Decamethylcyclopentasiloxane

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Decamethylcyclopentasiloxane

Product Name: Decamethylcyclopentasiloxane
CAS No.: 541-02-6
Chemical Name: Decamethylcyclopentasiloxane
Synonyms: Cyclopentasiloxane, decamethyl-;CYCLOPENTASILOXANE;D5;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;D5 Cyclomethicone;DECAMETHYLCYCLOPENTASILOXAN;Decamethylcylopentasiloxane;unioncarbide7158siliconefluid
CBNumber: CB9256200
Molecular Formula: C10H30O5Si5
Formula Weight: 370.77
MOL File: 541-02-6.mol

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Decamethylcyclopentasiloxane Property

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
color: Colorless
Specific Gravity: 0.959
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
Dielectric constant: 2.5（20℃）
Stability:: Stable. Incompatible with strong oxidizing agents.
InChIKey: XMSXQFUHVRWGNA-UHFFFAOYSA-N
LogP: 8.07 at 24.6℃
CAS DataBase Reference: 541-02-6(CAS DataBase Reference)
NIST Chemistry Reference: Decamethylcyclopentasiloxane(541-02-6)
EPA Substance Registry System: Decamethylcyclopentasiloxane (541-02-6)

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Safety

Hazard Codes: Xi
Risk Statements: 36/37/38-53
Safety Statements: 23-24/25-36-26
RIDADR: NA 1993 / PGIII
WGK Germany: 2
RTECS: GY5945200
TSCA: Yes
HS Code: 29310095
Hazardous Substances Data: 541-02-6(Hazardous Substances Data)
Toxicity: LD50 oral in rat: > 24134mg/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H227Combustible liquid

H320Causes eye irritation

H413May cause long lasting harmful effects to aquatic life

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 43217
Product name: Decamethylcyclopentasiloxane
Purity: analytical standard
Packaging: 250mg
Price: $95.8
Updated: 2024/03/01

Sigma-Aldrich

Product number: 1154809
Product name: Cyclomethicone 5
Purity: United States Pharmacopeia (USP) Reference Standard
Packaging: 200mg
Price: $491
Updated: 2024/03/01

TCI Chemical

Product number: D1890
Product name: Decamethylcyclopentasiloxane
Purity: >99.0%(GC)
Packaging: 25mL
Price: $26
Updated: 2024/03/01

TCI Chemical

Product number: D1890
Product name: Decamethylcyclopentasiloxane
Purity: >99.0%(GC)
Packaging: 100mL
Price: $64
Updated: 2024/03/01

Alfa Aesar

Product number: 042412
Product name: Decamethylcyclopentasiloxane, 97%
Packaging: 50g
Price: $25.2
Updated: 2024/03/01

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Decamethylcyclopentasiloxane Chemical Properties,Usage,Production

Chemical Properties

liquid

Uses

A cyclic volatile methylsiloxane (cVMS) used in cosmetic and personal care products. Used in dermal exposure and inhalation toxicity study.

Uses

cyclopentasiloxane is incorporated into a formulation for its emollient and solvent activity.

Uses

Octamethylcyclotetrasiloxane and decamethylcyclopentasiloxane are major industrial products, which are either marketed as such or used for the production of polydimethylsiloxanes.

Uses

Intermediate in the manufacture of high mol wt siloxane polymers. Carrier ingredient in personal care products; dry cleaning solvent.

Definition

ChEBI: Decamethylcyclopentasiloxane is an organosilicon compound.

General Description

D5 Cyclomethicone is a cyclic siloxane, that has a silicon-oxygen bond in a cyclic arrangement and methyl groups attached with the silicon atom. It 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.

Flammability and Explosibility

Non flammable

Decamethylcyclopentasiloxane Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Decamethylcyclopentasiloxane manufacturers

Hebei Longbang Technology Co., Ltd

Product: Decamethylcyclopentasiloxane 541-02-6
Price: US $5.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20TONS
Release date: 2024-05-27

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Decamethylcyclopentasiloxane 541-02-6
Price: US $50.00-30.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000kg/Month
Release date: 2024-04-28

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Dimethylsiloxane pentamer 541-02-6
Price: US $60.00/kg
Min. Order: 1kg
Purity: 99
Supply Ability: 5000
Release date: 2024-05-10

541-02-6, DecamethylcyclopentasiloxaneRelated Search:

Hexamethyldisiloxane Octamethylcyclotetrasiloxane POLYDIMETHYLSILOXANE 1,1,3,3-Tetramethyldisiloxane DODECAMETHYLCYCLOHEXASILOXANE 1,1,3,3,5,5-hexamethyl-1,3,5-trisilacyclohexane POLY(DIMETHYLSILOXANE), HYDROXY TERMINATED Poly(dimethylsiloxane) Hexamethylcyclotrisiloxane LACMOID Terphenyl, hydrogenated PENTAMETHYLCYCLOPENTASILOXANE PENTAVINYLPENTAMETHYLCYCLOPENTASILOXANE 1,1,3,3,5,5-HEXAMETHYLTRISILOXANE 1,1,3,3,5,5,7,7-OCTAMETHYLTETRASILOXANE Decamethylcyclopentasiloxane DECAMETHYLCYCLOPENTASILOXANE, [METHYL-14C]-

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DC 5225C Formulation Aid

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opentasiL

Decamethylcyclopentasiloxane 541-02-6 Cyclopentasiloxane

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2,2,4,4,6,6,8,8,10,10-Decamethyl-2,4,6,8,10-pentasila-1,3,5,7,9-pentaoxacyclodecane

2,2,4,4,6,6,8,8,10,10-Decamethylcyclodecanepentasiloxane

2,2,4,4,6,6,8,8,10,10-Decamethylcyclodecapentasiloxane