Diethyl selenide

Base Information

• Chemical Name: Diethyl selenide
• CAS No.: 627-53-2
• Molecular Formula: C4H10 Se
• Molecular Weight: 137.083
• Hs Code.: 2931900090
• European Community (EC) Number: 628-361-5
• UN Number: 2630
• DSSTox Substance ID: DTXSID30211768
• Nikkaji Number: J6.868C
• Wikipedia: Diethyl selenide,Diethyl_selenide
• Wikidata: Q83086748
• Mol file: 627-53-2.mol

Synonyms:DIETHYL SELENIDE;ethylselanylethane;627-53-2;Ethyl selenide;Diethylselenide;Selenide, diethyl-;Diethylselenium;Ethane, 1,1'-selenobis-;TL 264;BRN 1696913;Diethyl selenide, 99.999% trace metals basis;4-01-00-01411 (Beilstein Handbook Reference);Diethyl selenium;diethylselane;Diethyl monoselenide;1-(Ethylselanyl)ethane #;C4H10Se;(C2H5)2Se;C4-H10-Se;ALCDAWARCQFJBA-UHFFFAOYSA-;DTXSID30211768;MFCD00015103;AKOS015915248;LS-144795;FT-0666795

Chemical Property of Diethyl selenide

Chemical Property:

• Vapor Pressure: 30.9mmHg at 25°C
• Melting Point: 55°C
• Refractive Index: 1.4768
• Boiling Point: 108 °C(lit.)
• Flash Point: 72 °F
• PSA: 0.00000
• Density: 1.232 g/mL at 25 °C(lit.)
• LogP: 1.56700
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 137.99477
• Heavy Atom Count: 5
• Complexity: 11.1

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s): T,N
• Hazard Codes: T,N
• Statements: 10-23/25-33-50/53
• Safety Statements: 16-20/21-23-28-45-60-61

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CC[Se]CC
• Uses: Diethyl Selenide is a new volatile selenium agent in fermentation gases produced by composting duck manure. Diethyl Selenide is an air pollutant.

Technology Process of Diethyl selenide

There total 32 articles about Diethyl selenide 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: 99.0%

ethyl iodide (75-03-6) → diethylselenium (627-53-2)

Guidance literature:

With potassium hydroxide; selenium; hydrazine hydrate; at 40 - 50 ℃;

Reference yield: 97.0%

diethyl selenoxide (17696-75-2) → diethylselenium (627-53-2)

Guidance literature:

With hexamethyldisilathiane; In dichloromethane; at 40 ℃; for 2h;

Reference yield: 83.0%

ethyl bromide (74-96-4) → diethylselenium (627-53-2)

Guidance literature:

With potassium hydroxide; selenium; hydrazine hydrate; at 35 - 40 ℃;

upstream raw materials:

diethyl ether

ethanol

ethene

ethaneselenol

Downstream raw materials:

biphenyl

ethyl phenyl selenide

diphenylselenide

diphenyl diselenide

Refernces

• 1、 Deryagina,Grabel'nykh,Mamaseva. "Reaction of Mono- and Dihaloalkanes with Mixed Solutions of Chalcogens in Alkaline Reductive Systems". . p. 711 - 714. Retrieved 2007/10/03.
• 2、 Potapov,Amosova,Doron'kina. "Cyclization of (Z,Z)-1,4-bis-(alkylseleno)-1,4-diphenyl-1,3-butadienes to 2,5-diphenylselenophene [11]". . p. 795 - 796. Retrieved 2007/10/03.