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DECAMETHYLCYCLOPENTASILOXANE

Decamethylcyclopentasiloxane is clear, odorless, basically odorless, oil-free.
Decamethylcyclopentasiloxane, also known as D5 and D5, is an organosilicon compound with the formula [(CH3)2SiO]5.
Decamethylcyclopentasiloxane is a slightly volatile, colorless and odorless liquid.

CAS Number: 541-02-6
Molecular Formula: C10H30O5Si5
Molecular Weight: 370.77
EINECS Number: 208-764-9

Decamethylcyclopentasiloxane is a cyclic siloxane, that has a silicon-oxygen bond in a cyclic arrangement and methyl groups attached with the silicon atom. 
Decamethylcyclopentasiloxane is used in the production of some silicon-based polymers that are widely used in various personal care products.

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Decamethylcyclopentasiloxane, also known as D5 and D5, is an organosilicon compound with the formula [(CH3)2SiO]5. 
Decamethylcyclopentasiloxane is a colorless and odorless liquid that is slightly volatile.

Decamethylcyclopentasiloxane is employed in cosmetics like deodorants, sunblocks, hair sprays and personal care products. 
Furthermore, Decamethylcyclopentasiloxane is used in silicone based personal lubricants. 
In addition, Decamethylcyclopentasiloxane is a cyclic volatile methylsiloxane used in hair conditioners, thereby brushing the hair without breakage.

Decamethylcyclopentasiloxane is produced from dimethyldichlorosilane. 
Hydrolysis of the dichloride produces a mixture of cyclic dimethylsiloxanes and polydimethylsiloxane. 
From this mixture, the cyclic siloxanes including Decamethylcyclopentasiloxane can be removed by distillation. 

In the presence of a strong base such as KOH, the polymer/ring mixture is equilibrated, allowing complete conversion to the more volatile cyclic siloxanes:
[(CH3)2SiO]5n → n [(CH3)2SiO]5 
Decamethylcyclopentasiloxane is also precursors to the polymer. 

Decamethylcyclopentasiloxane, often referred to as D5, is a chemical compound that belongs to the class of organosilicon compounds. 
Decamethylcyclopentasiloxane, is a type of cyclic siloxane compound, but it contains five silicon atoms, five oxygen atoms, and ten methyl (CH3) groups. 
Decamethylcyclopentasiloxane is a volatile polydimethyl cyclosiloxane mainly composed of decamethyl cyclopentasiloxane.

Decamethylcyclopentasiloxane is a cyclic siloxane having silicon-oxygen bond and methyl groups in a cyclic arrangement.
Decamethylcyclopentasiloxane is an organosilicon compound with the formula [(CH3)2SiO]5.
Decamethylcyclopentasiloxane is a slightly volatile, colorless and odorless liquid.

Decamethylcyclopentasiloxane is classified as a cyclomethicone.
Decamethylcyclopentasiloxane is compatible with many cosmetic ingredients, even some waxes, fatty acids, fatty acid esters.
Decamethylcyclopentasiloxane is a silicone regularly used in cosmetic products.

Decamethylcyclopentasiloxane is commonly found in medical implants, sealants, lubricants and windshield coatings.
Decamethylcyclopentasiloxane is colorless, odorless, oil-free and as thin as water.
Decamethylcyclopentasiloxane is not absorbed by the skin.

In contrast, Decamethylcyclopentasiloxane evaporates away from it rapidly.
This property makes Decamethylcyclopentasiloxane a useful ingredient in cosmetic products that need to dry quickly.
Decamethylcyclopentasiloxane also has lubricating properties.

This gives a slippery and silky feel when applied to the skin and hair and allows the product to spread more easily.
The basic structure common to all cyclomethicones is a cyclic backbone composed of siloxane units (i.e. silicon and oxygen).
Elements very commonly found in nature are all bonded carbon and hydrogen molecules).

The short nomenclature is based on the number of siloxane groups in the cyclic structure.
Decamethylcyclopentasiloxane (also known as cyclopentasiloxane or just D5) has five of these groups.

The cyclosiloxanes octamethylcyclotetrasiloxane (D4), Decamethylcyclopentasiloxane, and dodecamethylcyclohexasiloxane (D6) are cyclic volatile methyl siloxane (cVMS) substances having four, five and six siloxane groups, respectively.
Decamethylcyclopentasiloxane use in cosmetics is one of its most important applications.
D5 and D6 are widely used in cosmetics as emollient, hair and skin care ingredients, and solvent.

The ingredients can be used in hair care products or skin care products that wash off when used.
Restrictions apply where D4 and Decamethylcyclopentasiloxane are currently rinsed; The proposed new restriction will apply to all permitted uses, and extend the rinse restriction to D6.

Melting point: -44°C
Boiling point: 90 °C/10 mmHg (lit.)
Density: 0.958 g/mL at 25 °C (lit.)
vapor pressure: 33.2Pa at 25℃
refractive index: n20/D 1.396(lit.)
Flash point: 162 °F
storage temp.: 2-8°C
solubility: <0.0001g/l (calculated)
form: Liquid
Specific Gravity: 0.959
color: Colorless
explosive limit: 0.52-7%(V)
Water Solubility: Immiscible with water.
Hydrolytic Sensitivity    1: no significant reaction with aqueous systems
Merck: 14,2848
BRN: 1800166
Stability: Stable. Incompatible with strong oxidizing agents.
InChIKey: XMSXQFUHVRWGNA-UHFFFAOYSA-N
LogP: 8.07 at 24.6℃

Decamethylcyclopentasiloxane leaves skin feeling soft, silky, without leaving any oily residue or build-up.
Decamethylcyclopentasiloxane is oil-free, removes stickiness and spreads evenly.
Decamethylcyclopentasiloxane is one of the most abundant compounds measured in urban indoor and outdoor air.

Decamethylcyclopentasiloxane is used in many personal care products.
Additionally, particulate matter from urban areas is richer in silicon than less populated areas.
The vast majority of decamethylcyclopentasiloxane escapes into the atmosphere and the main loss source of decamethylcyclopentasiloxane is the hydroxyl radical.

Experimentally and computationally simulated environmental data from the room.
Decamethylcyclopentasiloxane and OH experiments provide insight into aerosol efficiency and chemistry.
Aerosol yields and composition are shown as a function of NOx concentration.

Decamethylcyclopentasiloxane is derived from Silicon, Oxygen and alkane.
They are used because of their special chemical properties: they are odorless, colorless, oil-free, easy to apply and dries quickly.
This family covers multiple categories of substances: Cyclotetrasiloxanes (D4), Cyclopentasiloxanes (D5), and Cyclohexasiloxanes (D6).

The term "silicone" may also be used to refer to siloxanes.
Decamethylcyclopentasiloxane is an organosilicon compound with the formula [(CH3)2SiO]5.
Decamethylcyclopentasiloxane is a slightly volatile, colorless and odorless liquid.

Decamethylcyclopentasiloxane is classified as a cyclomethicone.
Decamethylcyclopentasiloxane are cyclic in structure with an interconnected monomer backbone of one silicon and two oxygen atoms.
Decamethylcyclopentasiloxane is used as a skin emollient in cosmetics and personal products.

Decamethylcyclopentasiloxane, also known as cyclopentasiloxane, decamethyl, is an industrial chemical.
Decamethylcyclopentasiloxane is a volatile polydimethyl cyclosiloxane mainly composed of decamethyl cyclopentasiloxane.
Decamethylcyclopentasiloxane is clear, odorless, basically odorless, oil-free.

Decamethylcyclopentasiloxane, also known as D5, is an organosilicon compound with the formula [(CH3)2SiO]5.
Decamethylcyclopentasiloxane is a slightly volatile, colorless and odorless liquid.
Decamethylcyclopentasiloxane is classified as a cyclomethicone.

In personal care products, Decamethylcyclopentasiloxane acts as a "carrier", allowing the products to spread smoothly and easily, Provides a silky, luxurious feel during application.
In dry cleaning, Decamethylcyclopentasiloxane transfers detergent to clothes and rinses away accumulated dirt and oil.
Decamethylcyclopentasiloxane is also among the most studied materials for consumer and industrial use.

Decamethylcyclopentasiloxane is known to evaporate and dry quickly.
Decamethylcyclopentasiloxanes are also known to repel water and slide easily.
Decamethylcyclopentasiloxane is a clear, colorless liquid with a relatively low boiling point and high vapor pressure. 

This makes it volatile at room temperature, causing it to evaporate readily into the air. 
Decamethylcyclopentasiloxanes volatility contributes to its use as a carrier for other ingredients in personal care and cosmetic formulations.
Decamethylcyclopentasiloxane and octamethylcyclotetrasiloxane (D4) are part of a larger class of compounds known as siloxanes. 

Decamethylcyclopentasiloxane are characterized by their alternating silicon and oxygen atoms, often bonded to organic groups like methyl (CH3) groups. 
Decamethylcyclopentasiloxane have a wide range of applications due to their unique properties, including thermal stability, electrical insulating properties, and compatibility with various materials.
Decamethylcyclopentasiloxane is commonly used in cosmetic and personal care products for its beneficial properties.

Decamethylcyclopentasiloxane imparts a smooth and soft feel to the skin and hair.
Decamethylcyclopentasiloxane helps products spread easily and evenly.
Decamethylcyclopentasiloxane ability to evaporate quickly gives a non-greasy finish to products.

Decamethylcyclopentasiloxane serves as a carrier for other ingredients in formulations.
Decamethylcyclopentasiloxane has been subject to regulatory scrutiny due to concerns about its potential environmental impact and health effects. 
Regulatory agencies in various regions have evaluated its safety, and restrictions or limitations on its use in certain product categories, especially in personal care products, have been implemented in some cases.

Decamethylcyclopentasiloxanes are also known to form a protective barrier on the skin and hair.
This can help detangle your hair, prevent breakage, and reduce frizz.
Decamethylcyclopentasiloxane sometimes appears on the label as decamethylcyclopentasiloxane or D5.

Decamethylcyclopentasiloxane can also be placed under the broader category name of cyclomethicone.
Decamethylcyclopentasiloxane is different from another siloxane known as dimethicone or polydimethylsiloxane (PDMS).
Decamethylcyclopentasiloxane is a general term describing a single individual and/or a mixture of cyclic siloxane materials.

Decamethylcyclopentasiloxane has many uses and is found in a variety of consumer products.
These materials are obtained from the natural elements silicon and oxygen.
Decamethylcyclopentasiloxane creates many of the positive qualities we associate with personal care products: lush texture, silky smoothness, shine and is used in smooth applications.

Decamethylcyclopentasiloxane helps personal care products to be non-flammable and non-irritating.
Decamethylcyclopentasiloxane, for example, reduce the white residue and sticky feeling of antiperspirants and help "long-lasting" makeup maintain its strength.
Shampoos and conditioners with decamethylcyclopentasiloxane have better shine; It provides wetting and spreading properties.

Decamethylcyclopentasiloxane any of various compounds containing alternating silicon and oxygen atoms.
Decamethylcyclopentasiloxane is usually a linear or cyclic arrangement in which one or two organic groups are attached to each silicon atom.
Decamethylcyclopentasiloxane is a volatile cyclosiloxane that is an essential ingredient for a wide variety of cosmetics and body care.

Decamethylcyclopentasiloxane is well compatible with most solvents.
Decamethylcyclopentasiloxane, a synthetic substance, consists of silicon and oxygen.
Sometimes elements such as hydrogen and carbon are also used.

Uses Of Decamethylcyclopentasiloxane:
A Decamethylcyclopentasiloxane used in cosmetic and personal care products. 
Decamethylcyclopentasiloxane used in dermal exposure and inhalation toxicity study.
Decamethylcyclopentasiloxane is classified as a cyclomethicone. 

Decamethylcyclopentasiloxane is becoming more common in hair conditioners, as it makes the hair easier to brush without breakage. 
Decamethylcyclopentasiloxane is also used as part of silicone-based personal lubricants. 
Decamethylcyclopentasiloxane is considered an emollient. 

In Canada, among the volume used in Decamethylcyclopentasiloxane approximately 70% were for antiperspirants and 20% for hair care products.
10,000–100,000 tonnes per year of D5 is manufactured and/or imported in the European Economic Area.
Atmospheric emissions of Decamethylcyclopentasiloxane in the Northern Hemisphere were estimated to 30,000 tonnes per year.

Decamethylcyclopentasiloxane is used in personal care products including skin creams, cosmetics, shampoos, deodorants and conditioners.
Decamethylcyclopentasiloxane is also used in various applications such as industrial cleaning fluids and dry cleaning solvents.
Decamethylcyclopentasiloxane is used in conditioners, hair sprays, face wash, body wash, make-up, sun care.

Decamethylcyclopentasiloxane is used in antiperspirants and deodorants.
Decamethylcyclopentasiloxane is commonly used in cosmetics such as deodorants, sunscreens, hair sprays, and skin care products.
Decamethylcyclopentasiloxane is becoming more common in conditioners, as Decamethylcyclopentasiloxane does, hair becomes easier to comb without breaking.

Decamethylcyclopentasiloxane is also used as part of silicone-based personal lubricants.
Decamethylcyclopentasiloxane is considered an emollient.
Decamethylcyclopentasiloxane can be used as: A greener solvent in synthetic chemistry applications.

Decamethylcyclopentasiloxane is a silicone fluid widely used in cosmetics such as deodorants, sunscreens, hair sprays.
Like all other silicones, Decamethylcyclopentasiloxane has a unique fluidity that spreads easily.
Decamethylcyclopentasiloxane, when applied to the skin and hair, feels silky and soft to the touch and acts as a preservative.

Decamethylcyclopentasiloxanes are used in silicone fluids, elastomers and used in resins.
Decamethylcyclopentasiloxane is widely used in cosmetic and body care products such as skin care, sunscreen, makeup, hair.
Decamethylcyclopentasiloxane is directly used as carrier, is the main raw material, can also be used as additive; and being Used in aqueous systems by emulsification method.

Decamethylcyclopentasiloxane is widely used in applications such as antiperspirants, deodorants, hair sprays, cleaning.
Decamethylcyclopentasiloxane is widely used in applications such as antiperspirants, deodorants, hair sprays, cleaning.
Decamethylcyclopentasiloxane is actually a type of silicone that is regularly used in skin care and hair care products.

Decamethylcyclopentasiloxane is part of a particularly small group of silicon: cyclomethicones are also used.
According to clinical studies and reports, Decamethylcyclopentasiloxane is considered safe for cosmetic ingredient uses.
Decamethylcyclopentasiloxane is an odorless, colorless, non-oily liquid used in personal care products and as a dry ingredient.

Decamethylcyclopentasiloxane is commonly used as an ingredient in lubricants and sealants.
Decamethylcyclopentasiloxane is used in Adhesives and Sealants, Chemical Synthesis, Construction Chemicals, Glass and Ceramics, Industrial Chemicals, Silicones and Silanes, Coatings.
Decamethylcyclopentasiloxane is used in Coatings, Adhesives, Sealants and Elastomers, Chemical and Materials Manufacturing, Construction and Building Materials, Surface Treatment - Fluids, Lubricants and Metalworking.

A base fluid with excellent spreading, easy rubbing and lubricating properties found in many personal care products has unique volatility properties.
Decamethylcyclopentasiloxane is used in antiperspirants, deodorants, hair sprays, cleaning creams, skin creams, lotions and stick products, bath oils, sun and shaving products, make-up materials, nail polishes.
Decamethylcyclopentasiloxane in rods has the right balance between volatility and diffusion.

Decamethylcyclopentasiloxane is classified as a cyclomethicone.
Decamethylcyclopentasiloxane is widely used in cosmetics such as deodorants, sunscreens, hair sprays, and skin care.
Decamethylcyclopentasiloxane is becoming more common in conditioners, as Decamethylcyclopentasiloxane does, hair becomes easier to comb without breaking.

Decamethylcyclopentasiloxane is also used as part of silicone-based personal lubricants.
Decamethylcyclopentasiloxane is considered an emollient.
Decamethylcyclopentasiloxane is used as a skin emollient in cosmetics and personal products.

Decamethylcyclopentasiloxane is used in cosmetics such as deodorants, sunscreens, hair sprays, and personal care.
In addition, Decamethylcyclopentasiloxane is used in silicone-based personal lubricants.
Also, Decamethylcyclopentasiloxane is a cyclic volatile methylsiloxane used in conditioners so it is also used in hair brushes.

Decamethylcyclopentasiloxane is a cyclic volatile methylsiloxane (cVMS) used in cosmetics and personal care products.
Decamethylcyclopentasiloxane is also used in a dermal exposure and inhalation toxicity study.
Decamethylcyclopentasiloxane (D5) is used in personal care products including skin creams, cosmetics, shampoos.

Decamethylcyclopentasiloxane is also used in a variety of applications such as industrial cleaning fluids and dry cleaning.
Decamethylcyclopentasiloxane is used as an intermediate in the production of high molecular weight siloxane polymers.
Decamethylcyclopentasiloxane is used as a carrier in personal care products; It is used as a dry cleaning solvent.

Decamethylcyclopentasiloxane is included in a formulation for softener and solvent of Decamethylcyclopentasiloxane.
Decamethylcyclopentasiloxane and decamethylcyclopentasiloxane are the main marketed industrial products.
Decamethylcyclopentasiloxane is used in the production of some silicone-based polymers that are widely used in various industries.

Pharmaceutical secondary standards for application in quality control provide pharmaceutical laboratories and manufacturers with a convenient and cost-effective alternative to establishing in-house working standards.
Decamethylcyclopentasiloxane is widely used in cosmetics such as deodorants, sunscreens, hair sprays, and skin care.
Decamethylcyclopentasiloxane is becoming more common in conditioners because D5 siloxane makes hair easier to comb through.

Decamethylcyclopentasiloxane is also used as part of silicone-based personal lubricants.
Decamethylcyclopentasiloxane is considered an emollient.
Decamethylcyclopentasiloxane can be used as a carrier solvent in pharmaceutical formulations, assisting in the dispersion of active ingredients and enhancing drug delivery.

Decamethylcyclopentasiloxane can be utilized in the production of polymer materials, including plastics, as a processing aid, lubricant, or release agent.
Decamethylcyclopentasiloxane's lubricating properties make it suitable for use in industrial lubricants and machinery where its low viscosity and thermal stability are advantageous.
Decamethylcyclopentasiloxane's used to modify the viscosity and improve the application properties of adhesives and sealants, contributing to their performance.

Decamethylcyclopentasiloxane is used as a dielectric fluid in various electrical applications, such as cooling transformers and insulating components in the electronics industry.
Decamethylcyclopentasiloxane can be found in lubricants and protective coatings used in the automotive and aerospace sectors.
Decamethylcyclopentasiloxane can be added as an ingredient to silicone blends used in cosmetic applications.

Decamethylcyclopentasiloxane is used in skin creams and sunscreens, where siloxane may be labeled "cyclomethicone" or "cyclopentasiloxane."
Decamethylcyclopentasiloxane can also be used as a dry cleaning solvent in closed systems, which is considerably limited.
Decamethylcyclopentasiloxane is used as an alternative to tetrachlorethylene in dry cleaning and industrial cleaning.

Decamethylcyclopentasiloxane is a cyclic siloxane used in the formulation of consumer products and industrially.
Decamethylcyclopentasiloxane is a precursor in the production of siloxane polymers for industry and medicine and is a carrier in many toiletries and cosmetics.
Decamethylcyclopentasiloxane is found or used in the manufacture of a wide variety of products.

The predominant use of Decamethylcyclopentasiloxane siloxane worldwide and in Canada is in the blending and formulation of consumer products.
Decamethylcyclopentasiloxane is also used in the production of silicone polymers.
Decamethylcyclopentasiloxane is used in hair/skin care products, antiperspirants and similar personal care products.

Decamethylcyclopentasiloxane is used for excellent spreading, rapid evaporation leaving no residue or build-up, unique feeling of softness and lubricity; It is non greasy, non-occlusive and non-irritating.
Decamethylcyclopentasiloxane is used in industrial processes (for example, as a surfactant in some pesticide products) and as a defoamer), lubricants, cleaning products, sealants, adhesives, waxes, lacquers and coatings.

Decamethylcyclopentasiloxane is widely used as a volatile excipient in cosmetic products.
A growing number of commercial dry cleaners in Canada are using Decamethylcyclopentasiloxane as their dry cleaning fluid.
Decamethylcyclopentasiloxane is widely used in cosmetic products due to the unique functions of D5 siloxane as an antistatic.

Decamethylcyclopentasiloxane is widely used in many cosmetic products for the following reasons: thanks to its low surface tension It is also used to spread rapidly on the skin and hair.
Decamethylcyclopentasiloxane has hydrophobicity, Decamethylcyclopentasiloxane has volatility (D5 siloxane evaporates from skin or hair within 4-12 hours after application), and Decamethylcyclopentasiloxane has stability.

Decamethylcyclopentasiloxane can have many different functions in cosmetic products.
Decamethylcyclopentasiloxane is becoming more common in conditioners because it makes it easier to brush the hair.
Decamethylcyclopentasiloxane is also used as part of silicone-based personal lubricants.

Decamethylcyclopentasiloxane is considered an emollient.
Decamethylcyclopentasiloxane is widely used in cosmetic and body care products such as skin care, sunscreen, makeup, hair.
Decamethylcyclopentasiloxane is directly used as carrier, is the main raw material, can also be used as additive; and being Used in aqueous systems by emulsification method.

Decamethylcyclopentasiloxane is a cyclic siloxane used in the formulation of consumer products and industrially.
Our toothpastes, moisturizers and deodorants on the one hand, and our burgers and fries on the other, have one thing in common: All consist of Decamethylcyclopentasiloxane.

Decamethylcyclopentasiloxane is widely used in cosmetic and body care products such as skin care, sunscreen, make-up.
Decamethylcyclopentasiloxane can be used directly as a carrier or main raw material or as an additive.
Decamethylcyclopentasiloxane is used in cleaning products, cosmetics, environmental, food and beverage, personal care.

Decamethylcyclopentasiloxane is widely used in the chemical industry, process and power engineering.
Decamethylcyclopentasiloxane is used in dry cleaning, electronics and lubricants, and as a carrier ingredient in many products.
Decamethylcyclopentasiloxane is also a pioneer in the production of siloxane polymers for industry and medicine.

Areas of application for decamethylcyclopentasiloxane include detergent products, polishes (e.g. car cleaning products) and waxes, cosmetics and personal care products (PCPs), textile processing products and paints, adhesives and sealants, and laboratory chemicals.
Decamethylcyclopentasiloxane is used as an intermediate in industrial processes.

Decamethylcyclopentasiloxane is used in the formulation of mixtures and/or repackaging, in the production of chemicals,
Decamethylcyclopentasiloxane is used in textile and leather as well as electronic and optical products.
The main use of decamethylcyclopentasiloxane is as an intermediate and a monomer in the manufacture of silicon.

Decamethylcyclopentasiloxane is commonly used in cosmetics, skincare products, and haircare products. 
Decamethylcyclopentasiloxane serves as a skin conditioning agent, emollient, and solvent in various formulations.
Decamethylcyclopentasiloxane is used as a building block in the synthesis of longer silicone polymers. 

In the textile industry, Decamethylcyclopentasiloxane can be used as a softening agent for fabrics, providing a smooth and luxurious feel.
Decamethylcyclopentasiloxane can be found in industrial lubricants, automotive care products, and mold release agents due to its lubricating properties.
Decamethylcyclopentasiloxane is used in electronics for heat transfer fluids and as a dielectric material due to its thermal stability and insulating properties.

Decamethylcyclopentasiloxane's used as an ingredient in some personal lubricants due to its lubricating properties.
Decamethylcyclopentasiloxane can be used in the formulation of adhesives and sealants to enhance their properties.
Decamethylcyclopentasiloxane is commonly used in cosmetics like foundations, primers, and creams. 

Decamethylcyclopentasiloxane can provide a smooth application, improve texture, and enhance the spreadability of products.
Decamethylcyclopentasiloxane's used in hair products such as conditioners, serums, and styling products to impart a silky feel, reduce frizz, and improve manageability.
Decamethylcyclopentasiloxane is used in pharmaceutical formulations as a solvent and carrier for active ingredients. 

Decamethylcyclopentasiloxane helps disperse and deliver medications effectively.
Decamethylcyclopentasiloxane's lubricating properties make it suitable for industrial lubricants and greases, reducing friction and wear in machinery.
Decamethylcyclopentasiloxane can be used in plastics and polymer processing as a release agent, lubricant, or viscosity modifier.

Decamethylcyclopentasiloxane serves as a dielectric fluid, providing electrical insulation and cooling in transformers and other electrical equipment.
Decamethylcyclopentasiloxane's used in automotive care products such as polishes and protective coatings to enhance the appearance of vehicle surfaces.
In aerospace applications, Decamethylcyclopentasiloxane can be found in lubricants and coatings used for various components.

Decamethylcyclopentasiloxane can modify the viscosity of adhesives and sealants, improving their application properties and performance.
Some household products, such as polishes, cleaners, and surface treatments, may contain Decamethylcyclopentasiloxane to enhance shine and protect surfaces.

Similar to personal care products, Decamethylcyclopentasiloxane is used in textiles and fabrics to provide a soft and smooth feel.
Decamethylcyclopentasiloxane is also suitable as a conditioner that improves the structure of treated, damaged hair.

Environmental Impact Of Decamethylcyclopentasiloxane:
Environmental concerns related to Decamethylcyclopentasiloxane include its potential to bioaccumulate in aquatic organisms and its potential as a volatile organic compound (VOC) contributing to air pollution.

Decamethylcyclopentasiloxane is known to have the potential to bioaccumulate in aquatic organisms. 
This means that Decamethylcyclopentasiloxane can accumulate in the tissues of organisms over time, potentially moving up the food chain and causing ecological imbalances.
Decamethylcyclopentasiloxane can persist in the environment to some extent, leading to concerns about its long-term presence and potential effects on ecosystems.

Health Concerns Of Decamethylcyclopentasiloxane:
Some studies and research suggest that cyclic siloxanes likeDecamethylcyclopentasiloxane could have the potential to disrupt endocrine systems in humans and wildlife. 
Endocrine disruptors can interfere with hormonal functions, leading to various health effects.

Decamethylcyclopentasiloxane is generally considered safe for use in cosmetics and personal care products, there is ongoing research to better understand potential health effects associated with human exposure, particularly from long-term use of products containing Decamethylcyclopentasiloxane.

Synonyms Of Decamethylcyclopentasiloxane:
DECAMETHYLCYCLOPENTASILOXANE
541-02-6
Cyclopentasiloxane, decamethyl-
Cyclomethicone 5
2,2,4,4,6,6,8,8,10,10-Decamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane
Dimethylsiloxane pentamer
Dekamethylcyklopentasiloxan
NUC silicone VS 7158
Dow corning 345
Silicon SF 1202
Cyclic dimethylsiloxane pentamer
Ciclopentasiloxane
Cyclomethicone D5
KF 995
VS 7158
CCRIS 1328
HSDB 5683
Dekamethylcyklopentasiloxan [Czech]
EINECS 208-764-9
UNII-0THT5PCI0R
0THT5PCI0R
SF 1202
BRN 1800166
C10H30O5Si5
DTXSID1027184
D5
EC 208-764-9
4-04-00-04128 (Beilstein Handbook Reference)
Cyclopentasiloxane, 2,2,4,4,6,6,8,8,10,10-decamethyl-
MFCD00046966
2,2,4,4,6,6,8,8,10,10-decamethyl-1,3,5,7,9,2,4,6,8,10-pentoxapentasilecane
D5-sil
Ddecamethylcyclopentasiloxane
decamethyl cyclopentasiloxane
D5 Cyclomethicone
dimethylcyclopentasiloxane
Decamethylcylopentasiloxane
JEESILC CPS-211
SCHEMBL28497
N-Propylheptamethyltrisiloxane
XIAMETER PMX-0245
DTXCID907184
CYCLOPENTASILOXANE (D5)
2,2,4,4,6,6,8,8,10,10-Decamethylcyclopentasiloxane
CHEMBL1885178
CYCLOPENTASILOXANE [INCI]
D5 (Decamethylcyclopentasiloxane)
CHEBI:191092
Decamethylcyclopentasiloxane, 97%
XMSXQFUHVRWGNA-UHFFFAOYSA-N
C10-H30-O5-Si5
CYCLOMETHICONE 5 [USP-RS]
CYCLOMETHICONE 5 [WHO-DD]
BCP15826
Tox21_303170
CD3770
KF-995
AKOS008901199
CS-O-01236
CS-W009767
DB11244
DOW CORNING ST CYCLOMETHICONE 5
DECAMETHYLCYCLOPENTASILOXANE [MI]
NCGC00163981-01
NCGC00257224-01
OCTAMETHYLCYCLOTETRASILOXANE (D5)
AS-59731
CAS-541-02-6
DECAMETHYLCYCLOPENTASILOXANE [HSDB]
LS-58254
KP-545 COMPONENT CYCLOMETHICONE 5
D1890
D3770
Decamethylcyclopentasiloxane (cyclic monomer)
FT-0665531
D78203
S05475
Decamethylcyclopentasiloxane, analytical standard
Q414350
Ciclopentasiloxano, 2,2,4,4,6,6,8,8,10,10-decametil-
decamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane
Cyclomethicone 5, United States Pharmacopeia (USP) Reference Standard
2,2,4,4,6,6,8,8,10,10-Decamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane #
D5 Cyclomethicone, Pharmaceutical Secondary Standard; Certified Reference Material

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