4-Bromobut-2-enenitrile

Base Information

Chemical Name:4-Bromobut-2-enenitrile
CAS No.:37590-23-1
Molecular Formula:C4H4BrN
Molecular Weight:145.986
Hs Code.:
European Community (EC) Number:820-987-9,843-148-9
Nikkaji Number:J605.856F
Wikidata:Q76416685
Mol file:37590-23-1.mol

Synonyms:4-bromobut-2-enenitrile;4-bromo-2-Butenenitrile;37590-23-1;(E)-4-bromobut-2-enenitrile;(2E)-4-Bromobut-2-enenitrile, E;42879-03-8;4-bromocrotononitrile;SCHEMBL1498845;(2E)-4-Bromobut-2-enenitrile,E;(2E)-4-BROMOBUT-2-ENENITRILE;CS-0308157;EN300-109937;EN300-1692303

Suppliers and Price of 4-Bromobut-2-enenitrile

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 3 raw suppliers

Chemical Property of 4-Bromobut-2-enenitrile

Chemical Property:

PSA：23.79000
LogP:1.46108
XLogP3:1
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:1
Exact Mass:144.95271
Heavy Atom Count:6
Complexity:87

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C(C=CC#N)Br
Isomeric SMILES:C(/C=C/C#N)Br

Technology Process of 4-Bromobut-2-enenitrile

There total 10 articles about 4-Bromobut-2-enenitrile 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: 52.8%

: 25109-74-4
3,4-dibromobutyronitrile

: 37590-23-1
4-bromo-2-butenenitrile

Guidance literature:: With sodium ethanolate; In Petroleum ether; tert-butyl alcohol;
DOI:10.7164/antibiotics.51.378

Reference yield:

: 109-75-1
but-3-enenitrile

: 51544-78-6
Z-3-bromo-1-cyano-1-propene

: 37590-23-1
4-bromo-2-butenenitrile

Guidance literature:: but-3-enenitrile; With bromine; In Petroleum ether; tert-butyl alcohol; at 15 ℃; for 0.5h;

With sodium ethanolate; In ethanol; Petroleum ether; tert-butyl alcohol; at 15 ℃; for 2h;