1 1 2 2-TETRAISOPROPYLDISILANE 97

Base Information

• Chemical Name: 1 1 2 2-TETRAISOPROPYLDISILANE 97
• CAS No.: 19753-69-6
• Molecular Formula: C12H30 Si2
• Molecular Weight: 230.541
• Mol file: 19753-69-6.mol

Synonyms:Disilane,1,1,2,2-tetraisopropyl- (8CI)

Chemical Property of 1 1 2 2-TETRAISOPROPYLDISILANE 97

Chemical Property:

• Refractive Index: n20/D 1.477(lit.)
• Boiling Point: 124 °C21 mm Hg(lit.)
• Flash Point: 189 °F
• PSA: 0.00000
• Density: 0.815 g/mL at 25 °C(lit.)
• LogP: 4.69440

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1 1 2 2-TETRAISOPROPYLDISILANE 97

There total 3 articles about 1 1 2 2-TETRAISOPROPYLDISILANE 97 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: 68.0%

ethanol (64-17-5) + octakis(i-propyl)cycloterasilane (79848-13-8) → (i-pr)2Si(Oet)2 (17985-17-0) + 1,1,2,2-tetraisopropyl-1,2-dihydrodisilane (19753-69-6) + diisopropylethoxysilane (90633-16-2) + C14H34OSi2

Guidance literature:

In cyclohexane; for 40h; Further byproducts given; Irradiation;

DOI:10.1039/c39840000066

Reference yield: 68.0%

ethanol (64-17-5) + octakis(i-propyl)cycloterasilane (79848-13-8) → (i-pr)2Si(Oet)2 (17985-17-0) + 1,1,2,2-tetraisopropyl-1,2-dihydrodisilane (19753-69-6) + diisopropylethoxysilane (90633-16-2) + C14H34OSi2 + C14H34O2Si2 + C16H38O2Si2

Guidance literature:

In cyclohexane; for 40h; Product distribution; Mechanism; Irradiation;

DOI:10.1039/c39840000066

Reference yield: 30.0%

2,3:5,6-dibenzo-7,7,8,8-tetraisopropyl-7,8-disilabicycl<2.2.2>octa-2,5-diene (92590-13-1) → 5,6,11,12-tetrahydro-5,12;6,11-di-o-benzeno-dibenzo[a,e]cyclooctene (1627-06-1) + anthracene (120-12-7) + 1,1,2,2-tetraisopropyl-1,2-dihydrodisilane (19753-69-6) + octakis(i-propyl)cycloterasilane (79848-13-8)

Guidance literature:

In cyclohexane; for 12h; Product distribution; Mechanism; Ambient temperature; Irradiation;

DOI:10.1039/c39840000724

upstream raw materials:

ethanol

octakis(i-propyl)cycloterasilane

2,3:5,6-dibenzo-7,7,8,8-tetraisopropyl-7,8-disilabicycl<2.2.2>octa-2,5-diene

Downstream raw materials:

((C₆H₅)2P)2CH₂CH₂Pt(Si(CH(CH₃)2)2)2

di-isopropylsilane

chlorotriisopropylsilane

Refernces

• 1、 Matsumoto, Hideyuki,Arai, Takeshi,Watanabe, Hamao,Nagai, Yoichiro. "Photolysis of 2,3:5,6-Dibenzo-7,7,8,8-tetraisopropyl-7,8-disilabicycloocta-2,5-diene: Evidence for Cyclodimerization of a Disilene". . p. 724 - 725. Retrieved 2007/10/02.