2-[Bis(methylseleno)]propane

Base Information

• Chemical Name: 2-[Bis(methylseleno)]propane
• CAS No.: 56051-06-0
• Molecular Formula: C5H12Se2
• Molecular Weight: 230.06878
• Mol file: 56051-06-0.mol

Synonyms:2-[Bis(methylseleno)]propane;2,2-Bis(methylseleno)propane.

Chemical Property of 2-[Bis(methylseleno)]propane

Chemical Property:

• PSA: 0.00000
• LogP: 1.64700

Purity/Quality:

98%Min ^*data from raw suppliers

Safty Information:

• Pictogram(s): R23/25:Toxic by inhalation and if swallowed.; R33:Danger of cummulative effects.; R50/53:Very toxic to aquatic org
• Hazard Codes: T:Toxic;;
• Statements: R23/25:Toxic by inhalation and if swallowed.; R33:Danger of cummulative effects.; R50/53:Very toxic to aquatic org
• Safety Statements: S20/21:When using do not eat, drink or smoke.; S28A:After contact with skin, wash immediately with plenty of water.

MSDS Files:

Useful:

Technology Process of 2-[Bis(methylseleno)]propane

There total 4 articles about 2-[Bis(methylseleno)]propane 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: 90.0%

methyl selenide (6486-05-1) + acetone (67-64-1) → 2,2-propane (56051-06-0)

Guidance literature:

With hydrogenchloride; 1.) 0 deg C, 0.5 h, 2.) 20 deg C, 1 h,;

DOI:10.1016/S0040-4020(01)96719-5

Reference yield: 65.0%

Methyl trimethylsilyl selenide (34117-08-3) + acetone (67-64-1) → 2,2-propane (56051-06-0)

Guidance literature:

aluminium trichloride; In chloroform; at 20 ℃; for 3h;

DOI:10.1016/S0040-4020(01)96719-5

Reference yield: 45.0%

tris(methylseleno)borane (29634-51-3) + acetone (67-64-1) → 2,2-propane (56051-06-0)

Guidance literature:

In chloroform; at 20 ℃; for 15h;

DOI:10.1016/S0040-4020(01)96719-5

upstream raw materials:

methyl selenide

acetone

Methyl trimethylsilyl selenide

1-fluoro-2-propanone

Downstream raw materials:

3-Methyl-3-methylselanyl-1,2-diphenyl-butan-2-ol

1-(1-Methyl-1-methylselanyl-ethyl)-2-phenyl-cyclohexanol

2-(1-Methyl-1-methylselanyl-ethyl)-cyclohexanone

2-Methyl-6-(1-methyl-1-methylselanyl-ethyl)-cyclohexanone

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