3,5-Bis(chloromethyl)octamethyltetrasiloxane

Base Information

Chemical Name:3,5-Bis(chloromethyl)octamethyltetrasiloxane
CAS No.:17988-79-3
Molecular Formula:C10H28 Cl2 O3 Si4
Molecular Weight:379.579
Hs Code.:2934999090
DSSTox Substance ID:DTXSID40499318
Mol file:17988-79-3.mol

Synonyms:17988-79-3;3,5-BIS(CHLOROMETHYL)OCTAMETHYLTETRASILOXANE;3,5-bis-(Chloromethyl)octamethyltetrasiloxane;chloromethyl-(chloromethyl-methyl-trimethylsilyloxysilyl)oxy-methyl-trimethylsilyloxysilane;Tetrasiloxane, 3,5-bis(chloromethyl)-1,1,1,3,5,7,7,7-octamethyl-;SCHEMBL2528550;DTXSID40499318;3,5-Bis(chloromethyl)-1,1,1,3,5,7,7,7-octamethyltetrasiloxane;MFCD01320930;3,5-Bis(Chloromethyl)Ctamethyltetrasiloxane;3,5-bis-(chloromethyl)-1,1,1,3,5,7,7,7-octamethyl-tetrasiloxane

Suppliers and Price of 3,5-Bis(chloromethyl)octamethyltetrasiloxane

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

American Custom Chemicals Corporation
3,5-BIS(CHLOROMETHYL)OCTAMETHYLTETRASILOXANE 95.00%
5MG
$ 505.77

Total 16 raw suppliers

Chemical Property of 3,5-Bis(chloromethyl)octamethyltetrasiloxane

Chemical Property:

Melting Point:-77°C
Refractive Index:1.4210
Boiling Point:128°C/10mmHg
PSA：27.69000
Density:1.006
LogP:5.24260
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:8
Exact Mass:378.0492563
Heavy Atom Count:19
Complexity:268

Purity/Quality:

98%,99%, ^*data from raw suppliers

3,5-BIS(CHLOROMETHYL)OCTAMETHYLTETRASILOXANE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C[Si](C)(C)O[Si](C)(CCl)O[Si](C)(CCl)O[Si](C)(C)C

Technology Process of 3,5-Bis(chloromethyl)octamethyltetrasiloxane

There total 6 articles about 3,5-Bis(chloromethyl)octamethyltetrasiloxane 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:

: 114439-64-4
1-Chloromethyl-1-fluoro-1,3,3,3-tetramethyl-disiloxane

: 17928-28-8
methyltrimethicone

: 17988-79-3
3,5-bis-chloromethyl-1,1,1,3,5,7,7,7-octamethyl-tetrasiloxane

: 7274-82-0
chloromethyl methyl difluorosilane

: 1,3-Bis-chloromethyl-1,3-difluoro-1,3-dimethyl-disiloxane

Guidance literature:: at 20 ℃; Further byproducts given;
DOI:10.1007/BF00956380

Reference yield:

: 107-46-0
Hexamethyldisiloxane

: 1558-33-4
chloromethylmethyldichlorosilane

: 17201-87-5
3-(chloromethyl)heptamethyltrisiloxane

: 17988-79-3
3,5-bis-chloromethyl-1,1,1,3,5,7,7,7-octamethyl-tetrasiloxane

: 18077-34-4
3,5,7-tris-chloromethyl-1,1,1,3,5,7,9,9,9-nonamethyl-pentasiloxane

: 17866-49-8
3,5,7,9-tetrakis-chloromethyl-1,1,1,3,5,7,9,11,11,11-decamethyl-hexasiloxane

Guidance literature:: With H₂O; In ethanol; water; boiling of (CH3)3SiOSi(CH3)3 and (CH3)(CH2Cl)SiCl2 (1:1 mol) in aq. alc. for 3 h;; washing of the soln. with H2O; drying over CaCl2; distn.;;
DOI:10.1021/ja01169a069