CAS 556-67-2
:Octaméthylcyclotétrasiloxane
- 2,2,4,4,6,6,8,8-Octamethyl-1,3,5,7,2,4,6,8-Tetroxatetrasilocane
- 2,2,4,4,6,6,8,8-Octamethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
- 2,2,4,4,6,6,8,8-Octamethylcyclotetrasiloxane
- Abil K 4
- Additive 8030
- Cyclic dimethylsiloxane tetramer
- Cyclotetrasiloxane, 2,2,4,4,6,6,8,8-octamethyl-
- Cyclotetrasiloxane, octamethyl-
- D 4
- D4
- Dabco DC 5258
- Dc 244
- Dc 344
- Dc 5258
- Dow Corning 244
- Dow Corning 244 Fluid
- Dow Corning 344
- Dwq 110
- Dwq 120
- Kf 994
- L 6907
- Ls 8620
- Mirasil CM 4
- NUC Silicone VS 7207
- Nsc 345674
- Octamethyl cyclotetrasilazane
- Octamethylcyclotetrasiloxan
- Octamethylcyclotetrasiloxane
- Octamethylcyclotetrasiloxanes
- Octametilciclotetrasiloxano
- Octaphenyl Silsesquioxane
- Pmx 0110
- SH 244 Fluid
- Sf 1173
- Sh 244
- Sh 30
- Sh 344
- Silbione 70045V2
- Silbione V 2
- Tetracyclomethicone
- Tsf 404
- Uc 7207
- Union Carbide 7207
- Volasil 244
- Vs 7207
- Xf 3803
- Y 7175
- Yf 393
- Voir plus de synonymes
Octamethylcyclotetrasiloxane
CAS :Formule :C8H24O4Si4Degré de pureté :>98.0%(GC)Couleur et forme :Colorless to Almost colorless clear liquidMasse moléculaire :296.62Octamethylcyclotetrasiloxane, 98%
CAS :Octamethylcyclotetrasiloxane is used to prepare silicone oil, silicone rubber and silicone resin having different degrees of polymerization through ring opening and polymerizing. It is also widely used in various fields viz. construction, electronics, textile, automobile, personal care, food, and ma
Formule :C8H24O4Si4Degré de pureté :98%Couleur et forme :Clear colorless, LiquidMasse moléculaire :296.62Octamethylcyclotetrasiloxane, 98%
CAS :Octamethylcyclotetrasiloxane, 98%
Formule :C8H24O4Si4Degré de pureté :98%Couleur et forme :colorless liq.Masse moléculaire :296.62Cyclomethicone 4
CAS :Organo-inorganic compounds, nesoiFormule :C8H24O4Si4Couleur et forme :LiquidMasse moléculaire :296.07517Octamethylcyclotetrasiloxane
CAS :OctamethylcyclotetrasiloxaneDegré de pureté :≥95%Masse moléculaire :296.618g/molOctamethylcyclotetrasiloxane
CAS :Produit contrôléFormule :C8H24O4Si4Couleur et forme :NeatMasse moléculaire :296.62Octamethylcyclotetrasiloxane
CAS :S12400 - Octamethylcyclotetrasiloxane
Formule :C8H24O4Si4Degré de pureté :98%Couleur et forme :Clear LiquidMasse moléculaire :296.616Octamethylcyclotetrasiloxane
CAS :Produit contrôléApplications Octamethylcyclotetrasiloxane, is an organometallic reagent , that can be used for the preparation of siloxane polymers, with high surface-hydrophobicity restoration.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Fritz, O., et al.: MRS Online Proceedings Library, 1535 (2012); Vanossi, A., et al.: Condensed Matter (2013);Formule :C8H24O4Si4Couleur et forme :ColourlessMasse moléculaire :296.62OCTAMETHYLCYCLOTETRASILOXANE, 98%
CAS :ALD Material
Atomic layer deposition (ALD) is a chemically self-limiting deposition technique that is based on the sequential use of a gaseous chemical process. A thin film (as fine as -0.1 Å per cycle) results from repeating the deposition sequence as many times as needed to reach a certain thickness. The major characteristic of the films is the resulting conformality and the controlled deposition manner. Precursor selection is key in ALD processes, namely finding molecules which will have enough reactivity to produce the desired films yet are stable enough to be handled and safely delivered to the reaction chamber.
Octamethylcyclotetrasiloxane; D4; Cyclic tetramer; Cyclomethicone; Cyclohexasiloxane; Cyclotetrasiloxane; OMCTS
Viscosity: 2.3 cStΔHfus: 18.4 kJ/molΔHvap: 45.6 kJ/molDipole moment: 1.09 debyeVapor pressure, 23 °C: 1 mmDielectric constant: 2.39Ring strain: 1.00 kJ/molSurface tension, 20 °C: 17.9 mN/mCritical temperature: 314 °CCritical pressure: 1.03 mPaSpecific heat: 502 J/g/°Coefficient of thermal expansion: 0.8 x 10-3Cryoscopic constant: 11.2Henry’s law constant, Hc: 3.4 ± 1.7Ea, polym: 79 kJ/molOctanol/water partition coefficient, log Kow: 5.1Basic building block for silicones by ring-opening polymerizationSolubility, water: 50 ?g/lFormule :C8H24O4Si4Degré de pureté :98%Couleur et forme :Colourless LiquidMasse moléculaire :296.61(7.0-8.0% VINYLMETHYLSILOXANE) - DIMETHYLSILOXANE COPOLYMER, TRIMETHYLSILOXY TERMINATED, 800-1,200 cSt
CAS :VDT-731: Vinylmethylsiloxane-Dimethylsiloxane Copolymer, TMS Terminated (Pendant Functional Fluid)
Vinyl containing copolymers are used as crosslinkers in Pt and peroxide 2-part addition cure elastomers.
VDT-731 Properties
Viscosity: 800-1,200 cStMolecular Weight: 28,000 g/molVinyl (eq/kg): 0.9-1.1Couleur et forme :LiquidMasse moléculaire :28000.0











