1,3-Dichloro-1,1,3,3-tetraethylpropanedisiloxane

Base Information

• Chemical Name: 1,3-Dichloro-1,1,3,3-tetraethylpropanedisiloxane
• CAS No.: 18825-03-1
• Molecular Formula: C₈H₂₀Cl₂OSi₂
• Molecular Weight: 259.323
• Hs Code.: 2934999090
• Mol file: 18825-03-1.mol

Synonyms:1,3-Dichloro-1,1,3,3-tetraethylpropanedisiloxane

Chemical Property of 1,3-Dichloro-1,1,3,3-tetraethylpropanedisiloxane

Chemical Property:

• Vapor Pressure: 0.135mmHg at 25°C
• Boiling Point: 224.6°C at 760 mmHg
• Flash Point: 75.7°C
• PSA: 9.23000
• Density: 0.992g/cm³
• LogP: 4.44460

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,3-Dichloro-1,1,3,3-tetraethylpropanedisiloxane

There total 5 articles about 1,3-Dichloro-1,1,3,3-tetraethylpropanedisiloxane 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:

boric acid tris-(diethyl-chloro-silanyl ester) (18083-03-9) → 1,3-Dichloro-1,1,3,3-tetraethyldisiloxane (18825-03-1)

Guidance literature:

Beim Erhitzen;

DOI:10.1097/01.LAB.0000020417.13757.05

Reference yield:

ethylmagnesium bromide (925-90-6) → 1,3-Dichloro-1,1,3,3-tetraethyldisiloxane (18825-03-1)

Guidance literature:

With diethyl ether; hexachlorodisiloxane;

DOI:10.1039/jr9470001592 DOI:10.1039/jr9540002143

Reference yield:

octaethylcyclotetrasiloxane (1451-99-6) → 1,3-Dichloro-1,1,3,3-tetraethyldisiloxane (18825-03-1)

Guidance literature:

With aluminium trichloride;

DOI:10.1007/BF01118748

upstream raw materials:

boric acid tris-(diethyl-chloro-silanyl ester)

ethylmagnesium bromide

diethyldichlorosilane

octaethylcyclotetrasiloxane

Downstream raw materials:

2,2,6,6-Tetraethyl-4-phenoxy-4-thioxo-4λ⁵-[1,3,5,4,2,6]oxadiazaphosphadisilinane-3,5-diamine

2,2,6,6-Tetraethyl-4-oxo-4-phenoxy-4λ⁵-[1,3,5,4,2,6]oxadiazaphosphadisilinane-3,5-diamine

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