 

Relevant articles and documents

Azobisisobutyronitrile preparation method

The present invention relates to an azobisisobutyronitrile preparation method, which comprises: carrying out a reaction on sodium hypochlorite, ammonia and acetone to prepare an acetone azine synthesis solution; purifying to obtain acetone azine with a mass content of not less than 90%; reacting with hydrogen cyanide to obtain hydrogenated azobisisobutyronitrile; and oxidizing with chlorine gas orhydrogen peroxide to obtain an azobisisobutyronitrile solution. Compared to the conventional process, the method of the present invention can simplify the production process, shorten the production cycle, and reduce the consumption of steam and circulating water so as to increase the yield of azobisisobutyronitrile and reduce the production cost.

Asymmetric nitrogen 78. Sterically hindered inversion of nitrogen atoms in cyclic hydrazines: N,N'-dialkyl-1,3,4-oxadiazolidines; 1,3,4-thiadiazolidine; and 4,5-benzo-1,2,3,6-tetrahydropyridazine

N,N'-Diisopropyl-substituted 1,3,4-oxadiazolidine 3c, 1,3,4-thiadiazolidine 6, 4,5-benzo-1,2,3,6-tetrahydropyridazine 8, and new 3,4-dialkyl-1,3,4-oxadiazolines 9-14 were synthesized and studied.The configurational stability of the N atoms does not change on going from compounds 3c to its S-analog 6 and decreases in the case of pyridazine 8. 3,4-Di-tert-alkyl-1,3,4-oxadiazolidines 3d and 11-14 were found to be promising objects for optical resolution. - Keywords: N,N'-dialkyl-substituted 1,3,4-oxadiazolidines; 1,3,4-thiadiazolidine; 4,5-benzo-1,2,3,6-tetrahydropyridazine; nitrogen inversion; 1H, 13C NMR.