1,3-DIBROMO-3-METHYLBUTANE

Base Information

• Chemical Name: 1,3-DIBROMO-3-METHYLBUTANE
• CAS No.: 24443-15-0
• Molecular Formula: C5H10 Br2
• Molecular Weight: 229.942
• Hs Code.: 2903399090
• Mol file: 24443-15-0.mol

Synonyms:1,3-Dibromo-3-methylbutane;2,4-Dibromo-2-methylbutane

Chemical Property of 1,3-DIBROMO-3-METHYLBUTANE

Chemical Property:

• Vapor Pressure: 1.15mmHg at 25°C
• Melting Point: -28.63°C (estimate)
• Refractive Index: 1.5041
• Boiling Point: 181.6°Cat760mmHg
• Flash Point: 58.5°C
• PSA: 0.00000
• Density: 1.672g/cm³
• LogP: 2.94490

Purity/Quality:

98%Min ^*data from raw suppliers

2,4-DIBROMO-2-METHYLBUTANE Aldrich ^*data from reagent suppliers

Safty Information:

• Statements: 36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

Technology Process of 1,3-DIBROMO-3-METHYLBUTANE

There total 3 articles about 1,3-DIBROMO-3-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: 19.0%

carbon monoxide (201230-82-2) + phenylacetylene (536-74-3) + prenyl bromide (870-63-3) → 5-[1-methyl-1-(2-oxo-3-phenyl-cyclopent-3-enyl)-ethyl]-3-phenyl-5H-furan-2-one + 1,3-dibromo-3-methylbutane (24443-15-0)

Guidance literature:

carbon monoxide; phenylacetylene; prenyl bromide; With nickel(II) iodide; iodine; sodium iodide; iron; triethylamine; In dichloromethane; acetone; at 20 ℃; atmospheric pressure;

With hydrogenchloride; air; In dichloromethane; acetone;

DOI:10.1021/ja0525713

Reference yield:

hydrogen bromide (10035-10-6,12258-64-9) + acetic acid (64-19-7,77671-22-8) + isoprene (78-79-5,9003-31-0) → 1,3-dibromo-3-methylbutane (24443-15-0) + prenyl bromide (870-63-3)

Guidance literature:

Reference yield:

hydrogen bromide (10035-10-6,12258-64-9) + isoprene (78-79-5,9003-31-0) → 1,3-dibromo-3-methylbutane (24443-15-0) + prenyl bromide (870-63-3)

Guidance literature:

DOI:10.1177/021849230100900111

upstream raw materials:

hydrogen bromide

isoprene

acetic acid

carbon monoxide

Downstream raw materials:

1,5-dibromo-3,3-dimethylpentane

diethyl (3-methylbut-2-enyl)malonate

6-Methyl-hept-5-en-2-on

acetic acid

Refernces