1,4-dibromo-2-methylbutane

Base Information Edit

Chemical Name:1,4-dibromo-2-methylbutane
CAS No.:54462-66-7
Molecular Formula:C5H10Br2
Molecular Weight:229.942
Hs Code.:2903399090
Mol file:54462-66-7.mol

Synonyms:1,4-dibromo-2-methyl-butane;1,4-dibromo-2-methyl-but-2-ene;Isoprene dibromide;1,4-Dibromoisoprene;1,4-Dibrom-2-methyl-but-2-en;1,4-dibromo-3-methylbutane;1,4-Dibromo-2-methyl-2-butene;dibromoisoprene;2-Butene,1,4-dibromo-2-methyl;1,4-Dibrom-2-methyl-butan;

Suppliers and Price of 1,4-dibromo-2-methylbutane

Supply Marketing:Edit

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

Manufacturers and distributors:

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Chemical Property of 1,4-dibromo-2-methylbutane Edit

Chemical Property:

Vapor Pressure:0.502mmHg at 25°C
Melting Point:-28.63°C (estimate)
Refractive Index:1.5104
Boiling Point:198.7°C at 760 mmHg
Flash Point:73.1°C
PSA：0.00000
Density:1.668g/cm³
LogP:2.80240

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 1,4-dibromo-2-methylbutane

There total 10 articles about 1,4-dibromo-2-methylbutane 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: 49.0%

: 2938-98-9
2-methyl-1,4-butandiol

: 54462-66-7
1,4-dibromo-2-methyl-butane

Guidance literature:: With phosphorus tribromide;

Reference yield:

: 4676-51-1
Diethyl 2-methylsuccinate

: 54462-66-7
1,4-dibromo-2-methyl-butane

Guidance literature:: Multi-step reaction with 2 steps

1: sodium; ethanol

2: HBr / 140 - 145 °C

With ethanol; hydrogen bromide; sodium;

Reference yield:

: 54462-66-7
1,4-dibromo-2-methyl-butane

Guidance literature:: With phosphorus pentabromide; dextrorotatory form.; und folgendes Erhitzen der entstandenen, im vakuum destillierten Schmelze mit rauchender Bromwasserstoffsaeure im Rohr auf 105grad;