Dibromoiodomethane

Base Information

• Chemical Name: Dibromoiodomethane
• CAS No.: 593-94-2
• Molecular Formula: CHBr2I
• Molecular Weight: 299.731
• Hs Code.: 2903799090
• DSSTox Substance ID: DTXSID60208040
• Nikkaji Number: J79.684K
• Wikidata: Q83082113
• Mol file: 593-94-2.mol

Synonyms:DIBROMOIODOMETHANE;dibromo(iodo)methane;593-94-2;Methane, dibromoiodo-;Dibromoiodomethane, 90per cent;DBIM;CHBr2I;C-H-Br2-I;SCHEMBL1040196;DTXSID60208040;AKOS030253220;HY-133641;CS-0128467

Chemical Property of Dibromoiodomethane

Chemical Property:

• Vapor Pressure: 0.935mmHg at 25°C
• Refractive Index: 1.7020 (estimate)
• Boiling Point: 185.9°Cat760mmHg
• Flash Point: 66.2°C
• PSA: 0.00000
• Density: 3.307g/cm³
• LogP: 2.49480
• Storage Temp.: Amber Vial, -20°C Freezer, Under inert atmosphere
• Solubility.: Chloroform, Ethyl Acetate, Methanol (Slightly)
• XLogP3: 2.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 299.74692
• Heavy Atom Count: 4
• Complexity: 13.5

Purity/Quality:

NLT 98% ^*data from raw suppliers

Dibromoiodomethane ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(Br)(Br)I
• Uses: Dibromoiodomethane was found as a disinfection byproducts in European drinking water.

Technology Process of Dibromoiodomethane

There total 3 articles about Dibromoiodomethane 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: 20.0%

Bromoform (75-25-2) → dibromoiodomethane (593-94-2) + carbon tetrabromide (558-13-4)

Guidance literature:

With potassium hydroxide; 18-crown-6 ether; sodium iodide; In dichloromethane; water; at 0 ℃; for 48h; Title compound not separated from byproducts;

DOI:10.1016/S0043-1354(00)00079-8

Reference yield:

iodoform (75-47-8) → Bromoform (75-25-2) + dibromoiodomethane (593-94-2)

Guidance literature:

With bromine; In tetrachloromethane; for 15h; Ambient temperature;

Reference yield:

bromodiiodomethane (557-95-9) → iodoform (75-47-8) + Bromoform (75-25-2) + dibromoiodomethane (593-94-2)

Guidance literature:

With sodium hydroxide; PhCH₂Et₃Cl; In dichloromethane; Product distribution; Ambient temperature; phase transfer catalysis; in dependence on time;

upstream raw materials:

iodoform

bromodiiodomethane

Bromoform

Downstream raw materials:

bromodiiodomethane

iodoform

Bromoform

2,2-dibromo-1-methylcyclopropanecarbonitrile

Refernces

• 1、 Dehmlow, Eckehard V.,Broda, Witold. "Applications of Phase Transfer Catalysis, 23. Note on Bromoiodocarbene and on Pertinent Halogen Exchange Processes". . p. 3894 - 3897. Retrieved 2007/10/02.