Bromoiodomethane

Base Information

• Chemical Name: Bromoiodomethane
• CAS No.: 557-68-6
• Molecular Formula: CH2 Br I
• Molecular Weight: 220.835
• European Community (EC) Number: 628-284-7
• DSSTox Substance ID: DTXSID50204233
• Nikkaji Number: J430H
• Wikipedia: Bromoiodomethane
• Wikidata: Q850475
• Mol file: 557-68-6.mol

Synonyms:bromoiodomethane

Chemical Property of Bromoiodomethane

Chemical Property:

• Vapor Pressure: 10.9mmHg at 25°C
• Refractive Index: n20/D 1.6382(lit.)
• Boiling Point: 132.3°Cat760mmHg
• Flash Point: 33.8°C
• PSA: 0.00000
• Density: 2.866g/cm³
• LogP: 1.77380
• Storage Temp.: 2-8°C(protect from light)
• XLogP3: 1.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 219.83846
• Heavy Atom Count: 3
• Complexity: 4.8

Purity/Quality:

98%,99%, ^*data from raw suppliers

Bromoiodomethane ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 37/38-41
• Safety Statements: 26-36/39

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C(Br)I
• Uses: Reactant for:Carbene insertion reactionsUltrafast photodissociation

Technology Process of Bromoiodomethane

There total 7 articles about Bromoiodomethane 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:

diiodomethane (75-11-6) → iodobromomethane (557-68-6) + 1,1-dibromomethane (74-95-3)

Guidance literature:

With lithium bromide; In acetonitrile; for 6h; Irradiation;

DOI:10.1016/S0040-4020(01)92370-1

Reference yield:

1,1-dibromomethane (74-95-3) → iodobromomethane (557-68-6)

Guidance literature:

With methyl iodide; chlorocarbonylbis(triphenylphosphine)rhodium(I); at 100 ℃; for 2h;

DOI:10.1039/c39750000418

Reference yield:

diiodomethane (75-11-6) + 1,1-dibromomethane (74-95-3) → iodobromomethane (557-68-6)

Guidance literature:

With mercury dibromide; at 140 ℃;

upstream raw materials:

diiodomethane

1,1-dibromomethane

iodomethyl

Downstream raw materials:

1,1-dibromomethane

cyclohexylmethyl alcohol

2,2-dimethyl-propanol-1

2-octyn-1-ol

Refernces

• 1、 Miyano,Hashimoto. "". . p. 2864. Retrieved 1971.
• 2、 Timonen, R. S.,Seetula, J. A.,Niiranen, J.,Gutman, D.. "Kinetics of the Reactions of Halogenated Methyl Radicals with Molecular Bromine". . p. 4009 - 4014. Retrieved 2007/10/02.
• 3、 Kropp, Paul J.,Pienta, Norbert J.,Sawyer, Joy A.,Polniaszek, Richard P.. "PHOTOCHEMISTRY OF ALKYL HALIDES - VII. CYCLOPROPANATION OF ALKENES". . p. 3229 - 3236. Retrieved 2007/10/02.