BIS(TRIMETHYLSILYL)SULFUR DIIMIDE

Base Information

• Chemical Name: BIS(TRIMETHYLSILYL)SULFUR DIIMIDE
• CAS No.: 18156-25-7
• Molecular Formula: C₆H₁₈N₂SSi₂
• Molecular Weight: 206.459
• Mol file: 18156-25-7.mol

Synonyms:Sulfurdiimide, bis(trimethylsilyl)- (7CI,8CI,9CI); Bis(trimethylsilyl)sulfur diimide;N,N'-Bis(trimethylsilyl)sulfur diimide; N,N'-bis(trimethylsilyl)sulfur diimide;NSC 353177; Sulfur N,N'-bis(trimethylsilyl)diimide

Chemical Property of BIS(TRIMETHYLSILYL)SULFUR DIIMIDE

Chemical Property:

• Vapor Pressure: 1.65mmHg at 25°C
• Refractive Index: n20/D 1.454(lit.)
• Boiling Point: 174°Cat760mmHg
• Flash Point: 59°C
• PSA: 56.81000
• Density: 0.91g/cm³
• LogP: 3.75660

Purity/Quality:

98% ^*data from raw suppliers

N,N′-Bis(trimethylsilyl)sulfur diimide 95% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 10-36/37
• Safety Statements: 16-26-36

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of BIS(TRIMETHYLSILYL)SULFUR DIIMIDE

There total 34 articles about BIS(TRIMETHYLSILYL)SULFUR DIIMIDE 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: 97.0%

chloro-trimethyl-silane (75-77-4) + 2Ag(1+)*SN2(2-)=Ag2SN2 → N,N'-bis(trimethylsilyl)sulfurdiimide (503027-47-2,503027-48-3,155139-78-9,18156-25-7) + silver(I) chloride

Guidance literature:

In diethyl ether; Ar atm.; 0.5 h, 20°C; evapn., condensation (-60°C);

Reference yield: 92.0%

chloro-trimethyl-silane (75-77-4) + 2Tl(1+)*SN2(2-)=Tl2SN2 → N,N'-bis(trimethylsilyl)sulfurdiimide (503027-47-2,503027-48-3,155139-78-9,18156-25-7)

Guidance literature:

In not given; byproducts: TlCl, Me3SiF;

Reference yield: 86.0%

chloro-trimethyl-silane (75-77-4) + thalliumsulfinylimide → N,N'-bis(trimethylsilyl)sulfurdiimide (503027-47-2,503027-48-3,155139-78-9,18156-25-7) + Me3SiNSO (7522-26-1) + trimethylsilyl fluoride (420-56-4)

Guidance literature:

In not given; byproducts: TlCl, SO2;

upstream raw materials:

1,1,1,3,3,3-hexamethyl-disilazane

1,2-dichlorotetramethylsilane

K⁽¹⁺⁾*(NSN)Si(CH₃)3^(1-)=K(NSN)Si(CH₃)3

Di-tert-butyldichlorosilane

Downstream raw materials:

5-(trimethylsilyloxy)-1,3,λ⁶,2,4,6-dithiatriazin 1,1-dioxide

1,7-bis(tosyl) trisulfur tetranitride

Tetraphenylphosphoniumsulfimid

4-chlorobenzamidoxime