di-t-butyldifluorosilane

Base Information

• Chemical Name: di-t-butyldifluorosilane
• CAS No.: 558-63-4
• Molecular Formula: C8H18F2Si
• Molecular Weight: 180.313
• Mol file: 558-63-4.mol

Synonyms:F2Si(CMe3)2;Silane,bis(1,1-dimethylethyl)difluoro;DI-TERT-BUTYLDIFLUOROSILANE;

Chemical Property of di-t-butyldifluorosilane

Chemical Property:

• Boiling Point: 130-132 °C
• PSA: 0.00000
• Density: 0.869±0.06 g/cm3(Predicted)
• LogP: 3.96780

Purity/Quality:

95% ^*data from raw suppliers

Di-tert-butyldifluorosilane ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of di-t-butyldifluorosilane

There total 5 articles about di-t-butyldifluorosilane 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: 100.0%

Di-tert-butyldichlorosilane (18395-90-9) → di-tert-butyldifluorosilane (558-63-4)

Guidance literature:

In 1,2-dimethoxyethane; for 336h; Heating;

DOI:10.1016/0022-328X(95)05868-P

Reference yield:

Di-tert-butyldichlorosilane (18395-90-9) → di-tert-butyldifluorosilane (558-63-4) + di-tert-butylchlorofluorosilane (94403-15-3)

Guidance literature:

With potassium fluoride; 18-crown-6 ether; In toluene; at 20 ℃; for 192h; Title compound not separated from byproducts.;

DOI:10.1016/j.jfluchem.2007.07.001

Reference yield:

di-tert-butylchlorosilane (56310-18-0) → di-tert-butyldifluorosilane (558-63-4)

Guidance literature:

With antimony(III) fluoride; at 150 ℃;

DOI:10.1016/S0022-328X(00)90662-4

upstream raw materials:

di-tert-butylchlorosilane

Di-tert-butyldichlorosilane

Downstream raw materials:

p-(di-tert-butylfluorosilyl)benzaldehyde

2-[4-(di-tert-butylfluorosilanyl)phenyl]-1,1,1,3,3,3-hexamethyldisilazane

di-tert-butyl(4-(((tert-butyldimethylsilyl)oxy)methyl)phenyl)fluorosilane

di-tert-butylfluorophenylsulfanylsilane

Refernces

• 1、 ?vec, Petr,Novák, Petr,Nádvorník, Milan,Padělková, Zdeňka,Císa?ová, Ivana,Kolá?ová, Lenka,R??i?ka, Ale?,Hole?ek, Jaroslav. "Structure of C, N-chelated nButyltin(IV) fluorides and their use as fluorinating agents of some chlorosilanes, chlorophosphine and metal halides". . p. 1390 - 1395. Retrieved 2008/09/18.
• 2、 Lickiss, Paul D.,Lucas, Ronan. "Rate increases in the fluorination of bulky chlorosilanes caused by ultrasound or by water". . p. 167 - 172. Retrieved 2007/10/03.