Bulk supply high purity hexadecamethylcyclooctasiloxane 556-68-3, Paid sample available
- Molecular Formula: C16H48 O8 Si8
- Molecular Weight: 593.236
- Vapor Pressure: 0.0037mmHg at 25°C
- Melting Point: 31.5°C
- Refractive Index: 1.4060
- Boiling Point: 290°Cat760mmHg
- Flash Point: 175.2°C
- PSA： 73.84000
- Density: 0.97g/cm3
- LogP: 5.74720
hexadecamethylcyclooctasiloxane(Cas 556-68-3) Usage
|
Definition |
ChEBI: A macrocyclic organosiloxane composed from eight repeating Me2SiO units. |
InChI:InChI=1/C16H48O8Si8/c1-25(2)17-26(3,4)19-28(7,8)21-30(11,12)23-32(15,16)24-31(13,14)22-29(9,10)20-27(5,6)18-25/h1-16H3
556-68-3 Relevant articles
Hydrogenolysis of Polysilanes Catalyzed by Low-Valent Nickel Complexes
Comas-Vives, Aleix,Eiler, Frederik,Grützmacher, Hansj?rg,Pribanic, Bruno,Trincado, Monica,Vogt, Matthias
supporting information, p. 15603 - 15609 (2020/04/29)
The dehydrogenation of organosilanes (Rx...
High-efficiency macrocyclic dimethyl siloxane compound preparation method
-
Paragraph 0008; 0020, (2017/10/13)
The invention discloses a high-efficienc...
Siloxane-bridged [n]troticenophanes: Syntheses, structures and ring-opening reactions
Kuate, Alain C. Tagne,Alexandru, Mihaela,Freytag, Matthias,Racles, Carmen,Cazacu, Maria,Jones, Peter G.,Tamm, Matthias
, p. 628 - 637 (2014/03/21)
Salt elimination reactions between dilit...
New route to permethylcyclosiloxanes
Basenko,Klyba,Voronkov
, p. 1368 - 1370 (2007/10/03)
A new method for preparing permethylcycl...
556-68-3 Process route
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4098-30-0
dodecamethylcyclohexasilane
-
-
107-50-6
tetradecamethylcycloheptasiloxane
-
-
556-68-3
hexadecamethylcyclooctasiloxane
-
-
556-71-8
octadecamethyl-cyclononasiloxane
-
-
541-05-9
Hexamethylcyclotrisiloxane
-
-
556-67-2
octamethylcyclotetrasiloxane
-
-
541-02-6
decamethylcyclopentasiloxane
-
-
540-97-6
dodecamethyl-cyclohexasiloxane
-
-
4938-87-8
1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15-hexadecamethyloctasiloxane-1,15-diol
-
-
4029-00-9
1,1,3,3,5,5,7,7,9,9,11,11-dodecamethylhexasiloxane-1,11-diol
-
-
C30 H92 O16 Si15
-
-
18772-36-6
eicosamethylcyclodecasiloxane
-
-
18919-94-3
tetracosamethyl cyclododecasiloxane
-
-
23523-14-0
Tricontamethylcyclopentadecasiloxan
-
-
3195-63-9
α,ω-Dihydroxy-tetradecamethyl-heptasiloxan
-
-
18766-38-6
Docosamethylcycloundecasiloxane
-
-
α,ω-Dihydroxy-polydimethylsiloxan
-
-
23732-94-7
hexacosamethyl-cyclotridecasiloxane
-
-
149050-40-8
Octacosamethylcyclotetradeca-siloxane
-
-
18678-58-5
α,ω-Dihydroxy-octadecamethyl-nonasiloxan
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-
1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,17,17,19,19,21,21,23,23,25,25,27,27,29,29,31,31-dotriacontamethylhexadecasiloxane-1,31-diol
-
-
Dotriacontamethylcyclohexadecasiloxane
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-
tetratriacontamethylcycloheptadecasiloxane
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-
C22 H68 O12 Si11
-
-
C24 H74 O13 Si12
-
-
C34 H104 O18 Si17
-
-
permethyldecasiloxane-1,19-diol
-
-
C28 H86 O15 Si14
| Conditions | Yield |
|---|---|
|
dodecamethylcyclohexasilane;
With
potassium tert-butylate;
In
tetrahydrofuran;
at 20 ℃;
for 0.5h;
Inert atmosphere;
Schlenk technique;
With
hydrogen; C62H51N2Ni2(1-)*K(1+)*2C4H10O2;
In
tetrahydrofuran;
at 45 ℃;
for 24h;
under 1500.15 Torr;
Schlenk technique;
With
water;
In
tetrahydrofuran;
at -40 - 20 ℃;
for 12h;
Schlenk technique;
|
-
-
C16 H48 Cl2 O7 Si8
-
-
556-68-3
hexadecamethylcyclooctasiloxane
| Conditions | Yield |
|---|---|
|
In
diethyl ether; water;
at 20 - 30 ℃;
Alkaline conditions;
|
56%
|
556-68-3 Upstream products
-
78-62-6
diethoxy dimethylsilane
-
75-78-5
dimethylsilicon dichloride
-
3277-26-7
1,1,3,3-Tetramethyldisiloxane
-
540-97-6
dodecamethyl-cyclohexasiloxane
