1,1-Dibromo-2-butylcyclopropane

Base Information

• Chemical Name: 1,1-Dibromo-2-butylcyclopropane
• CAS No.: 5398-70-9
• Molecular Formula: C₇H₁₂Br₂
• Molecular Weight: 255.98
• NSC Number: 4542
• DSSTox Substance ID: DTXSID70277863
• Nikkaji Number: J2.043.676J

Synonyms:1,1-Dibromo-2-butylcyclopropane;5398-70-9;NSC4542;1-dibromo-2-n-butylcyclopropane;DTXSID70277863;NSC 4542;NSC-4542;1,1-Dibromo-2-butylcyclopropane #;Cyclopropane, 1,1-dibromo-2-butyl-

Chemical Property of 1,1-Dibromo-2-butylcyclopropane

Chemical Property:

• Vapor Pressure: 0.249mmHg at 25°C
• Boiling Point: 212.6°C at 760 mmHg
• Flash Point: 84.9°C
• Density: 1.695g/cm³
• XLogP3: 4.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 255.92853
• Heavy Atom Count: 9
• Complexity: 99.1

Purity/Quality:

85.0-99.8% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCC1CC1(Br)Br

Technology Process of 1,1-Dibromo-2-butylcyclopropane

There total 5 articles about 1,1-Dibromo-2-butylcyclopropane 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: 95.0%

1-hexene (592-41-6,25067-06-5) + Bromoform (75-25-2) → 1,1-dibromo-2-butylcyclopropane (5398-70-9)

Guidance literature:

With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; In water; at 60 ℃; for 2h;

DOI:10.1080/00397919808005715

Reference yield:

1-hexene (592-41-6,25067-06-5) → 1,1-dibromo-2-butylcyclopropane (5398-70-9)

Guidance literature:

In benzene; at 20 ℃; Irradiation; photolysis;

DOI:10.1016/S0022-328X(96)06650-8

Reference yield:

1-Heptene (592-76-7) → 1,1-dibromo-2-butylcyclopropane (5398-70-9)

Guidance literature:

With sodium hydroxide; Bromoform; In dichloromethane;

DOI:10.1007/BF00961036

upstream raw materials:

1-hexene

Bromoform

1,1-dibromomethane

1-Heptene

Downstream raw materials:

n-butylcyclopropane

1,1-bis(phenylthio)-2-butylcyclopropane

2,2-dibromocyclopropane-1-carboxylic acid

((1S,2R)-2-Butyl-cyclopropyl)-phenyl-methanone

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