Bromomalononitrile

Base Information

• Chemical Name: Bromomalononitrile
• CAS No.: 1885-22-9
• Molecular Formula: C3H Br N2
• Molecular Weight: 144.958
• Hs Code.: 2926909090
• Mol file: 1885-22-9.mol

Synonyms:Malononitrile,bromo- (7CI,8CI); Propanedinitrile, bromo- (9CI); 2-Bromomalononitrile;Bromodicyanomethane; Bromomalononitrile

Chemical Property of Bromomalononitrile

Chemical Property:

• Vapor Pressure: 4.39mmHg at 25°C
• Melting Point: 65-66℃
• Boiling Point: 147.6°Cat760mmHg
• Flash Point: 43.1°C
• PSA: 47.58000
• Density: 1.849g/cm³
• LogP: 0.79706

Purity/Quality:

98%,99%, ^*data from raw suppliers

2-bromopropanedinitrile ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Bromomalononitrile

There total 6 articles about Bromomalononitrile 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: 50.0%

malononitrile (109-77-3) → bromomalononitrile (1885-22-9)

Guidance literature:

In acetonitrile; at 0 - 5 ℃; for 1.5h; chemoselective reaction;

DOI:10.1007/s00706-008-0020-7

Reference yield:

Dicyanomethyl-anion (41470-37-5,1005789-34-3) → bromomalononitrile (1885-22-9)

Guidance literature:

With bromine; hydrogen cation; In water; at 25 ℃; Rate constant; reaction with Br₃^-;

DOI:10.1021/ja00247a031

Reference yield:

dibromomalononitrile (1885-23-0) + malononitrile (109-77-3) → bromomalononitrile (1885-22-9)

Guidance literature:

With water;

DOI:10.1007/BF03170519

upstream raw materials:

dibromomalononitrile

malononitrile

Dicyanomethyl-anion

water

Downstream raw materials:

dimorpholino-fumaronitrile

3-furan-2-yl-cyclopropane-1,1,2,2-tetracarbonitrile

2,2,7-trimethyl-4-oxo-5-oxa-6-aza-spiro[2.4]hept-6-ene-1,1-dicarbonitrile

2,2,4-trimethyl-7-oxo-6-phenyl-5,6-diaza-spiro[2.4]hept-4-ene-1,1-dicarbonitrile

Refernces

• 1、 Bardasov,Kayukova,Kayukov,Ershov,Belikov,Nasakin. "One-pot synthesis of 2-(2-alkoxy-5-amino-4-cyano-2-methylfuran-3(2H)- ylidene)malononitriles". experimental part. p. 1035 - 1038. Retrieved 2010/04/06.
• 2、 Heravi, Majid M.,Derikvand, Fatemeh,Ghassemzadeh, Mitra. "Tetrameric DABCO-bromine: An efficient and versatile reagent for bromination of various organic compounds". . p. 125 - 128. Retrieved 2007/10/03.