3-(3-Chloropropyl)-1,1,1,3,5,5,5-heptamethylpentanetrisiloxane

Base Information

• Chemical Name: 3-(3-Chloropropyl)-1,1,1,3,5,5,5-heptamethylpentanetrisiloxane
• CAS No.: 17988-66-8
• Molecular Formula: C₁₀H₂₇ClO₂Si₃
• Molecular Weight: 299.033
• Hs Code.: 2934999090
• Mol file: 17988-66-8.mol

Synonyms:3-(3-Chloropropyl)-1,1,1,3,5,5,5-heptamethylpentanetrisiloxane

Chemical Property of 3-(3-Chloropropyl)-1,1,1,3,5,5,5-heptamethylpentanetrisiloxane

Chemical Property:

• PSA: 18.46000
• LogP: 4.39030

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-(3-Chloropropyl)-1,1,1,3,5,5,5-heptamethylpentanetrisiloxane

There total 4 articles about 3-(3-Chloropropyl)-1,1,1,3,5,5,5-heptamethylpentanetrisiloxane 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: 84.0%

chloro-trimethyl-silane (75-77-4) + dichloro(3-chloropropyl)methylsilane (7787-93-1) → γ-chloropropyl(di(trimethylsiloxy))methylsilane (17988-66-8)

Guidance literature:

With water; In isopropyl alcohol; at 20 ℃; for 3h;

DOI:10.1021/acs.langmuir.9b00875

Reference yield:

Hexamethyldisiloxane (107-46-0) + 3-chloropropylmethyldimethoxysilane (18171-19-2) → γ-chloropropyl(di(trimethylsiloxy))methylsilane (17988-66-8)

Guidance literature:

With sulfuric acid; In water; at 60 ℃; for 2h;

DOI:10.1007/s11743-014-1571-8

Reference yield:

dichloro(3-chloropropyl)methylsilane (7787-93-1) + Hexamethyldisiloxane (107-46-0) → γ-chloropropyl(di(trimethylsiloxy))methylsilane (17988-66-8) + 3,5-Bis-(3-chlorpropyl)-octamethyltetrasiloxan (17907-74-3)

Guidance literature:

Multistep reaction; (i) H₂O, (ii) /BRN= 1736258/, H₂SO₄;

DOI:10.1021/ja01499a031

upstream raw materials:

dichloro(3-chloropropyl)methylsilane

Hexamethyldisiloxane

1,1,1,3,5,5,5-heptamethyltrisiloxan

3-chloroprop-1-ene

Downstream raw materials:

C₁₅H₃₈N₂O₂Si₃