1,1-Bis(methylselanyl)ethane

Base Information

• Chemical Name: 1,1-Bis(methylselanyl)ethane
• CAS No.: 56051-04-8
• Molecular Formula: C4H10Se2
• Molecular Weight: 216.04
• DSSTox Substance ID: DTXSID60369084
• Wikidata: Q82156104
• Mol file: 56051-04-8.mol

Synonyms:56051-04-8;1,1-Bis-(methylseleno)-ethane;1,1-bis(methylselanyl)ethane;1,1-bis-(Methylseleno)ethane;bis(methylseleno)ethane;METHYL4-N-BUTOXYBENZOATE;DTXSID60369084;ethane-1,1-diylbis(methylselane);FT-0640358

Chemical Property of 1,1-Bis(methylselanyl)ethane

Chemical Property:

• Vapor Pressure: 0.501mmHg at 25°C
• Refractive Index: 1.5835-1.5865
• Boiling Point: 198.7°C at 760 mmHg
• Flash Point: 74°C
• PSA: 0.00000
• LogP: 1.25690
• Storage Temp.: 0-6°C
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 217.91129
• Heavy Atom Count: 6
• Complexity: 24.7

Purity/Quality:

98%min ^*data from raw suppliers

1,1-BIS-(METHYLSELENO)-ETHANE 98.00% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: N-T
• Statements: 50/53-33-23/25
• Safety Statements: 61-60-45-28A-20/21

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC([Se]C)[Se]C

Technology Process of 1,1-Bis(methylselanyl)ethane

There total 3 articles about 1,1-Bis(methylselanyl)ethane 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: 91.0%

methyl selenide (6486-05-1) + acetaldehyde (75-07-0,9002-91-9) → 1,1-bis(methylseleno)ethane (56051-04-8)

Guidance literature:

zinc(II) chloride; In tetrachloromethane; at 20 ℃; for 1h;

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

Reference yield: 63.0%

tris(methylseleno)borane (29634-51-3) + acetaldehyde (75-07-0,9002-91-9) → 1,1-bis(methylseleno)ethane (56051-04-8)

Guidance literature:

In chloroform; at 20 ℃; for 2.5h;

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

Reference yield: 60.0%

Methyl trimethylsilyl selenide (34117-08-3) + acetaldehyde (75-07-0,9002-91-9) → 1,1-bis(methylseleno)ethane (56051-04-8)

Guidance literature:

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

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

upstream raw materials:

methyl selenide

acetaldehyde

tris(methylseleno)borane

Methyl trimethylsilyl selenide

Downstream raw materials:

4-tert-Butyl-1-(1-methylselanyl-ethyl)-cyclohexanol

4-tert-Butyl-1-(1-methylselanyl-ethyl)-cyclohexanol

butyl methyl selenide

1-phenyl-2-methylselenopropane-1-ol