2,3-Dimethylbutanedinitrile

Base Information

• Chemical Name: 2,3-Dimethylbutanedinitrile
• CAS No.: 16411-13-5
• Molecular Formula: C6H8N2
• Molecular Weight: 108.143
• Hs Code.: 2926909090
• Mol file: 16411-13-5.mol

Synonyms:2,3-dimethyl-butanedinitrile;Butanedinitrile,2,3-dimethyl;2,3-dimethylsuccinonitrile;Succinonitrile,2,3-dimethyl;

Chemical Property of 2,3-Dimethylbutanedinitrile

Chemical Property:

• Melting Point: 51-52 °C
• Boiling Point: 167 °C(Press: 100 Torr)
• PSA: 47.58000
• Density: 0.939±0.06 g/cm3(Predicted)
• LogP: 1.30576

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,3-Dimethylbutanedinitrile

There total 3 articles about 2,3-Dimethylbutanedinitrile which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 10.0%

acrylonitrile (107-13-1,25014-41-9) → 2,3-dimethylbutanedinitrile (16411-13-5) + 2-aminopropanenitrile (51806-98-5,95596-57-9,2134-48-7) + propiononitrile (107-12-0)

Guidance literature:

With ammonia; for 3h; Product distribution; Irradiation; various λ, pressures of NH3 and acrylonitrile; reaction also with PH3 and SiH4, further nitriles;

DOI:10.1002/(SICI)1521-3765(19980615)4:6<1074::AID-CHEM1074>3.0.CO;2-B

Reference yield:

hydrogen cyanide (74-90-8) + buta-1,3-diene (106-99-0,130983-70-9,29406-96-0,9003-17-2) + benzene (71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1) → 4-Pentenenitrile (592-51-8) + 2-METHYL-3-BUTENENITRILE (16529-56-9) + 2,3-dimethylbutanedinitrile (16411-13-5)

Guidance literature:

at 130 ℃; Produkt₅: 2-Methyl-glutaronitril;

DOI:10.1021/ja01650a034

Reference yield:

propiononitrile (107-12-0) → hexanedinitrile (111-69-3) + 2-methylglutaronitrile (4553-62-2) + 2,3-dimethylbutanedinitrile (16411-13-5)

Guidance literature:

With sulfuric acid; dihydrogen peroxide; iron(II) sulfate; at 20 ℃; for 2h;

DOI:10.1021/jo7026905

upstream raw materials:

acrylonitrile

hydrogen cyanide

buta-1,3-diene

benzene

Downstream raw materials:

(+/-)-trans-3,4-dimethyl-pyrrolidine-2,5-dione-diimine

Refernces

• 1、 Guillemin, Jean-Claude,Breneman, Curt M.,Joseph, Jeffrey C.,Ferris, James P.. "Regioselectivity of the photochemical addition of ammonia, phosphine, and silane to olefinic and acetylenic nitriles". . p. 1074 - 1082. Retrieved 2007/10/03.