Silicone oil - viscosity 5 cSt (25 °C) , CAS No.63148-62-9

CAS: 63148-62-9 Cat. No.: S433164 Formula: [-Si(CH3)2O-]n Numero EC: 613-156-5
Disponibile su ordine
GRADE & PURITY viscosity 5 cSt (25 °C)
Synonyms
dimethicone macromolecule | Pentamethyl(trimethylsilyloxy)disiloxane | dimeticonum | MFCD00148360 | NCGC00254904-01 | Dimethylbis(trimethylsilyloxy)silane | dimethyl-bis(trimethylsilyloxy)silane | Q2013799 | DTXSID9040710 | KF 96A1 | CO9816 | Ctamethyltri
Storage
Room temperature
★
Size
Germania (EU)
USA*
Price
Qty
5ml
S433164-5ml
—
2 Disponibile
65,86€
25ml
S433164-25ml
Su ordinazione · 8–12 settimane
104,04€
100ml
S433164-100ml
Su ordinazione · 8–12 settimane
156,11€
250ml
S433164-250ml
—
9 Disponibile
242,88€
Enter a quantity for the sizes you want to add.
🧪
Why this grade

viscosity 5 cSt (25 °C) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 416 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Panoramica

Silicone oil is low viscosity liquid polymerized siloxanes with organic side chains.

Purpose
Personal care products such as:
Antiperspirants
Deodorants
Hair sprays
Cleansing creams
Skin creams
Lotions
Bath oils
Suntan products
Nail polishes
Industrial applications such as:
Glass vial and lens coatings
Household product ingredients
Mechanical fluids
Penetrating oil ingredients
Surface active agents
Coatings
Electrical insulating fluids and polish ingredients 
Advantages
Good dielectric properties 
High water repellency
High shearability without breakdown
High compressibility
High spreadability
Low surface tension
Low fire hazard and reactivity
Low vapor pressure
Good heat stability
Good leveling and easy rubout
Essentially odorless and nontoxic
Soluble in a wide range of solvents
Non volatile carrier
No animal cross contamination
No porcine contamination

Application

Low viscosity silicone oil has been used to prepare cellulose based electrorheological particles for medical devices. The diffusive behavior of spreading of a silicone oil polymer on solid surfaces was studied. It was also used to investigate Marangoni flow, induced by two liquid droplets on a solid surface, exposed in air. Many diverse applications of silicone oil are as heat exchangers, hydrophobic coating of glass, ceramics, textiles and leathers, component of salves.

Specifications

Sinonimi
dimethicone macromolecule | Pentamethyl(trimethylsilyloxy)disiloxane | dimeticonum | MFCD00148360 | NCGC00254904-01 | Dimethylbis(trimethylsilyloxy)silane | dimethyl-bis(trimethylsilyloxy)silane | Q2013799 | DTXSID9040710 | KF 96A1 | CO9816 | Ctamethyltri
Specifiche e purezza
viscosity 5 cSt (25 °C)
Condizioni di conservazione di stoccaggio
Room temperature
Nomi e identificatori
Pubchem Sid
Sorrisi canonici
CO[Si](C)(C)OC
IUPAC Name
dimethyl-bis(trimethylsilyloxy)silane
InChIKey
CXQXSVUQTKDNFP-UHFFFAOYSA-N
INCHI
1S/C8H24O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-8H3
Isomeri SMILES
C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C
CAS alternativo
9006-65-9
Reaxy-Rn
1733694
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1733694&ln=

Documentazione

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganometallic compounds
ClasseOrganometalloid compounds
SubclassOrganosilicon compounds
Intermediate Tree Nodes Not available
Direct ParentSiloxanes
Alternative Parents Trialkylheterosilanes  Organic metalloid salts  Organic oxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Siloxane - Trialkylheterosilane - Organoheterosilane - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Aliphatic acyclic compound
DescrizioneThis compound belongs to the class of organic compounds known as siloxanes. These are saturated silicon-oxygen hydrides with unbranched or branched chains of alternating silicon and oxygen atoms (each silicon atom is separated from its nearest silicon neighbours by single oxygen atoms). The general structure of unbranched siloxanes is H3Si[OSiH2]nOSiH3. H3Si[OSiH2]nOSiH[OSiH2OSiH3]2 is an example of a branched siloxane. By extension hydrocarbyl derivatives are commonly included.
External Descriptors organosilicon compound
Struttura 3D
Modello di struttura chimica interattiva





Meccanismi d'azione
Certificati (CoA, COO, BSE/TSE e tabella di analisi)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

12 results found

Lot NumberCertificate TypeDataOggetto
E2318676Certificate of AnalysisMar 10, 2026 S433164
E2318677Certificate of AnalysisMar 10, 2026 S433164
E2318782Certificate of AnalysisMar 10, 2026 S433164
C2525042Certificate of AnalysisMar 19, 2025 S433164
C2525043Certificate of AnalysisMar 19, 2025 S433164
C2525047Certificate of AnalysisMar 19, 2025 S433164
C2525052Certificate of AnalysisMar 19, 2025 S433164
C2525055Certificate of AnalysisMar 19, 2025 S433164
C2525184Certificate of AnalysisMar 19, 2025 S433164
H2619057Certificate of AnalysisMar 19, 2025 S433164
E2318673Certificate of AnalysisMay 12, 2023 S433164
E2318802Certificate of AnalysisMay 12, 2023 S433164
Proprietà chimiche e fisiche
Indice di rifrazione1.403
Punto di infiammabilità (°F)214.0 °F
Punto di infiammabilità (°C)101.1℃
Punto di ebollizione (°C)>140 °C/0.002 mmHg
Peso molecolare236.530 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count4
Exact Mass236.108 Da
Monoisotopic Mass236.108 Da
Topological Polar Surface Area18.500 Ų
Heavy Atom Count13
Formal Charge0
Complexity149.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Domande frequenti e articoli
A Panoramic Guide to Silicone Materials: Structural Mechanisms, Core Properties, Value Chain, and Product Categories
A Panorama Guide to Synthetic Resins: Definitions & Polymerization Mechanisms, Classification Frameworks, Common Resins and Applications, Packaging Codes, and a Selection Roadmap (Tables 1–3)
Optical & Optoelectronic Materials Selection Guide:Positioning materials, key metrics, and validation paths along “Generation → Guiding → Control → Readout” (with product navigation and Tables 1–4)
Biomedical Polymer Insights: Role-Based Task Map, Six Key Material Levers, and a Risk-Driven Evidence Chain (including the Product Navigation Guide and Product Tables 1–3)
uide to Hydrophobic Polymers and Hydrophobic Surfaces: Wetting Models, Evaluation Metrics, and Task-Oriented Material Selection (including Tables 1–3)
Applications of Self-Assembled Monolayers (SAMs), Microcontact Printing, and Soft Lithography in Surface Functionalization and Micro/Nanopatterning
Understanding Silicone Resins from Their Structure: Siloxane Backbones, M/D/T/Q Units, and Coating Performance Regulation
Key Control Points in Polyurethane Coating Formulation Design and Application
Structure–Property Relationship of Silicone Resins: Mechanisms of Heat Resistance, Weatherability, Hydrophobicity, and Coating Performance Analysis
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The Role of Polyether-Modified Polysiloxanes in Controlling Coating Leveling and Smooth Tactile Feel: Molecular Structure, Surface Migration, and Interfacial Control Mechanisms
Resin Polarity in Coating Formulations: From Molecular Structure to Dissolution, Compatibility, Interfacial Interactions, and Formulation Design
Starting from Dimethicone: An Analysis of the Structure, Properties, and Formulation Selection of Personal Care Silicones
What Is Synthetic Biology? The Industrialization Pathway from Upstream Reagent Toolchains to Biomanufacturing Applications
From Structure to Selection: Mechanisms and Application Assessment of Low-Foam Oil and Wax Removal with Fatty Acid Methyl Ester Ethoxylates (FMEE)
Mechanism of Action and Selection Logic of Defoamers for Daily Chemical Products: Foam Stability, Foam-Breaking Mechanisms, and Representative Raw Material Analysis
Mechanisms and Troubleshooting of Foam Reduction in Personal and Household Care Formulations: Film Rupture, Weak Interfacial Films, Insufficient Surfactant Supply, and Phase-State Disturbance
Application of Conductive Carbon Black in Coatings: Selection Criteria, Dispersion Control, and Conductive Network Construction
Types, Mechanisms of Action, Key Quality Indicators, and Selection and Application of Common Cellulose Ethers in Wall Putty
Influencing Factors and Control Strategies for Blistering in Neutral Wall Putty: An Experimental Analysis Based on HPMC Dosage, Viscosity, and Ground Calcium Carbonate Fineness
How to Select Binding/Gel Materials for Neutral Wall Putty? A Comparison of Pregelatinized Starch, PVA, and Redispersible Polymer Powder Based on Four Application Trials
What Are the Differences Between Polyvinyl Alcohol 1788, 2488, and 2699? Understanding Workability, Bonding Strength, and Relative Water Resistance from the Perspective of Degree of Polymerization and Degree of Hydrolysis
Common Problems and Formulation Adjustment Strategies for Neutral Putty Under High Summer Temperatures
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Mechanism of Action of Porous Silica in Oil-Control Loose Powder: Pore Structure, Capillary Imbibition, and Surface Modification
Solid Supports in Packed Gas Chromatography Columns: Definition, Mechanisms of Action, Classification, and Selection
Citations of This Product
Calcolatori di soluzioni
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