1-BROMO-1-BUTENE

Base Information Edit

Chemical Name:1-BROMO-1-BUTENE
CAS No.:31849-78-2
Molecular Formula:C4H7 Br
Molecular Weight:135.004
Hs Code.:2903399090
Mol file:31849-78-2.mol

Synonyms:1-Butene,1-bromo-, (Z)- (8CI); cis-1-Bromo-1-butene; cis-1-Butenyl bromide

Suppliers and Price of 1-BROMO-1-BUTENE

Supply Marketing:Edit

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 18 raw suppliers

Chemical Property of 1-BROMO-1-BUTENE Edit

Chemical Property:

Melting Point:-115.07°C (estimate)
Refractive Index:1.4530
Boiling Point:92.85°C
PSA：0.00000
Density:1.3119
LogP:2.30500

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 1-BROMO-1-BUTENE

There total 4 articles about 1-BROMO-1-BUTENE 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: 87.0%

: 79912-57-5,139185-84-5
(2R*,3S*)-2,3-dibromopentanoic acid

: 31849-78-2
(Z)-1-bromo-1-butene

Guidance literature:: With sodium hydrogencarbonate; In N,N-dimethyl-formamide; at 70 ℃; for 1h; under 97.5098 Torr; optical yield given as %de;
DOI:10.1021/ja204027a

Reference yield: 54.0%

: 13991-37-2
trans-2-pentenoic acid

: 31849-78-2
(Z)-1-bromo-1-butene

Guidance literature:: trans-2-pentenoic acid; With bromine;

With sodium carbonate; In N,N-dimethyl-formamide; Further stages.;
DOI:10.1016/j.tet.2004.05.082

Reference yield:

: 79912-57-5
acide dibromo-2,3 pentanoique

: 31849-78-2
(Z)-1-bromo-1-butene

: 32620-08-9
Z-1-bromobutene

Guidance literature:: With sodium hydrogencarbonate; In N,N-dimethyl-formamide; at 5 ℃; Yield given. Yields of byproduct given. Title compound not separated from byproducts;